Re: [ccp4bb] No reflections in resolution bin???

2011-08-09 Thread ccp4
Oh dear - how did you lose it! It isworth hunting back through the data files - all data processing software I know of outputs both F and SigF and I and SigI .. nt Remember - it is good practice to ALWAYS use that first merged data set as the input to refinement Eleanor On Thu, 4 Aug 2011

[ccp4bb] No reflections in resolution bin???

2011-08-04 Thread james09 pruza
Dear CCP4BBers, Refmac is giving the error No reflections in resolution bin??? It seems there is no SigFP column. I wonder how to fix the problem. Thanks in advance. James

Re: [ccp4bb] No reflections in resolution bin???

2011-08-04 Thread Ed Pozharski
On Thu, 2011-08-04 at 08:10 -0400, james09 pruza wrote: Refmac is giving the error No reflections in resolution bin??? It seems there is no SigFP column. I wonder how to fix the problem. This, of course, depends on the origin of the data. Most data processing software will include the

Re: [ccp4bb] No reflections in resolution bin???

2011-08-04 Thread Vellieux Frederic
james09 pruza wrote: Dear CCP4BBers, Refmac is giving the error No reflections in resolution bin??? It seems there is no SigFP column. I wonder how to fix the problem. Thanks in advance. James If the error is indeed due to a missing SigFP column, there are 2 ways to go about it I

Re: [ccp4bb] No reflections in resolution bin???

2011-08-04 Thread Adam Ralph
Dear James, You can get around this by having an artificial SIGFP. Two ways, you can assign an existing column to SIGFP i.e. LABIN FP=FP SIGFP=FP I am not sure if refmac will complain about this because MTZ data columns have a type 'F' for magnitudes and 'Q' for errors. Secondly you