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[ccp4bb] Rotation Axis visualisation.
 

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CCP4bb <-- 2007 <-- September 2007 <-- 18 September 2007
Previous message:
Subject: SUMMARY: stereo emitter sync issues (linux/quadro 4500/nuvision 60GX)
From: Peter Adrian Meyer pam52 {- at -} CORNELL {- dot -} EDU
Date: 2007-09-17 		Next message:
Subject: phase seapration
From: Parveen Goyal parveenbmb {- at -} GMAIL {- dot -} COM
Date: 2007-09-18


Subject: Rotation Axis visualisation.
From: David Briggs bassophile {- at -} GMAIL {- dot -} COM
Date: 2007-09-18
Good morning ccp4bb-ers!

I have two protein-protein complex structures, and the orientation of one of
the components shifts slightly with respect to the other component between
the two structures.

If I run superimpose on the shifting component I get this:

CROWTHER ALPHA BETA GAMMA 12.41607 -9.09294 -9.64895
SPHERICAL POLARS OMEGA PHI CHI 73.10930 -78.96756 9.50379
DIRECTION COSINES OF ROTATION AXIS 0.18311 -0.93918 0.29055

Angle between rotation axis and Centroid vector 93.14726

***** Note: Since this angle between rotation axis and Centroid vector is
near to 90.0 this may represent a pure rotation ***

This is fine - Its what I expected. However. I would like to know how I can
graphically represent this axis in Coot/Pymol/CCP4MG?

This has probably been asked before, but a quick google of the archives
reveals nowt.

Can anybody help?

Cheers,

Dave

--
---------------------------------------
David Briggs, PhD.
Father & Crystallographer
www.dbriggs.talktalk.net
iChat AIM ID: DBassophile
---------------------------------------
Anyone who is capable of getting themselves made President should on no
account be allowed to do the job. - Douglas Adams

CCP4bb navigation

CCP4bb <-- 2007 <-- September 2007 <-- 18 September 2007
Previous message:
Subject: SUMMARY: stereo emitter sync issues (linux/quadro 4500/nuvision 60GX)
From: Peter Adrian Meyer pam52 {- at -} CORNELL {- dot -} EDU
Date: 2007-09-17 		Next message:
Subject: phase seapration
From: Parveen Goyal parveenbmb {- at -} GMAIL {- dot -} COM
Date: 2007-09-18


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