Re: AMBER: Problem with mask when using distance in ptraj

From: Thomas Cheatham <tec3.utah.edu>
Date: Wed, 22 Nov 2006 14:17:12 -0700 (Mountain Standard Time)

> > 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



-----------------------------------------------------------------------
The AMBER Mail Reflector
To post, send mail to amber.scripps.edu
To unsubscribe, send "unsubscribe amber" to majordomo.scripps.edu
Received on Wed Nov 22 2006 - 23:01:55 PST
Custom Search