From: Jeffrey A Tibbitt (JTibbitt_at_odu.edu)
Date: Tue Oct 03 2006 - 21:15:19 CDT

Dear VMD Community,

I'm working on a script to convert a dcd trajectory to a pdb trajectory,
but got stuck when trying to access the atom number. Do dcd files even
contain atom number? If not, how would one loop through all atoms in a
frame? But if so, how can a selection be set (below) to a specific
atomnumber?

set sel [atomselect top atomnumber 1]

Jeff Tibbitt
jtibbitt_at_odu.edu