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Dear ChimeraX team,</div>
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Thank you very much for your work on this great software. We use it daily, and without which it would be extremely difficult to articulate our science. </div>
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I am touching base with a problem I am having after migrating from a pdb --> mmcif format.<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;">For context, I am running ChimeraX on Ubuntu 20.04 using a fresh deb install this morning:</span></div>
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<span> chimerax --version<br>
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<div>UCSF ChimeraX version: 1.0 (2020-06-04)<br>
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<div>© 2016-2020 Regents of the University of California. All rights reserved.<br>
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To be explicit, my problem is entirely reproducible. Specifically, I have a file (attached) that when opened in ccpem's Coot v0.9-pre, has all the connectivity present. However, when I switch to ChimeraX, the connectivity of some chains are lost. A good example
of this contrast on chain connectivity fidelity is chain LA and LB. (photo attached).</div>
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I tried reading through the <a href="https://www.rbvi.ucsf.edu/chimerax/docs/devel/bundles/mmcif/src/mmcif_guidelines.html" title="https://www.rbvi.ucsf.edu/chimerax/docs/devel/bundles/mmcif/src/mmcif_guidelines.html">
ChimeraX documentation on this CIF format,</a> but it remained not totally clear to me what is going awry in some chains but not in others.</div>
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If you might have any insight on how to overcome this problem in chimerax, and allow all the chains to remain their connectivity, I would very much appreciate your thoughts/wisdom on the topic.</div>
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~Jacob</div>
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<img size="279310" contenttype="image/png" unselectable="on" tabindex="-1" style="max-width: 100%; user-select: none;" data-outlook-trace="F:1|T:1" src="cid:0f6782e1-eb79-43db-93e8-0f8f44417fb3"><br>
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