HSQCTROSY RDC Measurement: Difference between revisions

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&nbsp;'''<span style="font-size:14.0pt;mso-bidi-font-size:12.0pt">NMR Data Processing </span>''''''<span style="font-size:14.0pt">&gt;<span style="mso-spacerun: yes">&nbsp; </span>RDCs</span>'''<!--StartFragment-->
&nbsp;'''<span style="font-size:14.0pt;mso-bidi-font-size:12.0pt">NMR Data Processing </span>''''''<span style="font-size:14.0pt">&gt;<span style="mso-spacerun: yes">&nbsp; </span>RDCs</span>'''<!--StartFragment-->  


'''<span style="font-size:14.0pt;mso-bidi-font-size:12.0pt"><o:p>&nbsp;</o:p></span>'''
<font class="Apple-style-span" size="6"><span class="Apple-style-span" style="font-size: 19px;">'''
'''</span></font>


'''2D HSQC-TROSY<o:p></o:p>'''
'''2D HSQC-TROSY'''


'''<o:p>&nbsp;</o:p>'''
'''<br>'''


'''1.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Theory/Background<o:p></o:p>'''
===== '''1.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Theory/Background''' =====


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">Residual Dipolar Couplings (RDCs) originate from the anisotropic
Arial"><o:p>&nbsp;</o:p></span>
 
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
Arial">Residual Dipolar Couplings (RDCs) originate from the anisotropic
component of the dipolar interaction, which is dependent on the angle between
component of the dipolar interaction, which is dependent on the angle between
an internuclear vector and the magnetic field. When a molecule samples
an internuclear vector and the magnetic field. When a molecule samples
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and are not observable. However, if a molecule is dissolved in a dilute liquid
and are not observable. However, if a molecule is dissolved in a dilute liquid
crystalline medium, or other orienting medium, it becomes partially aligned,
crystalline medium, or other orienting medium, it becomes partially aligned,
and the dipolar couplings are not completely averaged to zero.<span style="mso-spacerun: yes">&nbsp; </span>This leads to a small contribution to the splitting of NMR signals. The angular dependence of these contributions can provide valuable structural information. <span style="mso-spacerun:
and the dipolar couplings are not completely averaged to zero.<span style="mso-spacerun: yes">&nbsp; </span>This leads to a small contribution to the splitting of NMR signals. The angular dependence of these contributions can provide valuable structural information. <span style="mso-spacerun: yes">&nbsp;</span>RDCs can be used to validate protein structures, to refine structures to improve quality, and to provide constraints as a part of an initial structure determination.<span style="mso-spacerun: yes">&nbsp; </span>RDCs can also be used to determine the rotational symmetry axis of oligomers and this information can be use to properly orient the positions of subunits within an oligomeric complex.</span>
yes">&nbsp;</span>RDCs can be used to validate protein structures, to refine structures to improve quality, and to provide constraints as a part of an initial structure determination.<span style="mso-spacerun: yes">&nbsp; </span>RDCs can also be used to determine the rotational symmetry axis of oligomers and this information can be use to properly orient the positions of subunits within an oligomeric complex. <o:p></o:p></span>
 
<o:p>&nbsp;</o:p>
 
'''1.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Recent Reviews:<o:p></o:p>'''


<o:p>&nbsp;</o:p>
<br>


<span style="mso-bidi-font-size:
===== '''1.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Recent Reviews'''<br> =====
28.0pt">Prestegard, Bougault&amp; Kishore, ''Chemical Reviews'', '''104''',
3519-3540 (2004)</span><span style="mso-bidi-font-family:Helvetica"> <o:p></o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 28.0pt">Prestegard, Bougault&amp; Kishore, ''Chemical Reviews'', '''104''',
28.0pt">Lipsitz&amp; Tjandra, ''Ann. Rev. Biophys. Biomol. Struct''., '''33''',
3519-3540 (2004)</span>
387-413 (2004)</span><span style="mso-bidi-font-family:Helvetica"> <o:p></o:p></span>


Additional information can also be found at the following web site.<o:p></o:p>
<span style="mso-bidi-font-size: 28.0pt">Lipsitz&amp; Tjandra, ''Ann. Rev. Biophys. Biomol. Struct''., '''33''',
387-413 (2004)</span><span style="mso-bidi-font-family:Helvetica">&nbsp;</span>


[http://tesla.ccrc.uga.edu/courses/bionmr/lectures http://tesla.ccrc.uga.edu/courses/bionmr/lectures]<o:p></o:p>
<span style="mso-bidi-font-family:Helvetica" />Additional information can also be found at the following web site.


'''<o:p>&nbsp;</o:p>'''
[http://tesla.ccrc.uga.edu/courses/bionmr/lectures http://tesla.ccrc.uga.edu/courses/bionmr/lectures]


'''1.3<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Brief Experimental Description:<o:p></o:p>'''
'''<br>'''


<o:p>&nbsp;</o:p>
===== '''1.3<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Brief Experimental Description'''<br> =====


'''<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>'''HSQC-TROSY pairs provide one way of measuring RDCs.<span style="mso-spacerun: yes">&nbsp;
'''<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>'''HSQC-TROSY pairs provide one way of measuring RDCs.<span style="mso-spacerun: yes">&nbsp;
</span>The procedure is applicable to proteins of small and moderate size (10-30 kDa).<span style="mso-spacerun: yes">&nbsp; </span>The acquisition time in the indirect t1 should be at least T2 of nitrogen.<span style="mso-spacerun:
</span>The procedure is applicable to proteins of small and moderate size (10-30 kDa).<span style="mso-spacerun: yes">&nbsp; </span>The acquisition time in the indirect t1 should be at least T2 of nitrogen.<span style="mso-spacerun: yes">&nbsp; </span>The measurements are easily visualized as displacements of peaks in 2D frequency domain spectra. <span style="mso-spacerun: yes">&nbsp;</span><span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">The HSQC member of the pair gives a single peak at the center of the
yes">&nbsp; </span>The measurements are easily visualized as displacements of peaks in 2D frequency domain spectra. <span style="mso-spacerun:
yes">&nbsp;</span><span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
Arial">The HSQC member of the pair gives a single peak at the center of the
four peaks expected in a fully coupled HSQC experiment. The TROSY member gives
four peaks expected in a fully coupled HSQC experiment. The TROSY member gives
only the sharpest component. The offset in either H or N direction is one half
only the sharpest component. The offset in either H or N direction is one half
(J). <span style="mso-spacerun: yes">&nbsp;</span>Procedures for collecting this pair of experiments are described elsewhere in this Twiki (Experimental setup for HSQC-TROSY).<span style="mso-spacerun: yes">&nbsp; </span></span><o:p></o:p>
(J). <span style="mso-spacerun: yes">&nbsp;</span>Procedures for collecting this pair of experiments are described elsewhere in this Twiki (Experimental setup for HSQC-TROSY).</span>
 
<o:p>&nbsp;</o:p>


'''2.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>NMR Data Processing:<o:p></o:p>'''
<br>


<span style="mso-bidi-font-size:
===== '''2.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>NMR Data Processing''' =====
14.0pt;mso-bidi-font-family:Arial"><o:p>&nbsp;</o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 14.0pt;mso-bidi-font-family:Arial">The data processing described below is
14.0pt;mso-bidi-font-family:Arial">The data processing described below is
specific for data collected on Varian spectrometers having the BioPack
specific for data collected on Varian spectrometers having the BioPack
(version: 2009-09-03) sequence (gNhsqc.c) installed.<span style="mso-spacerun:
(version: 2009-09-03) sequence (gNhsqc.c) installed.<span style="mso-spacerun: yes">&nbsp; </span>Or on Bruker spectrometers having the …….. It is applied to both isotropic and aligned HSQC-TROSY pairs.</span>
yes">&nbsp; </span>Or on Bruker spectrometers having the …….. It is applied to both isotropic and aligned HSQC-TROSY pairs.<o:p></o:p></span>


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial"><o:p>&nbsp;</o:p></span>'''
'''<br>'''


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">2.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Required Software:<o:p></o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">2.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Required Software:&lt;o:p&gt;&lt;/o:p&gt;</span>'''  


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 14.0pt;mso-bidi-font-family:Arial">NMRPipe &lt;o:p&gt;&lt;/o:p&gt;</span>  
14.0pt;mso-bidi-font-family:Arial">NMRPipe <o:p></o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 14.0pt;mso-bidi-font-family:Arial">[http://spin.niddk.nih.gov/NMRPipe/ http://spin.niddk.nih.gov/NMRPipe/]&lt;o:p&gt;&lt;/o:p&gt;</span>  
14.0pt;mso-bidi-font-family:Arial">[http://spin.niddk.nih.gov/NMRPipe/ http://spin.niddk.nih.gov/NMRPipe/]<o:p></o:p></span>


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">2.3<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Supported Platforms:<o:p></o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">2.3<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Supported Platforms:&lt;o:p&gt;&lt;/o:p&gt;</span>'''  


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 16.0pt;mso-bidi-font-family:Arial">Linux (RedHat Linux/Fedora) &lt;o:p&gt;&lt;/o:p&gt;</span>  
16.0pt;mso-bidi-font-family:Arial">Linux (RedHat Linux/Fedora) <o:p></o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 16.0pt;mso-bidi-font-family:Arial">Mac OS X (10.3.4 and up)&lt;o:p&gt;&lt;/o:p&gt;</span>  
16.0pt;mso-bidi-font-family:Arial">Mac OS X (10.3.4 and up)<o:p></o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 16.0pt;mso-bidi-font-family:Arial">SGI Irix <span style="mso-spacerun: yes">&nbsp;</span>(6.2 and up)&lt;o:p&gt;&lt;/o:p&gt;</span>  
16.0pt;mso-bidi-font-family:Arial">SGI Irix <span style="mso-spacerun:
yes">&nbsp;</span>(6.2 and up)<o:p></o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 16.0pt;mso-bidi-font-family:Arial">Sparc Solaris (2 and up)&lt;o:p&gt;&lt;/o:p&gt;</span>  
16.0pt;mso-bidi-font-family:Arial">Sparc Solaris (2 and up)<o:p></o:p></span>


<span style="mso-bidi-font-size:
<span style="mso-bidi-font-size: 16.0pt;mso-bidi-font-family:Arial">Windows XP Pro with Microsoft Services for
16.0pt;mso-bidi-font-family:Arial">Windows XP Pro with Microsoft Services for
UNIX (SFU 3.5).</span>&lt;o:p&gt;&lt;/o:p&gt;
UNIX (SFU 3.5).</span><o:p></o:p>


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''2.4<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><sup></sup>Varian to NMRPipe data conversion<o:p></o:p>'''
'''2.4<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><sup></sup>Varian to NMRPipe data conversion&lt;o:p&gt;&lt;/o:p&gt;'''  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><o:p>&nbsp;</o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">#!/bin/csh&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">#!/bin/csh<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"># conversion of
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"># conversion of
varian 2d fids into nmrPipe format for a TROSY/hsqc data set&lt;o:p&gt;&lt;/o:p&gt;</span>  
varian 2d fids into nmrPipe format for a TROSY/hsqc data set<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"># with array= ‘(TROSY,
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"># with array= ‘(TROSY,
dm2),phase’&lt;o:p&gt;&lt;/o:p&gt;</span>  
dm2),phase’<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">var2pipe -in
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">var2pipe -in
./fid \&lt;o:p&gt;&lt;/o:p&gt;</span>  
./fid \<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xN<span style="mso-spacerun:
</span>2048<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>2048<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700;mso-ansi-language:FR">-xT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
</span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>256<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
mso-bidi-font-family:Courier;color:#7D4700;mso-ansi-language:FR">-xT<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>256<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp;
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>-xMODE<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;
</span>-xMODE<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;
</span>Complex<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;
</span>Complex<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;
</span>-yMODE<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>Rance-Kay<span style="mso-spacerun: yes">&nbsp; </span>\<o:p></o:p></span>
</span>-yMODE<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>Rance-Kay<span style="mso-spacerun: yes">&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700">-xSW<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>10000.00<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ySW<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2800.00<span style="mso-spacerun: yes">&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
mso-bidi-font-family:Courier;color:#7D4700">-xSW<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>10000.00<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ySW<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2800.00<span style="mso-spacerun:
yes">&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xOBS<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>599.520<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yOBS<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>60.756<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xOBS<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>599.520<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp; </span>-yOBS<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>60.756<span style="mso-spacerun:
yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xCAR<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>4.773<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yCAR<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>118.262<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xCAR<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>4.773<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yCAR<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>118.262<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xLAB<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xLAB<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>HN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yLAB<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>HN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yLAB<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>N<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>
</span>N<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ndim<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ndim<span style="mso-spacerun:
</span>2<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-aq2D<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>States<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>2<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-aq2D<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>States<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>| nmrPipe -fn QMIX -ic 4 -oc 2 -cList 1 0 0 1 0 0 0 0<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>| nmrPipe -fn QMIX -ic 4 -oc 2 -cList 1 0 0 1 0 0 0 0<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700;mso-ansi-language:NO-BOK">-out
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
trosy.fid -verb -ov&lt;o:p&gt;&lt;/o:p&gt;</span>  
mso-bidi-font-family:Courier;color:#7D4700;mso-ansi-language:NO-BOK">-out
trosy.fid -verb -ov<o:p></o:p></span>


<span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:NO-BOK">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
mso-ansi-language:NO-BOK"><o:p>&nbsp;</o:p></span>


<span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:NO-BOK">var2pipe -in ./fid \&lt;o:p&gt;&lt;/o:p&gt;</span>  
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
mso-ansi-language:NO-BOK">var2pipe -in ./fid \<o:p></o:p></span>


<span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="NO-BOK" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:NO-BOK"><span style="mso-spacerun: yes">&nbsp; </span></span><span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700">-xN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
</span>2048<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
mso-ansi-language:NO-BOK"><span style="mso-spacerun: yes">&nbsp; </span></span><span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
mso-bidi-font-family:Courier;color:#7D4700">-xN<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>2048<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700;mso-ansi-language:FR">-xT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
</span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>256<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
mso-bidi-font-family:Courier;color:#7D4700;mso-ansi-language:FR">-xT<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>1024<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>256<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp;
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>-xMODE<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;
</span>-xMODE<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;
</span>Complex<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;
</span>Complex<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;
</span>-yMODE<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>Rance-Kay<span style="mso-spacerun: yes">&nbsp; </span>\<o:p></o:p></span>
</span>-yMODE<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>Rance-Kay<span style="mso-spacerun: yes">&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size:
<span lang="FR" style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700; mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700">-xSW<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>10000.00<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ySW<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>2800.00<span style="mso-spacerun: yes">&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
11.0pt;font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700;
mso-ansi-language:FR"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
mso-bidi-font-family:Courier;color:#7D4700">-xSW<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>10000.00<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ySW<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>2800.00<span style="mso-spacerun:
yes">&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xOBS<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>599.520<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yOBS<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>60.756<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xOBS<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>599.520<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp; </span>-yOBS<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>60.756<span style="mso-spacerun:
yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xCAR<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>4.773<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yCAR<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>118.262<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xCAR<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>4.773<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yCAR<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>118.262<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xLAB<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-xLAB<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>HN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yLAB<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>HN<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-yLAB<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>N<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>
</span>N<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ndim<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>-ndim<span style="mso-spacerun:
</span>2<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-aq2D<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>States<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>2<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>-aq2D<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>States<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>| nmrPipe -fn QMIX -ic 4 -oc 2 -cList 0 0 0 0 1 0 0 1<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>| nmrPipe -fn QMIX -ic 4 -oc 2 -cList 0 0 0 0 1 0 0 1<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span>-out hsqc.fid -verb –ov&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun:
yes">&nbsp;</span>-out hsqc.fid -verb –ov<o:p></o:p></span>


'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier"><o:p>&nbsp;</o:p></span>'''
'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>'''  


'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier">Cautions:</span>'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier"> The usual
'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier">Cautions:</span>'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier"> The usual
Line 254: Line 161:
able to perform data conversion since both the HSQC and TROSY spectra are
able to perform data conversion since both the HSQC and TROSY spectra are
collected in a interleaved manner and are stored in a single FID data
collected in a interleaved manner and are stored in a single FID data
file.<span style="mso-spacerun: yes">&nbsp; </span>The above script includes the QMIX function to separate fids.<o:p></o:p></span>
file.<span style="mso-spacerun: yes">&nbsp; </span>The above script includes the QMIX function to separate fids.&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family: Courier">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Courier"><o:p>&nbsp;</o:p></span>


'''2.5<sup><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></sup>Bruker to NMRPipe data conversion<o:p></o:p>'''
'''2.5<sup><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></sup>Bruker to NMRPipe data conversion&lt;o:p&gt;&lt;/o:p&gt;'''  


<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family: Courier">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Courier"><o:p>&nbsp;</o:p></span>


<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family: Courier"><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>The conversion of data collected on most Bruker spectrometers can be accomplished with the following script.<span style="mso-spacerun: yes">&nbsp; </span>The same precautions pertain?&lt;o:p&gt;&lt;/o:p&gt;</span>  
Courier"><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>The conversion of data collected on most Bruker spectrometers can be accomplished with the following script.<span style="mso-spacerun: yes">&nbsp; </span>The same precautions pertain?<o:p></o:p></span>


<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family: Courier">(insert script)&lt;o:p&gt;&lt;/o:p&gt;</span>  
Courier">(insert script)<o:p></o:p></span>


<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family: Courier">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Courier"><o:p>&nbsp;</o:p></span>


'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier">2.6<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Fourier transformation of converted HSQC and TROSY spectra<o:p></o:p></span>'''
'''<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:Courier">2.6<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Fourier transformation of converted HSQC and TROSY spectra&lt;o:p&gt;&lt;/o:p&gt;</span>'''  


'''<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
'''<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>'''  
mso-bidi-font-family:Courier;color:#7D4700"><o:p>&nbsp;</o:p></span>'''


'''<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
'''<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>'''<span style="mso-bidi-font-family:Courier;color:#7D4700">The following script
mso-bidi-font-family:Courier;color:#7D4700"><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span>'''<span style="mso-bidi-font-family:Courier;color:#7D4700">The following script
contains some data specific parameters including phasing parameters and
contains some data specific parameters including phasing parameters and
convolution functions that will need to be optimized for each specific set.<o:p></o:p></span>
convolution functions that will need to be optimized for each specific set.&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="mso-bidi-font-family:Courier;color:#7D4700"><o:p>&nbsp;</o:p></span>
<span style="mso-bidi-font-family:Courier;color:#7D4700">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  


'''<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier;
'''<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;font-family:Courier; mso-bidi-font-family:Courier;color:#7D4700">#!/bin/csh&lt;o:p&gt;&lt;/o:p&gt;</span>'''  
mso-bidi-font-family:Courier;color:#7D4700">#!/bin/csh<o:p></o:p></span>'''


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"># This script
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700"># This script
is to process one of the TROSY/&lt;o:p&gt;&lt;/o:p&gt;</span>  
is to process one of the TROSY/<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-in hsqc.fid<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-in hsqc.fid<span style="mso-spacerun:
</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
SOL<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
SOL<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn SP -off 0.5 -end 0.99 -pow 2 -c 0.5<span style="mso-spacerun: yes">&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn SP -off 0.5 -end 0.99 -pow 2 -c 0.5<span style="mso-spacerun: yes">&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn ZF -auto<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn ZF -auto<span style="mso-spacerun:
</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn FT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn FT<span style="mso-spacerun:
</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
PS -p0 -61.6 -p1 -4.6<span style="mso-spacerun: yes">&nbsp; </span>-di<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
PS -p0 -61.6 -p1 -4.6<span style="mso-spacerun: yes">&nbsp; </span>-di<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn EXT -x1 6.00ppm -xn 11.50ppm -verb 2 -sw<span style="mso-spacerun: yes">&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe<span style="mso-spacerun: yes">&nbsp; </span>-fn EXT -x1 6.00ppm -xn 11.50ppm -verb 2 -sw<span style="mso-spacerun: yes">&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
TP<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
TP<span style="mso-spacerun:
</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
LP -x1 1 -xn 256 -pred 256 -after -verb<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
LP -x1 1 -xn 256 -pred 256 -after -verb<span style="mso-spacerun:
yes">&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
SP -off 0.5 -end 0.99 -pow 2 -c 1.0<span style="mso-spacerun: yes">&nbsp;
SP -off 0.5 -end 0.99 -pow 2 -c 1.0<span style="mso-spacerun: yes">&nbsp;
</span>\<o:p></o:p></span>
</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
ZF -auto<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
ZF -auto<span style="mso-spacerun:
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
FT<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
FT<span style="mso-spacerun:
</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>\<o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
PS -p0 -91.8 -p1 7.0<span style="mso-spacerun: yes">&nbsp;&nbsp;
PS -p0 -91.8 -p1 7.0<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>-di<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>\<o:p></o:p></span>
</span>-di<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
TP<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
TP<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span>\<o:p></o:p></span>
</span>\&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -fn
EXT -y1 100.00ppm -yn<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;
EXT -y1 100.00ppm -yn<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;
</span>138.00ppm -sw \<o:p></o:p></span>
</span>138.00ppm -sw \&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -out
font-family:Courier;mso-bidi-font-family:Courier;color:#7D4700">| nmrPipe -out
hsqc.ft2 -verb 2 -ov</span><span style="font-size:8.0pt;mso-bidi-font-size: 11.0pt;mso-bidi-font-family:Courier">&lt;o:p&gt;&lt;/o:p&gt;</span>  
hsqc.ft2 -verb 2 -ov</span><span style="font-size:8.0pt;mso-bidi-font-size:
11.0pt;mso-bidi-font-family:Courier"><o:p></o:p></span>


<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt;
<span style="font-size:8.0pt;mso-bidi-font-size:11.0pt; mso-bidi-font-family:Courier">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
mso-bidi-font-family:Courier"><o:p>&nbsp;</o:p></span>


<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:11.0pt;mso-bidi-font-family: Courier">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Courier"><o:p>&nbsp;</o:p></span>


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.0<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>RDC Assignment and Calculation<o:p></o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.0<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>RDC Assignment and Calculation&lt;o:p&gt;&lt;/o:p&gt;</span>'''  


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial"><o:p>&nbsp;</o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>'''  


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>General Concepts</span>'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>General Concepts</span>'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial"> &lt;o:p&gt;&lt;/o:p&gt;</span>  
Arial"> <o:p></o:p></span>


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">Transfer all assignments (or cross peak labels) from a reference isotropic
Arial">Transfer all assignments (or cross peak labels) from a reference isotropic
HSQC spectrum to TROSY and HSQC spectra obtained under both isotropic and
HSQC spectrum to TROSY and HSQC spectra obtained under both isotropic and
aligned conditions. <span style="mso-spacerun: yes">&nbsp;</span>The positions of<span style="mso-spacerun: yes">&nbsp; </span>cross-peaks in the aligned HSQC spectrum usually change little with addition of an alignment medium; if they do change, there is often a constant offset for all peaks due to changes in the lock resonance.<span style="mso-spacerun: yes">&nbsp; </span>Hence, transferring assignments is usually straightforward. Corresponding peaks for TROSY assignments are diagonally displaced (down and to the right) by 38-58 Hz.<span style="mso-spacerun: yes">&nbsp; </span>The isotropic coupling (J) is calculated from the difference in Hz<span style="mso-spacerun: yes">&nbsp;
aligned conditions. <span style="mso-spacerun: yes">&nbsp;</span>The positions of<span style="mso-spacerun: yes">&nbsp; </span>cross-peaks in the aligned HSQC spectrum usually change little with addition of an alignment medium; if they do change, there is often a constant offset for all peaks due to changes in the lock resonance.<span style="mso-spacerun: yes">&nbsp; </span>Hence, transferring assignments is usually straightforward. Corresponding peaks for TROSY assignments are diagonally displaced (down and to the right) by 38-58 Hz.<span style="mso-spacerun: yes">&nbsp; </span>The isotropic coupling (J) is calculated from the difference in Hz<span style="mso-spacerun: yes">&nbsp;
</span>between the <sup>15</sup>N dimension of isotropic HSQC and TROSY spectra (the offset is one half (J), so the final value needs to be multiply by 2).<span style="mso-spacerun: yes">&nbsp; </span>Similarly, the aligned coupling (J+D) is calculated from differences in peak positions for the aligned HSQC and TROSY spectra.<span style="mso-spacerun: yes">&nbsp; </span>The Hz values of the corresponding peaks can be subtracted using a spreadsheet or script to calculate the RDC values.<o:p></o:p></span>
</span>between the <sup>15</sup>N dimension of isotropic HSQC and TROSY spectra (the offset is one half (J), so the final value needs to be multiply by 2).<span style="mso-spacerun: yes">&nbsp; </span>Similarly, the aligned coupling (J+D) is calculated from differences in peak positions for the aligned HSQC and TROSY spectra.<span style="mso-spacerun: yes">&nbsp; </span>The Hz values of the corresponding peaks can be subtracted using a spreadsheet or script to calculate the RDC values.&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">The peak picking and assignment process can be done using any graphical
Arial">The peak picking and assignment process can be done using any graphical
NMR assignment program of user’s choice.<span style="mso-spacerun: yes">&nbsp;
NMR assignment program of user’s choice.<span style="mso-spacerun: yes">&nbsp;
</span>NMRViewJ has a special feature that would match and transfer assignment from one spectrum to another.<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>NMRViewJ has a special feature that would match and transfer assignment from one spectrum to another.<span style="mso-spacerun: yes">&nbsp;&nbsp;
</span>For this tutorial, we have included a Tcl/TK script for obtaining RDCs using NMRDraw and NMRWish; the process is broken down into five steps.<o:p></o:p></span>
</span>For this tutorial, we have included a Tcl/TK script for obtaining RDCs using NMRDraw and NMRWish; the process is broken down into five steps.&lt;o:p&gt;&lt;/o:p&gt;</span>  


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>RDC Scripts<o:p></o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>RDC Scripts&lt;o:p&gt;&lt;/o:p&gt;</span>'''  


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial"><o:p>&nbsp;</o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>'''  


'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.2.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 1: step1_hsqc_ass.tcl<o:p></o:p></span>'''
'''<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">3.2.1<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 1: step1_hsqc_ass.tcl&lt;o:p&gt;&lt;/o:p&gt;</span>'''  


'''<o:p>&nbsp;</o:p>'''
'''&lt;o:p&gt;&nbsp;&lt;/o:p&gt;'''  


'''Function:''' <span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">Automatically pick
'''Function:''' <span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:Arial">Automatically pick
peaks in NMRDraw for the isotropic HSQC spectrum and save the peak list as
peaks in NMRDraw for the isotropic HSQC spectrum and save the peak list as
hsqc.tab to be use as reference peak list.</span> <span style="mso-spacerun:
hsqc.tab to be use as reference peak list.</span> <span style="mso-spacerun: yes">&nbsp;</span>This script cuts out vast amounts of<span style="mso-spacerun: yes">&nbsp; </span>non-essential data that are stored in the hsqc.tab file after initial peak picking, leaving only the labels and, HN and N ppm values.'''<span style="mso-bidi-font-size: 14.0pt;mso-bidi-font-family:Arial">&lt;o:p&gt;&lt;/o:p&gt;</span>'''  
yes">&nbsp;</span>This script cuts out vast amounts of<span style="mso-spacerun: yes">&nbsp; </span>non-essential data that are stored in the hsqc.tab file after initial peak picking, leaving only the labels and, HN and N ppm values.'''<span style="mso-bidi-font-size:
14.0pt;mso-bidi-font-family:Arial"><o:p></o:p></span>'''


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Execution:''' Executing this script does not require code modification. The only requirement is that you add the output and input script names in the execution line of a LINUX operating system.<o:p></o:p>
'''Execution:''' Executing this script does not require code modification. The only requirement is that you add the output and input script names in the execution line of a LINUX operating system.&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Command: <o:p></o:p>'''
'''Command: &lt;o:p&gt;&lt;/o:p&gt;'''  


./step1_hsqc_ass.tcl hsqc_ass.tab hsqc.tab<o:p></o:p>
./step1_hsqc_ass.tcl hsqc_ass.tab hsqc.tab&lt;o:p&gt;&lt;/o:p&gt;


Where “hsqc_ass.tab” is the output file and “hsqc.tab” is the input file to this script.<o:p></o:p>
Where “hsqc_ass.tab” is the output file and “hsqc.tab” is the input file to this script.&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


Download: step1_hsqc_ass.tcl <span style="mso-spacerun:
Download: step1_hsqc_ass.tcl <span style="mso-spacerun: yes">&nbsp;</span><span style="font-size:11.0pt;mso-bidi-font-size:14.0pt; mso-bidi-font-family:Arial">&lt;o:p&gt;&lt;/o:p&gt;</span>  
yes">&nbsp;</span><span style="font-size:11.0pt;mso-bidi-font-size:14.0pt;
mso-bidi-font-family:Arial"><o:p></o:p></span>


<span style="font-size:11.0pt;mso-bidi-font-size:14.0pt;
<span style="font-size:11.0pt;mso-bidi-font-size:14.0pt; mso-bidi-font-family:Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
mso-bidi-font-family:Arial"><o:p>&nbsp;</o:p></span>


'''3.2.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 2: i-hsqctrosy_step2.tcl<o:p></o:p>'''
'''3.2.2<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 2: i-hsqctrosy_step2.tcl&lt;o:p&gt;&lt;/o:p&gt;'''  


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Function:''' This script takes the HSQC and TROSY peak tables that you created while peak picking and combines them into a single table. It also transfers the assignment from the isotropic HSQC to HSQC aligned, TROSY isotropic and TROSY aligned spectra. On execution, it opens “NMRWish” which can further help in transferring the assignment peak by peak from HSQC to HSQC-TROSY. All the blue peaks in the NMRWish display belong to the HSQC spectrum and the white peaks belong to the TROSYspectrum. The peak under consideration is on the crosswire of the NMRWish window.<span style="mso-spacerun: yes">&nbsp; </span>A navigation bar will also appear along with the NMRWish display to allow user to visually inspect the assignment of each peak and make corrections if necessary.<o:p></o:p>
'''Function:''' This script takes the HSQC and TROSY peak tables that you created while peak picking and combines them into a single table. It also transfers the assignment from the isotropic HSQC to HSQC aligned, TROSY isotropic and TROSY aligned spectra. On execution, it opens “NMRWish” which can further help in transferring the assignment peak by peak from HSQC to HSQC-TROSY. All the blue peaks in the NMRWish display belong to the HSQC spectrum and the white peaks belong to the TROSYspectrum. The peak under consideration is on the crosswire of the NMRWish window.<span style="mso-spacerun: yes">&nbsp; </span>A navigation bar will also appear along with the NMRWish display to allow user to visually inspect the assignment of each peak and make corrections if necessary.&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Execution:''' Executing this script requires editing the script file itself and changing a few values. Make sure that '''assName '''(from step 1)''', tabName1'''(peak table for HSQC)''', tabName2''' (peak table for TROSY)''', and outName '''(output file name) have the correct input table names. You must also enter the height (contour level) at which you picked the peaks for hsqc in the '''hi1 '''field and the height at which you picked peaks for trosy in the '''hi2''' field. Also make sure that the correct names for the .ft2 spectrum are specified in the script. <o:p></o:p>
'''Execution:''' Executing this script requires editing the script file itself and changing a few values. Make sure that '''assName '''(from step 1)''', tabName1'''(peak table for HSQC)''', tabName2''' (peak table for TROSY)''', and outName '''(output file name) have the correct input table names. You must also enter the height (contour level) at which you picked the peaks for hsqc in the '''hi1 '''field and the height at which you picked peaks for trosy in the '''hi2''' field. Also make sure that the correct names for the .ft2 spectrum are specified in the script. &lt;o:p&gt;&lt;/o:p&gt;


<span style="mso-spacerun: yes">&nbsp;</span><o:p></o:p>
<span style="mso-spacerun: yes">&nbsp;</span>&lt;o:p&gt;&lt;/o:p&gt;


'''Command: <o:p></o:p>'''
'''Command: &lt;o:p&gt;&lt;/o:p&gt;'''  


./i-hsqctrosy_step2.tcl<o:p></o:p>
./i-hsqctrosy_step2.tcl&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


Download: i-hsqctrosy_step2.tcl<o:p></o:p>
Download: i-hsqctrosy_step2.tcl&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''3.2.3<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 3: i-hsqctrosy_step3.tcl'''<o:p></o:p>
'''3.2.3<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 3: i-hsqctrosy_step3.tcl'''&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Function:''' This script calculates the coupling values for the protein.<o:p></o:p>
'''Function:''' This script calculates the coupling values for the protein.&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Execution:''' Execution of this script requires that you open up the script and change the '''inName''' to the output of step 2. It also requires that you once again input the '''hi1''' and '''hi2''' values just like you did in step 2.<o:p></o:p>
'''Execution:''' Execution of this script requires that you open up the script and change the '''inName''' to the output of step 2. It also requires that you once again input the '''hi1''' and '''hi2''' values just like you did in step 2.&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Command:<o:p></o:p>'''
'''Command:&lt;o:p&gt;&lt;/o:p&gt;'''  


./i-hsqctrosy_step3.tcl<o:p></o:p>
./i-hsqctrosy_step3.tcl&lt;o:p&gt;&lt;/o:p&gt;


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">Download: i-hsqctrosy_step3.tcl&lt;o:p&gt;&lt;/o:p&gt;</span>  
Arial">Download: i-hsqctrosy_step3.tcl<o:p></o:p></span>


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


'''3.2.4<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 4: i-hsqctrosy_step4.tcl'''<o:p></o:p>
'''3.2.4<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 4: i-hsqctrosy_step4.tcl'''&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Function:''' This script cleans up the output from the previous script (step 3) and outputs the necessary information (chemical shift of H and N in ppm and coupling values) into a new text file. <o:p></o:p>
'''Function:''' This script cleans up the output from the previous script (step 3) and outputs the necessary information (chemical shift of H and N in ppm and coupling values) into a new text file. &lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Execution:''' Execution of this script requires that you change a single variable in the script. Make sure that you set the '''outName''' variable to the proper media type (gel, peg, iso, etc…). <o:p></o:p>
'''Execution:''' Execution of this script requires that you change a single variable in the script. Make sure that you set the '''outName''' variable to the proper media type (gel, peg, iso, etc…). &lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Command:<o:p></o:p>'''
'''Command:&lt;o:p&gt;&lt;/o:p&gt;'''  


./i-hsqctrosy_step4.tcl<o:p></o:p>
./i-hsqctrosy_step4.tcl&lt;o:p&gt;&lt;/o:p&gt;


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">Download: i-hsqctrosy_step4.tcl&lt;o:p&gt;&lt;/o:p&gt;</span>  
Arial">Download: i-hsqctrosy_step4.tcl<o:p></o:p></span>


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">&lt;o:p&gt;&nbsp;&lt;/o:p&gt;</span>  
Arial"><o:p>&nbsp;</o:p></span>


'''3.2.5<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 5: i-hsqctrosy_step5.tcl'''<o:p></o:p>
'''3.2.5<span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Step 5: i-hsqctrosy_step5.tcl'''&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Function:''' This script calculates the rdc values for the protein.<o:p></o:p>
'''Function:''' This script calculates the rdc values for the protein.&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


'''Execution:''' We recommend that a new folder be created in the protein directory titled '''rdc_name?''' to organize and retain all of the files required to run this script. Copy or Move all of the required files into the '''rdc '''folder; these include: '''hsqc_ass.tab''' file and all of the '''*_j.tab''' files generated from isotropic data and each medium. Make sure that the '''assName, isoName, '''and '''othName '''We recommend the '''outName''' field to have the naming convention '''protein.name_rdc_media.tab''' (ex. rnr77_rdc_gel).<o:p></o:p>
'''Execution:''' We recommend that a new folder be created in the protein directory titled '''rdc_name?''' to organize and retain all of the files required to run this script. Copy or Move all of the required files into the '''rdc '''folder; these include: '''hsqc_ass.tab''' file and all of the '''*_j.tab''' files generated from isotropic data and each medium. Make sure that the '''assName, isoName, '''and '''othName '''We recommend the '''outName''' field to have the naming convention '''protein.name_rdc_media.tab''' (ex. rnr77_rdc_gel).&lt;o:p&gt;&lt;/o:p&gt;


'''<span style="mso-spacerun: yes">&nbsp;</span><o:p></o:p>'''
'''<span style="mso-spacerun: yes">&nbsp;</span>&lt;o:p&gt;&lt;/o:p&gt;'''  


'''Command:<o:p></o:p>'''
'''Command:&lt;o:p&gt;&lt;/o:p&gt;'''  


./i-hsqctrosy_step5.tcl<o:p></o:p>
./i-hsqctrosy_step5.tcl&lt;o:p&gt;&lt;/o:p&gt;


<o:p>&nbsp;</o:p>
&lt;o:p&gt;&nbsp;&lt;/o:p&gt;


<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family:
<span style="mso-bidi-font-size:14.0pt;mso-bidi-font-family: Arial">Download: i-hsqctrosy_step5.tcl&lt;o:p&gt;&lt;/o:p&gt;</span> <!--EndFragment-->
Arial">Download: i-hsqctrosy_step5.tcl<o:p></o:p></span>
<!--EndFragment-->

Revision as of 06:01, 2 December 2009

 'NMR Data Processing '>  RDCs

2D HSQC-TROSY


1.1            Theory/Background

Residual Dipolar Couplings (RDCs) originate from the anisotropic component of the dipolar interaction, which is dependent on the angle between an internuclear vector and the magnetic field. When a molecule samples orientations uniformly, as it does in normal solution NMR, RDCs average to zero and are not observable. However, if a molecule is dissolved in a dilute liquid crystalline medium, or other orienting medium, it becomes partially aligned, and the dipolar couplings are not completely averaged to zero.  This leads to a small contribution to the splitting of NMR signals. The angular dependence of these contributions can provide valuable structural information.  RDCs can be used to validate protein structures, to refine structures to improve quality, and to provide constraints as a part of an initial structure determination.  RDCs can also be used to determine the rotational symmetry axis of oligomers and this information can be use to properly orient the positions of subunits within an oligomeric complex.


1.2            Recent Reviews

Prestegard, Bougault& Kishore, Chemical Reviews, 104, 3519-3540 (2004)

Lipsitz& Tjandra, Ann. Rev. Biophys. Biomol. Struct., 33, 387-413 (2004) 

Additional information can also be found at the following web site.

http://tesla.ccrc.uga.edu/courses/bionmr/lectures


1.3            Brief Experimental Description

            HSQC-TROSY pairs provide one way of measuring RDCs.  The procedure is applicable to proteins of small and moderate size (10-30 kDa).  The acquisition time in the indirect t1 should be at least T2 of nitrogen.  The measurements are easily visualized as displacements of peaks in 2D frequency domain spectra.  The HSQC member of the pair gives a single peak at the center of the four peaks expected in a fully coupled HSQC experiment. The TROSY member gives only the sharpest component. The offset in either H or N direction is one half (J).  Procedures for collecting this pair of experiments are described elsewhere in this Twiki (Experimental setup for HSQC-TROSY).


2.1            NMR Data Processing

The data processing described below is specific for data collected on Varian spectrometers having the BioPack (version: 2009-09-03) sequence (gNhsqc.c) installed.  Or on Bruker spectrometers having the …….. It is applied to both isotropic and aligned HSQC-TROSY pairs.


2.2            Required Software:<o:p></o:p>

<o:p> </o:p>

NMRPipe <o:p></o:p>

http://spin.niddk.nih.gov/NMRPipe/<o:p></o:p>

<o:p> </o:p>

2.3            Supported Platforms:<o:p></o:p>

<o:p> </o:p>

Linux (RedHat Linux/Fedora) <o:p></o:p>

Mac OS X (10.3.4 and up)<o:p></o:p>

SGI Irix  (6.2 and up)<o:p></o:p>

Sparc Solaris (2 and up)<o:p></o:p>

Windows XP Pro with Microsoft Services for UNIX (SFU 3.5).<o:p></o:p>

<o:p> </o:p>

2.4            Varian to NMRPipe data conversion<o:p></o:p>

<o:p> </o:p>

#!/bin/csh<o:p></o:p>

# conversion of varian 2d fids into nmrPipe format for a TROSY/hsqc data set<o:p></o:p>

# with array= ‘(TROSY, dm2),phase’<o:p></o:p>

var2pipe -in ./fid \<o:p></o:p>

   -xN           2048    -yN      1024   \<o:p></o:p>

   -xT           1024    -yT      256   \<o:p></o:p>

   -xMODE     Complex    -yMODE   Rance-Kay  \<o:p></o:p>

   -xSW       10000.00   -ySW      2800.00  \<o:p></o:p>

   -xOBS      599.520    -yOBS      60.756   \<o:p></o:p>

   -xCAR         4.773    -yCAR    118.262   \<o:p></o:p>

   -xLAB           HN    -yLAB         N   \<o:p></o:p>

   -ndim            2    -aq2D    States   \<o:p></o:p>

   | nmrPipe -fn QMIX -ic 4 -oc 2 -cList 1 0 0 1 0 0 0 0   \<o:p></o:p>

   -out trosy.fid -verb -ov<o:p></o:p>

<o:p> </o:p>

var2pipe -in ./fid \<o:p></o:p>

  -xN           2048    -yN      1024   \<o:p></o:p>

   -xT           1024    -yT      256   \<o:p></o:p>

   -xMODE     Complex    -yMODE   Rance-Kay  \<o:p></o:p>

   -xSW       10000.00   -ySW     2800.00  \<o:p></o:p>

   -xOBS      599.520    -yOBS      60.756   \<o:p></o:p>

   -xCAR         4.773    -yCAR    118.262   \<o:p></o:p>

   -xLAB           HN    -yLAB         N   \<o:p></o:p>

   -ndim            2    -aq2D    States   \<o:p></o:p>

   | nmrPipe -fn QMIX -ic 4 -oc 2 -cList 0 0 0 0 1 0 0 1   \<o:p></o:p>

   -out hsqc.fid -verb –ov<o:p></o:p>

<o:p> </o:p>

Cautions: The usual Varian to NMRPipe macros will read in experimental parameters, but will not be able to perform data conversion since both the HSQC and TROSY spectra are collected in a interleaved manner and are stored in a single FID data file.  The above script includes the QMIX function to separate fids.<o:p></o:p>

<o:p> </o:p>

2.5                  Bruker to NMRPipe data conversion<o:p></o:p>

<o:p> </o:p>

            The conversion of data collected on most Bruker spectrometers can be accomplished with the following script.  The same precautions pertain?<o:p></o:p>

(insert script)<o:p></o:p>

<o:p> </o:p>

2.6            Fourier transformation of converted HSQC and TROSY spectra<o:p></o:p>

<o:p> </o:p>

       The following script contains some data specific parameters including phasing parameters and convolution functions that will need to be optimized for each specific set.<o:p></o:p>

<o:p> </o:p>

#!/bin/csh<o:p></o:p>

# This script is to process one of the TROSY/<o:p></o:p>

| nmrPipe  -in hsqc.fid              \<o:p></o:p>

| nmrPipe -fn SOL   \<o:p></o:p>

| nmrPipe  -fn SP -off 0.5 -end 0.99 -pow 2 -c 0.5  \<o:p></o:p>

| nmrPipe  -fn ZF -auto                    \<o:p></o:p>

| nmrPipe  -fn FT                     \<o:p></o:p>

| nmrPipe -fn PS -p0 -61.6 -p1 -4.6  -di    \<o:p></o:p>

| nmrPipe  -fn EXT -x1 6.00ppm -xn 11.50ppm -verb 2 -sw  \<o:p></o:p>

| nmrPipe -fn TP                      \<o:p></o:p>

| nmrPipe -fn LP -x1 1 -xn 256 -pred 256 -after -verb   \<o:p></o:p>

| nmrPipe -fn SP -off 0.5 -end 0.99 -pow 2 -c 1.0  \<o:p></o:p>

| nmrPipe -fn ZF -auto           \<o:p></o:p>

| nmrPipe -fn FT                   \<o:p></o:p>

| nmrPipe -fn PS -p0 -91.8 -p1 7.0   -di     \<o:p></o:p>

| nmrPipe -fn TP        \<o:p></o:p>

| nmrPipe -fn EXT -y1 100.00ppm -yn    138.00ppm -sw \<o:p></o:p>

| nmrPipe -out hsqc.ft2 -verb 2 -ov<o:p></o:p>

<o:p> </o:p>

<o:p> </o:p>

3.0            RDC Assignment and Calculation<o:p></o:p>

<o:p> </o:p>

3.1            General Concepts <o:p></o:p>

Transfer all assignments (or cross peak labels) from a reference isotropic HSQC spectrum to TROSY and HSQC spectra obtained under both isotropic and aligned conditions.  The positions of  cross-peaks in the aligned HSQC spectrum usually change little with addition of an alignment medium; if they do change, there is often a constant offset for all peaks due to changes in the lock resonance.  Hence, transferring assignments is usually straightforward. Corresponding peaks for TROSY assignments are diagonally displaced (down and to the right) by 38-58 Hz.  The isotropic coupling (J) is calculated from the difference in Hz  between the 15N dimension of isotropic HSQC and TROSY spectra (the offset is one half (J), so the final value needs to be multiply by 2).  Similarly, the aligned coupling (J+D) is calculated from differences in peak positions for the aligned HSQC and TROSY spectra.  The Hz values of the corresponding peaks can be subtracted using a spreadsheet or script to calculate the RDC values.<o:p></o:p>

The peak picking and assignment process can be done using any graphical NMR assignment program of user’s choice.  NMRViewJ has a special feature that would match and transfer assignment from one spectrum to another.   For this tutorial, we have included a Tcl/TK script for obtaining RDCs using NMRDraw and NMRWish; the process is broken down into five steps.<o:p></o:p>

<o:p> </o:p>

3.2            RDC Scripts<o:p></o:p>

<o:p> </o:p>

3.2.1            Step 1: step1_hsqc_ass.tcl<o:p></o:p>

<o:p> </o:p>

Function: Automatically pick peaks in NMRDraw for the isotropic HSQC spectrum and save the peak list as hsqc.tab to be use as reference peak list.  This script cuts out vast amounts of  non-essential data that are stored in the hsqc.tab file after initial peak picking, leaving only the labels and, HN and N ppm values.<o:p></o:p>

<o:p> </o:p>

Execution: Executing this script does not require code modification. The only requirement is that you add the output and input script names in the execution line of a LINUX operating system.<o:p></o:p>

<o:p> </o:p>

Command: <o:p></o:p>

./step1_hsqc_ass.tcl hsqc_ass.tab hsqc.tab<o:p></o:p>

Where “hsqc_ass.tab” is the output file and “hsqc.tab” is the input file to this script.<o:p></o:p>

<o:p> </o:p>

Download: step1_hsqc_ass.tcl  <o:p></o:p>

<o:p> </o:p>

3.2.2            Step 2: i-hsqctrosy_step2.tcl<o:p></o:p>

<o:p> </o:p>

Function: This script takes the HSQC and TROSY peak tables that you created while peak picking and combines them into a single table. It also transfers the assignment from the isotropic HSQC to HSQC aligned, TROSY isotropic and TROSY aligned spectra. On execution, it opens “NMRWish” which can further help in transferring the assignment peak by peak from HSQC to HSQC-TROSY. All the blue peaks in the NMRWish display belong to the HSQC spectrum and the white peaks belong to the TROSYspectrum. The peak under consideration is on the crosswire of the NMRWish window.  A navigation bar will also appear along with the NMRWish display to allow user to visually inspect the assignment of each peak and make corrections if necessary.<o:p></o:p>

<o:p> </o:p>

Execution: Executing this script requires editing the script file itself and changing a few values. Make sure that assName (from step 1), tabName1(peak table for HSQC), tabName2 (peak table for TROSY), and outName (output file name) have the correct input table names. You must also enter the height (contour level) at which you picked the peaks for hsqc in the hi1 field and the height at which you picked peaks for trosy in the hi2 field. Also make sure that the correct names for the .ft2 spectrum are specified in the script. <o:p></o:p>

 <o:p></o:p>

Command: <o:p></o:p>

./i-hsqctrosy_step2.tcl<o:p></o:p>

<o:p> </o:p>

Download: i-hsqctrosy_step2.tcl<o:p></o:p>

<o:p> </o:p>

3.2.3            Step 3: i-hsqctrosy_step3.tcl<o:p></o:p>

<o:p> </o:p>

Function: This script calculates the coupling values for the protein.<o:p></o:p>

<o:p> </o:p>

Execution: Execution of this script requires that you open up the script and change the inName to the output of step 2. It also requires that you once again input the hi1 and hi2 values just like you did in step 2.<o:p></o:p>

<o:p> </o:p>

Command:<o:p></o:p>

./i-hsqctrosy_step3.tcl<o:p></o:p>

<o:p> </o:p>

Download: i-hsqctrosy_step3.tcl<o:p></o:p>

<o:p> </o:p>

3.2.4            Step 4: i-hsqctrosy_step4.tcl<o:p></o:p>

<o:p> </o:p>

Function: This script cleans up the output from the previous script (step 3) and outputs the necessary information (chemical shift of H and N in ppm and coupling values) into a new text file. <o:p></o:p>

<o:p> </o:p>

Execution: Execution of this script requires that you change a single variable in the script. Make sure that you set the outName variable to the proper media type (gel, peg, iso, etc…). <o:p></o:p>

<o:p> </o:p>

Command:<o:p></o:p>

./i-hsqctrosy_step4.tcl<o:p></o:p>

<o:p> </o:p>

Download: i-hsqctrosy_step4.tcl<o:p></o:p>

<o:p> </o:p>

3.2.5            Step 5: i-hsqctrosy_step5.tcl<o:p></o:p>

<o:p> </o:p>

Function: This script calculates the rdc values for the protein.<o:p></o:p>

<o:p> </o:p>

Execution: We recommend that a new folder be created in the protein directory titled rdc_name? to organize and retain all of the files required to run this script. Copy or Move all of the required files into the rdc folder; these include: hsqc_ass.tab file and all of the *_j.tab files generated from isotropic data and each medium. Make sure that the assName, isoName, and othName We recommend the outName field to have the naming convention protein.name_rdc_media.tab (ex. rnr77_rdc_gel).<o:p></o:p>

 <o:p></o:p>

Command:<o:p></o:p>

./i-hsqctrosy_step5.tcl<o:p></o:p>

<o:p> </o:p>

Download: i-hsqctrosy_step5.tcl<o:p></o:p>