#########################################################################
#                                                                       #
# PyMol Script to render bacteriorhodopsin backbone                     #
# Showing protein backbone as helixes colored by polypeptide chains     #
#                                                                       #
# Esther Zhuang and Kalju Kahn, UCSB, 2003-2004                         #
#                                                                       #
#########################################################################

hide

# Generate secondary structure and display as helical cartoon
util.ss("bact_rhodps_1c3w_mmol")
cartoon automatic
show cartoon
set_color lightpink,[ 1.00, 0.36, 0.61]
recolor
color cyan, chain a
color lightpink, chain b
color wheat, chain c

# Rotate the structure to provide side view
rotate x, -90
rotate y, 90
rotate x, 10

util.performance(0)
rebuild
cmd.set('ray_texture',5)
ray