Re: [ccp4bb] how to convert matrix to angle

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

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Subject: Re: how to convert matrix to angle
From: "Douglas L {- dot -} Theobald" dtheobald {- at -} BRANDEIS {- dot -} EDU
Date: 2007-07-08

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From: Ethan A Merritt merritt {- at -} U {- dot -} WASHINGTON {- dot -} EDU
Date: 2007-07-08

Subject: Re: how to convert matrix to angle
From: Paul Emsley emsley {- at -} YSBL {- dot -} YORK {- dot -} AC {- dot -} UK
Date: 2007-07-08

On Sat, Jul 07, 2007 at 10:12:00PM +0800, Jiamu Du wrote:
> Dear all:
> I want to calculate the rotation angle between two similar domains. By using
> Coot, I can superposr the two domain and get the rotation matrix. But how to
> convert this matrix to an angle?

It's a one liner to call a clipper function to write out the
CCP4 Polar angles. I have done this now and you can pick up the
functionality in (forthcoming) pre-releases.

Paul.

CCP4bb navigation

CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: Re: how to convert matrix to angle
From: "Douglas L {- dot -} Theobald" dtheobald {- at -} BRANDEIS {- dot -} EDU
Date: 2007-07-08

Next message:
Subject: Re: anisotropic displacement parameter matrix shelxl
From: Ethan A Merritt merritt {- at -} U {- dot -} WASHINGTON {- dot -} EDU
Date: 2007-07-08