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<p>Hi Wolfram,</p>
<p>you can take Fobs from A and R-free-flags from B and write them
into MTZ file and use that file for refinement. To make sure you
can actually to it I repeated all steps myself.</p>
<p>A: m1.pdb, m1.mtz</p>
<p>B: m2.pdb, m2.mtz (different unit cell parameters, different
free-R flags, different resolution)<br>
</p>
<p>Load both MTZ files into Phenix -> Reflection tools ->
Reflection file editor . <br>
</p>
<p>Then copy Fobs from m1.mtz and R-free-flags from m2.mtz from All
input arrays to Output arrays.</p>
<p>Then, Output options check "Disable unit cell isomorphism check",
then hit "Run". <br>
</p>
<p>This will create MTZ file ready for refinement.</p>
<p>Let me know if you have questions or problems!<br>
</p>
<p>Pavel<br>
</p>
<br>
<div class="moz-cite-prefix">On 6/1/16 05:53, wtempel wrote:<br>
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<p style="margin:1.2em 0px!important">Dear Phenix experts,<br>
our project involves crystals <strong>A</strong> and <strong>B</strong>,
which are nearly isomorphous and of a protein�s complexes
with two different small molecules, respectively. <strong>A</strong>
diffracts better than <strong>B</strong>.<br>
The r-free flag from <strong>A</strong> was �attached� to <strong>B</strong>�s
input reflections with the CCP4 <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">cad</code>
command and is still associated to <strong>B</strong>�s
slightly different cell dimensions. Would/should this be
reason enough for <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">refine</code>
to throw an error? The error message suggests changing the <code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);border-radius:3px;display:inline;background-color:rgb(248,248,248)">refinement.input.symmetry_safety_check</code>
setting. Can this setting be changed in the GUI?<br>
Thank you.<br>
Wolfram Tempel<br>
</p>
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