load http://prodata.swmed.edu/DrugDomain/af_mmcifs/P51648.cif
orient
select P51648_nD1, resi 1-210
color blue, P51648_nD1
select P51648_nD2, resi 211-455
color brightorange, P51648_nD2
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