Hi David and Faisal,
That’s a great page. I would also like to recommend the “CheckMyMetal” server:
http://csgid.org/csgid/metal_sites/
In addition to the Harding reference one of my favorites is this one:
Tom
Thomas Edwards, Ph.D.
Director, Technology & Client Solutions
Co-PI, Seattle Structural Genomics Center for Infectious Disease (SSGCID)
Head, Infectious Disease Practice Area
Emerald Bio
Office: (206) 780-8949
Cell: (206) 495-1300
Boston area: 3 Preston Court, Bedford, MA 01730 USA
Seattle area: 7869 NE Day Road West, Bainbridge Island, WA 98110 USA
(855) 4EMBIOS (436-2467)
From: CCP4 bulletin board [mailto:[log in to unmask]] On Behalf Of David Briggs
Sent: Thursday, April 17, 2014 1:19 PM
To: [log in to unmask]
Subject: Re: [ccp4bb] metal ion coordination
Hi Faisal,
Take a look at Marjorie Harding's website
Loads of information there.
Hth,
Dave
Dr David C Briggs PhD
http://about.me/david_briggs
On 17 Apr 2014 21:16, "Faisal Tarique" <[log in to unmask]> wrote:
Dear all
Can anybody please explain what is the classical metal ion coordination for Mg2+, Ca+ and Na+ with Oxygen atom and the average distance with these metal ions..does the distance vary with the type of metal ion and its coordination with oxygen atom..what is the best way to identify the correct metal ion in the electron density in the vicinity of negatively charged molecule mostly oxygen containing molecule..In one of my paper the reviewer has asked me to check whether the octahedrally coordinated Mg+ is Ca+ ion..and similarly raised doubt about the identity of the Na+ ion as well..his argument was based on metal ion to oxygen distance..I am attaching the figure with this mail..i request you to please shed some light on this area and help me in clearing some doubts regarding this.
--
Regards
Faisal
School of Life Sciences
JNU