#This script is for display of 
#If molecule isn't loaded...
#zap
#load 1aay.pdb
#Script starts here:
define g_major (G and (*.N7 or *.O6 or *.C5 or *.C6 or *.C8 or *.H8))
define a_major (A and (*.N6 or *.N7 or *.C5 or *.C6 or *.2H6 or *.C8 or *.H8)) 
define t_major (T and (*.C5 or *.O4 or *.C4 or *.C5M or *.1H5M or *.2H5M or *.3H5M))
define c_major (C and (*.C5 or *.N4 or *.C4 or *.1H4 or *.2H4 or *.H5))
define g_minor (G and (*.N3 or *.C4 or *.C2 or *.N2 or *.1H2 or *.2H2))
define a_minor (A and (*.N3 or *.C4 or *.C2 or *.H2))
define c_minor (C and (*.C2 or *.O2))
define t_minor (T and (*.C2 or *.O2))
define major_groove (g_major or a_major or c_major or t_major)
define minor_groove (g_minor or a_minor or c_minor or t_minor)

#--------------------------------------------------------------------------
#--------------------------------------------------------------------------
# Highlight the zinc ligands
reset
rotate z -85
rotate y 75
rotate x -117
translate y 5
zoom 128
select cys168,cys165,cys140,cys137,cys112,cys107
color orange
wireframe 100
select cys.sg and (cys168,cys165,cys140,cys137,cys112,cys107)
spacefill 200
select his185,his181,his157,his153,his129,his125
color violet
wireframe 100
select his.ne2 and (his185,his181,his157,his153,his129,his125)
spacefill 200
select Zn202
set fontsize 16
label Zn
#