<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi Nina,<div class=""><br class=""></div><div class=""> Chimera cannot read MTZ (structure factor) files. You need to convert them to a map (e.g. CCP4 or MRC file). You could do this with Phenix, search for mtz2map to find out how.</div><div class=""><br class=""></div><div class=""> If you are interested in atomic model refinement in a map (better than 3 Angstroms resolution) you might want to look at the ISOLDE plugin for our next generation ChimeraX program. You would install ChimeraX and then use menu Tools / More Tools… to install ISOLDE.</div><div class=""><br class=""></div><div class=""><span class="Apple-tab-span" style="white-space:pre"> </span><a href="https://cxtoolshed.rbvi.ucsf.edu/apps/chimeraxisolde" class="">https://cxtoolshed.rbvi.ucsf.edu/apps/chimeraxisolde</a></div><div class=""><br class=""></div><div class=""> Tom</div><div class=""><br class=""></div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Apr 3, 2018, at 3:24 PM, Wolf, Nina Marie wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space; font-size: 14px; font-family: Calibri, sans-serif;" class="">
<div class="">Hi,</div>
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<div class="">I’ve searched the forums and continue to have issues opening a density map in Chimera. Can you help me figure out how to do this starting with an mtz file and using COOT/Phenix/CCP4 to convert the file and load into chimera?</div>
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<div class="">Thank you,</div>
<div class="">Nina Wolf</div>
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