[phenixbb] Differences in refinement statistics

Chancievan Thangaratnarajah c.thangaratnarajah at rug.nl
Mon Nov 18 16:08:17 PST 2019


Hey Pavel,

Many thanks for your reply. The inputs are the same i.e. same model and same map were used as inputs for either Phenix version.

Chancie.

> Am 19.11.2019 um 00:23 schrieb Pavel Afonine <pafonine at lbl.gov>:
> 
> Hi Chancievan,
> 
> comparing the two files you attached I see you are looking at two different model and map files. Is this the case?
> 
> If you are comparing two different Phenix versions at least you need to use the exact same inputs, otherwise your comparisons aren't going to be meaningful.
> 
> Pavel
> 
> On 11/17/19 04:48, Chancievan Thangaratnarajah wrote:
>> Hello,
>> 
>> I have noticed differences in the refinement statistics between two different Phenix versions (see attachments) even though I am using the same cryo-EM map and model as input. The most notable difference are rotamer outliers, which were 0 % in Phenix 1.16-3549 and now 6 % in Phenix 1.17-3660. I was wondering whether anyone has noticed a similar behaviour? Or is there something that I have missed?
>> 
>> Best,
>> 
>> Chancie.
>> 
>> 
> 




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