Re: [ccp4bb] shape complementarity between protein and DNA surface

2012-02-07 Thread Tim Gruene
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Dear Deepak,

the only atom type present in DNA and not in Proteins would be the
Phosphorus. You can probably add this to sc_radii.lib yourself with the line
***P*  1.80

the radius stems from http://en.wikipedia.org/wiki/Phosphorus and the
link to http://en.wikipedia.org/wiki/Van_der_Waals_radius provides you
with the reference.

The results will hardly differ if you modify this value within 100%, I
guess.

Cheers,
Tim


On 02/07/2012 04:19 AM, Deepak Thankappan Nair wrote:
 Dear All
 For calculation of the shape complementarity index using the Sc
 program between a protein and DNA surface, does anybody have a
 modified radii.lib file that includes information about DNA atoms?
 Also, is there any reference that has information regarding the atomic
 radii of DNA atoms?
 thanks
 Deepak
 

- -- 
- --
Dr Tim Gruene
Institut fuer anorganische Chemie
Tammannstr. 4
D-37077 Goettingen

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[ccp4bb] shape complementarity between protein and DNA surface

2012-02-06 Thread Deepak Thankappan Nair
Dear All
For calculation of the shape complementarity index using the Sc
program between a protein and DNA surface, does anybody have a
modified radii.lib file that includes information about DNA atoms?
Also, is there any reference that has information regarding the atomic
radii of DNA atoms?
thanks
Deepak