VMD-L Mailing List

From: Marcela Madrid (mmadrid_at_psc.edu)
Date: Tue Nov 29 2005 - 16:15:26 CST

hi, I am using the following script to superpose two molecules:

set sel1 [atomselect 0 "name P O4 C5 C8 O18"]
set sel2 [atomselect 1 "name P O5' C5' C4' O3' and residue 7"]
set transformation_matrix [measure fit $sel1 $sel2]
set move_sel [atomselect 0 "all"]
$move_sel move $transformation_matrix

I am wondering if there is a way to erase this superposition from the
memory and try another one afterwards, like starting from the beginning
but without having to quit VMD and start over. I think there is but I do
  not remember the script. Thank you very much, Marcela