1load 1FFK.pdb,1ffk 2 3# create object with only nucleic acid 4 5create nuc = (1ffk and not n;ca,cd) 6del 1ffk 7 8# color contiguous chains 9 10edit (c;0 & n;P & i;713) 11color blue,(pkchain) 12 13edit (c;0 & n;P & i;2250) 14color green,(pkchain) 15 16edit (c;0 & n;P & i;1876) 17color magenta,(pkchain) 18 19edit (c;0 & n;P & i;2596) 20color violet,(pkchain) 21 22edit (c;0 & n;P & i;1993) 23color cyan,(pkchain) 24 25edit (c;0 & n;P & i;2764) 26color white,(pkchain) 27 28edit (c;0 & n;P & i;1552) 29color salmon,(pkchain) 30 31edit (c;0 & n;P & i;857) 32color pink,(pkchain) 33 34edit (c;0 & n;P & i;1149) 35color orange,(pkchain) 36 37edit (c;9 & n;P & i;21) 38color yellow,(pkchain) 39 40# orient the "hand" 41 42reset 43turn y,-60 44turn z,180 45move y,-15 46 47# show spheres 48 49show spheres 50 51# ray trace 52 53set antialias=1 54ray 55 56# write output 57 58png ribosome.png 59