Re: [ccp4bb] Understanding Conformational Differences

2010-05-03 Thread Anastassis Perrakis
Another software to use is Theseus, which does very good maximum likelihood superpositions, and you can get the PCA for free, same as CA rmsd lists, the NxN matrix with differences, an "average" model with pseudo-B-factors, etc. Personally I use Rapido/ESCET and Theseus, depending on the qu

Re: [ccp4bb] Understanding Conformational Differences

2010-04-30 Thread Nicholas M Glykos
Hi Jacob, > I am looking at ~20 unique crystal structures of the same protein in somewhat > different conformations, although not radically different, and would like to > order them somehow to gain an understanding of how the protein can move. Is > there software that does this somewhat automatica

Re: [ccp4bb] Understanding Conformational Differences

2010-04-29 Thread Eric Pettersen
Date:Thu, 29 Apr 2010 12:18:38 -0500 From:Jacob Keller Subject: Understanding Conformational Differences Dear Crystallographers, I am looking at ~20 unique crystal structures of the same protein in somewhat different conformations, although not radically different, and would like to or

Re: [ccp4bb] Understanding Conformational Differences

2010-04-29 Thread Stefan Gerhardt
Hi Jacob, please have a look at the program ESCET from Thomas Schneider, which I have used to look at changes in over hundred structures of kinases upon ligand binding. cheers Stefan On Thu, 29 Apr 2010 12:18:38 -0500 Jacob Keller wrote: > Dear Crystallographers, > > I am looking at ~20 uni

[ccp4bb] Understanding Conformational Differences

2010-04-29 Thread Jacob Keller
Dear Crystallographers, I am looking at ~20 unique crystal structures of the same protein in somewhat different conformations, although not radically different, and would like to order them somehow to gain an understanding of how the protein can move. Is there software that does this somewhat