> > Mask [.CA:244] represents 0 atoms !!!NO ATOMS DETECTED!!!
>
> You can use the ambmask command to play around with various masks to get
> what you want. Have you tried ':544.CA'? All the examples in the Users'
> Manual have the residue specification to the left of the atom specification,
> and maybe that is required(?).
Yes, residue specification must be first. Also, there is a "checkmask"
command in the "rdparm" version of ptraj.
rdparm prmtop
checkmask :244.CA
quit
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Received on Wed Nov 22 2006 - 23:01:55 PST