From: Giacomo Fiorin (
Date: Sat Mar 30 2019 - 18:13:26 CDT

Hello Aashish, if you are concerned that your DCD file exceeds the
available memory, you can select from the File menu or from the mol command
a range of frames to load (first, last) read only every n-th frame (skip).


On Sat, Mar 30, 2019 at 7:46 AM Aashish Bhatt <>

> Dear Sir/Ma'am
> I have very big dcd file. When i upload the trajectory vmd program is
> crashed.
> Is possible to read dcd file without uploading and calculate bond distance
> and bond angle?
> Best Regards
> Aashish Bhatt

Giacomo Fiorin
Associate Professor of Research, Temple University, Philadelphia, PA
Contractor, National Institutes of Health, Bethesda, MD