#    Note: this script is rather convoluted; typical Chimera use is 
#    more straightforward.  Tested in Chimera 1.8.
#
#    This script was not used to generate the session linked to the
#    "Binding Pocket Surface" image gallery entry, but it reproduces
#    the image appearance.
#
open 2zcp
delete :.b
split atoms :fps
surface
measure contactArea #0.2 #0.1 3 slab -.1,0 color tan
measure contactArea #0.2 #0.1 2.99 slab -.11,-.01 color cornflowerblue
~surf #0
show :fps | ions
~ribbon
color white,a C
back solid .45,.45,.45
set silhouette
sop hideDust #1,2 size 1 metric sizeRank
#    open extra copy of structure to get the metal-complex dashed lines back
open 2zcp
delete #3:.b
~ribbon #3
show #3:fps,mg
rep wire #3
focus