<div dir="ltr"><span style="font-size:12.8px">Hi All,</span><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Is there a quick and easy way in Chimera to impose a density level cutoff and write out a ccp4 style mask file?</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Thanks,</div><div style="font-size:12.8px">Martin</div><div style="font-size:12.8px"><br></div><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Martin Lawrence<br>Department of Chemistry and Biochemistry<br>Montana State University<br>Bozeman, MT 59717<br></div>USA</div><div dir="ltr"><br></div></div></div></div></div></div></div>
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