#########################################################################
#                                                                       #
# PyMol Script to render bacteriorhodopsin surface                      #
# Showing protein surface colored by charged groups                     #
#                                                                       #
# Esther Zhuang and Kalju Kahn, UCSB, 2003-2004                         #
#                                                                       #
#########################################################################

hide all

# Display the surface and assign colors
show surface
color white
color marine, resn lys
color marine, resn arg
color marine, resn his
color green, resn asp
color green, resn glu

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