Hi Almudena

Have you tried Mosflm (since this is the CCP4 BB...)? 

On 19 May 2014, at 17:18, Almudena Ponce Salvatierra wrote:

> Dear all, 
> 
> I am looking for some suggestions here. I have lately collected some datasets 
> but the spots are very very weak... it is very difficult to process them. At 
> times it looks like XDS is stalled or at times it just says that it can not 
> interpret the lattice parameters... also while running integrate I have such 
> a message after each range of images:
> 
> !!! WARNING !!! REFINEMENT DID NOT CONVERGE
>                  LAST CORRECTION SHIFT WAS   9.1E-03 (should be <  1.0E-03)
> 
> I guess this is not good at all. And I wonder what to do? Is there any info 
> that I can get out from these data at all? or rather not? 
> 
> I wonder if the problem is to find the spots, I have tried with HKL2000 and 
> it can't even find enough of them for indexing. 
> 
> Any ideas are welcome. 
> 
> Best wishes, 
> 
> Almudena.
> 
> -- 
> Almudena Ponce-Salvatierra
> Macromolecular crystallography and Nucleic acid chemistry
> Max Planck Institute for Biophysical Chemistry
> Am Fassberg 11 37077 Göttingen
> Germany
> 

Harry
--
** note change of address **
Dr Harry Powell, MRC Laboratory of Molecular Biology, Francis Crick Avenue, 
Cambridge Biomedical Campus, Cambridge CB2 0QH
Chairman of European Crystallographic Association SIG9 (Crystallographic 
Computing) 









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