Re: [ccp4bb] Mg++ binding to N7 of G

2008-04-02 Thread Pirkko Heikinheimo
William, it is not clear from your message why you think this is a Mg++, not Mn++ which has been observed in this site before? Mn++ would be visible in anomalous data from a home source, but not Mg++. The only way to distinguish Mg++ and water is the number of coordination which should be very

Re: [ccp4bb] Mg++ binding to N7 of G

2008-04-02 Thread Martin Hallberg
Hi Bill, On Apr 2, 2008, at 10:58 PM, William G. Scott wrote: I've got what appears to be an inner-sphere interaction between Mg++ and the N7 of a G. The mode of binding is the same as what is observed at this site for Mn++, confirmed with anomalous data. Our resolution is 1.6 Å, so I am

Re: [ccp4bb] Mg++ binding to N7 of G

2008-04-02 Thread William Scott
lab: 847.491.2438 cel: 773.608.9185 email: [EMAIL PROTECTED] *** - Original Message - From: "William G. Scott" <[EMAIL PROTECTED] > To: Sent: Wednesday, April 02, 2008 3:58 PM Subject: [ccp4bb] Mg++ binding to N7 of G Howdie folks: I've got what appears to be an inner-sphere inter

[ccp4bb] Mg++ binding to N7 of G

2008-04-02 Thread William G. Scott
Howdie folks: I've got what appears to be an inner-sphere interaction between Mg++ and the N7 of a G. The mode of binding is the same as what is observed at this site for Mn++, confirmed with anomalous data. Our resolution is 1.6 Å, so I am reasonably confident this is right. However, my