script "../scripts4all/hbstruct8.spt"

# make the hbonds
select backbone and 59-75:b
calculate hbonds
color hbonds white
hbonds 0.05
set hbonds sidechain

# delete some unwanted hbonds

# for 1hho with hydrogen (using set pdbaddhydrogens true)
select his63:b.o,lys66:b.h
select selected, (lys66:b.o,gly69:b.h)
select selected, (gly69:b.o,ser72:b.h)

hbonds off