load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P15531.cif orient select P15531_nD1, resi 6-150 color blue, P15531_nD1 select resn TYD select br. all within 5 of sele show sticks, sele color magenta, sele hide (organic) hide (inorganic) select resn TYD show sticks, sele util.cbag sele select resn HOH hide (sele) deselect