load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P23246.cif
orient
select P23246_nD2, resi 371-455 + resi 491-535
color blue, P23246_nD2
select P23246_nD3, resi 536-570
color brightorange, P23246_nD3
select P23246_nD1, resi 291-370
color brown, P23246_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect