Hi Robbie and all- The link from that page is dead...and an inquiry to the webmaster bounced. Anyone know where WASP is now? Thanks Christina Oklahoma State University
________________________________ From: Robbie Joosten <[email protected]> To: [email protected] Sent: Tuesday, August 2, 2011 2:20 PM Subject: Re: [ccp4bb] Sodium ion vs. Water Dear Young-Jin, If you model it as water, you can use WASP. It's an old program but still accesible here: http://xray.bmc.uu.se/cgi-bin/gerard/rama_server.pl Cheers, Robbie ---------------------------------------- > Date: Tue, 2 Aug 2011 14:24:09 -0400 > From: [email protected] > Subject: [ccp4bb] Sodium ion vs. Water > To: [email protected] > > Dear CCP4 experts, > > I would like to ask if there is a clear way to distinguish Na+ and HOH > molecules in the electron density map. The table I have suggests Na > to O distance lies between 2.35 and 2.45 that is very hard to discern > the difference of these two candidates. Na+ may have several > coordination though (5, 6). > > This started from if where the divalent metal locates can be > substituted by water or sodium. I would appreciate any valuable > suggestions. > > Best, > Young-Jin
