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<div><br class=""><blockquote type="cite" class=""><div class="">On Apr 29, 2019, at 7:53 AM, David Sáez <<a href="mailto:davidsaez@udec.cl" class="">davidsaez@udec.cl</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="auto" class="">Dear Chimera experts:<div dir="auto" class=""><br class=""></div><div dir="auto" class="">I have saved multiple sessions of molecular dynamics trajectories. Each session is about 5MB. </div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Nevertheless, one of those files is huge, about 120MB. Checking the differences, I noticed that one of the files contained in the session, which normally is a one-frame .pdb, in the large case corresponds to a .nc file, a whole trajectory containing a large number of frames. I did not notice this before because when I opened the .py file, the MD movie box is not shown. </div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">As I am only interested in the currently displayed frame of this .nc file, is there a way to delete the additional frames? Some command line trick that would allow me to get rid of the uninteresting frames, and decrease the file size, without having to re-make the whole session again?</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">My most immediate concern is that the file size is too large to be uploaded to a journal online platform.</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Any help is appreciated,</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Regards.</div><div dir="auto" class=""><br class=""></div><div dir="auto" class=""><br class=""></div></div>
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