Hi,<br><br>A model that I am working with has several missing or partial side chains, and I&#39;m dealing with about 80 subunits of this protein (organized into 3 chains).&nbsp; I am trying to repair these, but don&#39;t want to go through the task of finding every broken chain.&nbsp; Is there a way to get chimera to locate the broken ones and repair them all?&nbsp; I&#39;ve seen the dock prep feature, but don&#39;t want to change them all to alanines. <br>
<br>Thanks for you help.<br><br>Ian Yarbrough<br>Texas A&amp;M University<br>