Re: [ccp4bb] Residue positional validation

2015-04-28 Thread Boaz Shaanan
8-646-1710     From: CCP4 bulletin board [CCP4BB@JISCMAIL.AC.UK] on behalf of Eleanor Dodson [eleanor.dod...@york.ac.uk] Sent: Tuesday, April 28, 2015 3:06 PM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] Residue positional validation Or use edstats in CCP4 - gives

Re: [ccp4bb] Residue positional validation

2015-04-28 Thread Eleanor Dodson
Or use edstats in CCP4 - gives lots of statistics and a good evaluation of fit Eleanor On 27 April 2015 at 16:26, wrote: > Dear Monica, > > We can also, perhaps, most helpfully quote from our forthcoming article in > J Appl Cryst, Volume 48, Part 3 (June 2015):- > > "An online computing server,

Re: [ccp4bb] Residue positional validation

2015-04-27 Thread
Dear Monica, We can also, perhaps, most helpfully quote from our forthcoming article in J Appl Cryst, Volume 48, Part 3 (June 2015):- "An online computing server, Online_DPI, is created and maintained to calculate the ‘Cruickshank DPI’ value for a given three-dimensional protein or macromolecu

Re: [ccp4bb] Residue positional validation

2015-04-27 Thread
Dear Monica: To calculate Diffraction Precision Index (DPI) and individual atomic coordinate errors: You could either go through the IUCrJ article entitled "Do we see what we should see? Describing non-covalent interactions in protein structures including precision" (http://journals.iucr.org/

Re: [ccp4bb] Residue positional validation

2015-04-27 Thread Monica Mittal
Hej, In thread to my previous mail, i calculated the minimum and maximum errors as well as DPI for the structure. But want to ask what are the allowed limits for the above values to decide for the correctness of the positional movements within the structure ? Thanks On Mon, Apr 27, 2015 at 10:54

[ccp4bb] Residue positional validation

2015-04-27 Thread Monica Mittal
Hi everyone, Can anyone guide me to calculate the diffraction component precision index (DPI) for validating the positional error of certain critical residues in my structure ? Thanks in advance Monica