load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O14920.cif
orient
select O14920_nD2, resi 311-395
color blue, O14920_nD2
select O14920_nD3, resi 396-665
color brightorange, O14920_nD3
select O14920_nD1, resi 1-310
color brown, O14920_nD1
select O14920_nD4, resi 706-730
color cyan, O14920_nD4
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect