The above is a black and white, labeled model of the protein "ras" created by molscript.

It was made by the following steps.

Type:

setup molscript
  or 
source /srv/local/bin/molscript.set 

Type: molscript < /srv/local/molscript/examples/ras_view1_ab.in > test.ps

Type: ghostview -magstep -1 test.ps &

You may open another window and look at the input file ras_view1_ab.in to see the commands given to molscript to create this model.