From: John Stone (johns_at_ks.uiuc.edu)
Date: Thu Jan 03 2008 - 14:26:16 CST

Hi,
  Depending on what you mean there are two straightforward methods
for doing this. You can automatically add hydrogens missing from a PDB
using the autopsf plugin, which invokes psfgen which does this. If you
want to manually modify a residue, try the molefacture plugin.

Cheers,
  John Stone
  vmd_at_ks.uiuc.edu

On Thu, Jan 03, 2008 at 02:08:31PM -0600, snoze pa wrote:
> Dear Vmd users,
> Is it possible in vmd to add hydrogen atom to protein or ligand? any help
> thanks in advance and happy new year
> s

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