load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O94925.cif
orient
select O94925_nD3, resi 221-280 + resi 421-545
color blue, O94925_nD3
select O94925_nD4, resi 551-645
color brightorange, O94925_nD4
select O94925_nD2, resi 281-420
color brown, O94925_nD2
select O94925_nD1, resi 136-220
color cyan, O94925_nD1
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect