load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P11177.cif orient select P11177_nD2, resi 221-359 color blue, P11177_nD2 select P11177_nD1, resi 31-220 color brightorange, P11177_nD1 select resn PYR select br. all within 5 of sele show sticks, sele color magenta, sele hide (organic) hide (inorganic) select resn PYR show sticks, sele util.cbag sele select resn HOH hide (sele) deselect