Re: [ccp4bb] Overlapmap

2011-10-08 Thread James Holton
Sounds like what you are trying to do is similar to an old jiffy script of mine: http://bl831.als.lbl.gov/~jamesh/pickup/local_corr.com My purpose was to compute the correlation coefficient (CC) for a bunch of different rotamers of a side chain, but I think the script will work for you "as is"

Re: [ccp4bb] Overlapmap

2011-10-06 Thread Eleanor Dodson
ou know how to use SFALL ATMMAP? I tired to test overlapmap's residue correlation but did not work properly. Adam - Original Message - From: "Ian Tickle" To: "Adam Ralph" Cc: CCP4BB@jiscmail.ac.uk Sent: Wednesday, 5 October, 2011 11:36:30 AM Subject: Re: [ccp4

Re: [ccp4bb] Overlapmap

2011-10-05 Thread Ian Tickle
ap's residue > correlation but did > not work properly. > > Adam > > > > - Original Message - > From: "Ian Tickle" > To: "Adam Ralph" > Cc: CCP4BB@jiscmail.ac.uk > Sent: Wednesday, 5 October, 2011 11:36:30 AM > Subject: Re: [cc

Re: [ccp4bb] Overlapmap

2011-10-05 Thread Ian Tickle
On Wed, Oct 5, 2011 at 11:03 AM, Adam Ralph wrote: > Hi Brigitte, >You are correct, the columns labeled Fobs and Fcal refer to density. The > columns should be: averaged density for Obs and Cal for the main chain, then > averaged density Obs and Cal for the side chains. I have included a vers

Re: [ccp4bb] Overlapmap

2011-10-05 Thread Adam Ralph
Hi Brigitte,   You are correct, the columns labeled Fobs and Fcal refer to density. The columns should be: averaged density for Obs and Cal for the main chain, then averaged density Obs and Cal for the side chains. I have included a version of overlapmap that calculates the R-factor correctly and h

Re: [ccp4bb] Overlapmap

2011-10-04 Thread Pavel Afonine
Hi, On Tue, Oct 4, 2011 at 1:55 PM, Brigitte Ziervogel wrote: > (...) > Any suggestions or ideas of better ways to score ligand fits are > appreciated, thanks. > another alternative: phenix.model_vs_data model.pdb data.mtz comprehensive=true will list triplet of numbers: {map CC, 2mFo-DFc val

[ccp4bb] Overlapmap

2011-10-04 Thread Brigitte Ziervogel
Hi, I am using the program Overlapmap to calculate real-space R-factors and correlation coefficients in order to find ligand conformations that fit best within the density. I'm confused by the Overlapmap output, which includes "Fobs" and "Fcalc" values that are used to calculate the R-factors