load http://prodata.swmed.edu/DrugDomain/af_mmcifs/Q99798.cif orient select Q99798_nD2, resi 226-345 color blue, Q99798_nD2 select Q99798_nD3, resi 346-540 color brightorange, Q99798_nD3 select Q99798_nD1, resi 31-225 color brown, Q99798_nD1 select Q99798_nD4, resi 556-780 color cyan, Q99798_nD4 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect