Hi Andy, hi everyone, if you only want a few water molecules in a different size you can always change the size by altering their van-der-Waals radii. For example, if you want to change water number 3:
alter r. hoh & i. 3, vdw=vdw+3 The CA atoms could be changed similarly, but if you want to change of all them you might want to change the b value column and adjust the vdWs by the "B" column by: alter n. ca, vdw=b (you might want to adjust the values by e.g. dividing with a constant) I hope this answers your question sufficiently. Regards, Mark ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ PyMOL-users mailing list (PyMOL-users@lists.sourceforge.net) Info Page: https://lists.sourceforge.net/lists/listinfo/pymol-users Archives: http://www.mail-archive.com/pymol-users@lists.sourceforge.net