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Hi Carsten,<br>
<br>
it is most likely a bug in phenix.refine. We need to fix it.<br>
Pavel.<br>
<br>
<br>
On 6/17/2008 9:52 AM, Schubert, Carsten [PRDUS] wrote:
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<title>How to generate an anomalous map in PHENIX?</title>
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<p><font face="Arial">Hi,</font>
</p>
<p><font face="Arial">I am trying to make an anomalous map in the
latest phenix. After refinement of a medium resolution structure (1.8A)
with anomalous data (and signal) I used the ANOM and PHANOM columns in
the map_coeffs.mtz file to generate a map. The map was created either
in coot or via fft, but shows no anomalous peaks for a present Cl1 nor
for SS bonds. It rather mimics a noisy protein map. Generation of an
anomalous map in CNX using the same data (FOBS(+/-) and HL coeffs(calc)
) produces a nice map with the expected peaks. Am I misunderstanding
the purpose of the ANOM/PHANOM columns or is this feature not
implemented yet.</font></p>
<p><font face="Arial">Cheers</font>
</p>
<p> <font face="Arial">Carsten</font>
</p>
<br>
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