[ccp4bb] editing phi and psi angles in coot

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

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Date: 2010-01-03

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From: Bostjan Kobe b {- dot -} kobe {- at -} UQ {- dot -} EDU {- dot -} AU
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Subject: editing phi and psi angles in coot
From: Sylvia Fanucchi Sylvia {- dot -} Fanucchi {- at -} WITS {- dot -} AC {- dot -} ZA
Date: 2010-01-04

Hi and Happy New Year to you all :-)

I have a little question about editing phi and psi angles in coot. When
I click on the residue to adjust, it brings up a Ramachandran plot with
a single dot corresponding to the phi and psi angles of the residue
involved. However, if I try to adjust this by rotating either the
peptide or the carbonyl, 2 dots appear. What do these 2 separate dots
represent? I'm assuming they both should be in the allowed regions of
the plot but I'm wondering how they relate specifically to the psi and
phi angles of the peptide concerned?

Best regards

Sylvia Fanucchi Ph.D

Protein Structure-Function Research Unit
East Campus, Gate House Room 416
School of Molecular and Cell Biology
University of the Witwatersrand
Johannesburg 2050
South Africa

Tel: +27 (11) 717-6348 Fax: +27 (11) 717-6351
E-mail: Sylvia.Fanucchi@wits.ac.za

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CCP4bb navigation

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

Next message:
Subject: Postdoctoral position in Brisbane, Australia
From: Bostjan Kobe b {- dot -} kobe {- at -} UQ {- dot -} EDU {- dot -} AU
Date: 2010-01-04