load http://prodata.swmed.edu/DrugDomain/af_mmcifs/O75390.cif
orient
select O75390_nD1, resi 31-460
color blue, O75390_nD1
select resn MLT
select br. all within 5 of sele
show sticks, sele
color magenta, sele
hide (organic)
hide (inorganic)
select resn MLT
show sticks, sele
util.cbag sele
select resn HOH
hide (sele)
deselect