Jack, I posted some instructions onto the list a while back, but it's pretty simple:
# load the PHI map and model load phimap.phi load prot.pdb # show a surface show surface, prot # create a color ramp based on the potential ramp_new ramp, phimap # now apply that color_ramp to the protein surface set surface_color, ramp, prot Now you can ctrl-middle click and drag on the ramp to change the range. You can also specify the red,white, & blue points precisely: ramp_new ramp, phimap, [-10.0, 0.0, 10.0] Cheers, Warren -- mailto:war...@delanoscientific.com Warren L. DeLano, Ph.D. Principal Scientist DeLano Scientific LLC Voice (650)-346-1154 Fax (650)-593-4020 > > Warren, > Thanks for the information. Oh, one other thing. We are > trying to use the new .phi map support in the MacOS X G4 > demo version of pymol and it isn't obvious at all how this > should be done. Are there any instructions or tutorial files > on how to display electrostatic surfaces generated by GRASP in pymol? > Jack