<div dir="ltr"><div class="markdown-here-wrapper" style=""><p style="margin:1.2em 0px!important">Hello all,<br>the <a href="https://www.phenix-online.org/documentation/faqs/refine.html">documentation</a> states that</p>
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<p style="margin:1.2em 0px!important">This is somewhat controversial, but absolute upper limits for a well-refined protein structure at high resolution are typically 0.02 for RMS(bonds) and 2.0 for RMS(angles); usually they will be significantly lower.</p>
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<p style="margin:1.2em 0px!important">I understand that exceedingly high RMSDs from ideal could indicate overfitting.<br>On the other hand, local deviations from ideal geometry may point to correctable modeling errors, and I am concerned that overly tight restraints may cause that diagnostic tool to become less sensitive, or local errors to be spread in to the model.<br>For what bond and angle rms deviations from ideal do my colleagues on the BB aim and how have they arrived at those targets? Did my web search miss a relevant paper?<br>Thank you in advance.<br>Wolfram Tempel</p>
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