load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P50281.cif
orient
select P50281_nD1, resi 31-100
color blue, P50281_nD1
select P50281_nD4, resi 541-565
color brightorange, P50281_nD4
select P50281_nD3, resi 316-510
color brown, P50281_nD3
select P50281_nD2, resi 116-285
color cyan, P50281_nD2
select inorganic + organic
util.cbag sele
select resn HOH
hide (sele)
deselect