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fetch 1ffk, async=0
# load 1FFK.pdb,1ffk
# create object with only nucleic acid
create nuc = (1ffk and not n;ca,cd)
remove 1ffk
# color contiguous chains
edit (c;0 & n;P & i;713)
color blue,(pkchain)
edit (c;0 & n;P & i;2250)
color green,(pkchain)
edit (c;0 & n;P & i;1876)
color magenta,(pkchain)
edit (c;0 & n;P & i;2596)
color violet,(pkchain)
edit (c;0 & n;P & i;1993)
color cyan,(pkchain)
edit (c;0 & n;P & i;2764)
color white,(pkchain)
edit (c;0 & n;P & i;1552)
color salmon,(pkchain)
edit (c;0 & n;P & i;857)
color pink,(pkchain)
edit (c;0 & n;P & i;1149)
color orange,(pkchain)
edit (c;9 & n;P & i;21)
color yellow,(pkchain)
# orient the "hand"
reset
turn y,-60
turn z,180
move y,-15
# show spheres
show spheres
# ray trace
set antialias=1
ray
# write output
png ribosome.png
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