load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O15217.cif
orient
select O15217_nD1, resi 6-220
color blue, O15217_nD1
select resn GSH
select br. all within 5 of sele
show sticks, sele
color magenta, sele
hide (organic)
hide (inorganic)
select resn GSH
show sticks, sele
util.cbag sele
select resn HOH
hide (sele)
deselect