load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P04150.cif orient select P04150_nD1, resi 416-510 color blue, P04150_nD1 select P04150_nD2, resi 521-775 color brightorange, P04150_nD2 select inorganic + organic util.cbag sele select resn HOH hide (sele) deselect