Split Movement

load 1FJ1.pdb

# split PDB file

create anti=(chain F) 
create fab=(chain A,B)

# delete original object
delete 1FJ1

# color objects
color green,fab
color pink,anti

# color interface
select inter = (byres ((fab within 5 of anti)\
   or (anti within 5 of fab)))

color yellow,inter

# splay apart
orient
origin fab
rotate y,60,fab
origin anti
rotate y,-60, anti

# zoom interface region
zoom inter
show sph,inter
disable inter