zap
load 2hbsa-d.pdb
background white
# Atoms
colour atoms cpk
spacefill off

# Bonds
wireframe off

# Ribbons
ribbons off

# Backbone
backbone 10

# Labels
labels off

# Monitors
monitors off

ssbonds off
hbonds off
select :a
colour [180,128,255]
select :b
colour red
select :c
colour [180,128,255]
select :d
colour red
select hetero
wireframe 40
colour cpk
select 154
cpk
select :b and sidechain and 6
cpk
select :d and sidechain and 6
cpk
select val6.CA
label Val6
select his87,his92
color orange
wireframe 40


