zap
load 1HQS.pdb
restrict CIT and *:A
pause
echo restrict citrate
wireframe 40
pause
zoom 400
pause
select within (5.0, CIT.C1) and sidechain
pause
echo select within (5.0, CIT.C1) and sidechain 
spacefill 50
pause
label %n%r
pause
select ASN106
pause
echo select ASN106
wireframe 10
pause
select ARG110
pause
echo select ARG110
wireframe 10
pause
select ARG144
pause
echo select ARG144
wireframe 10
pause
select TYR151
pause
echo select TYR151
wireframe 10
pause
select ASP311
pause
echo select ASP311
wireframe 10
pause
select ILE224
pause
echo select ILE224
wireframe 10
pause
select ASP287
pause
echo select ASP287
wireframe 10
pause
select LYS221
pause
echo select LYS221
wireframe 10
pause
select ASN223
pause
echo select ASN223
wireframe 10
pause
select HIS345
pause
echo select HIS345
wireframe 10
pause