load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P51649.cif
orient
select P51649_nD2, resi 306-515
color blue, P51649_nD2
select P51649_nD1, resi 46-305 + resi 501-530
color brightorange, P51649_nD1
select resn NAI
select br. all within 5 of sele
show sticks, sele
color magenta, sele
hide (organic)
hide (inorganic)
select resn NAI
show sticks, sele
util.cbag sele
select resn HOH
hide (sele)
deselect