zap
background [255,255,255]
load pdb 1ile.pdb
set ambient 60
set specular off

reset
slab off
rotate z -118
rotate y 4
rotate x 106
translate x -6
translate y -2
echo
echo
echo 
echo tRNA-Ile synthetase with 2 Vals each in synthetic and editing active sites
echo in fact the 2 Vals not in pdb
echo Schimmel and Yokoyama Science 1998, 280, 578
echo no rRNA or other ligand
echo demonstrate the double sieve mechanism
echo synthetase grey
echo synthetic active site 518, 85, 46, 47, 554, 558 green

echo editing active site 386, 232, 230, 384, 359 in red
echo ATP binding conserved sequences 
echo HVGH 54-57 magenta
echo KMSK 591-594 yellow

select protein
wireframe off
spacefill
color grey
select 54-57
color magenta
select 591-594
color yellow
select 518, 85, 46, 47, 554, 558
color green
select 386, 232, 230, 384, 359
color red



reset
slab off
rotate z -14
rotate y -6
rotate x 89
translate x -6
translate y -2




reset
slab off
rotate z -138
rotate y 11
rotate x 88
translate x -6
translate y -2

select 196-388
color gold


select 386, 232, 230, 384, 359
color red