#script file to label active site residues which interact
#with substrate (carboxypeptidase A)
#Save this script as a text file (as4) in the
# same folder as your RasMol application.
#then type 'script as4' on the RasMol command line and press enter.

select atomno=2139
label %n%r
select atomno=1962
label %n%r
select atomno=1034
label %n%r
select atomno=1164
label %n%r
select atomno=1152
label %n%r
colour label white