[phenixbb] question related to phenix produced PDB file

Pavel Afonine pafonine at lbl.gov
Sat Mar 21 20:26:26 PDT 2015


Dear Smith,

this may help:

Acta Cryst. (1995). A51, 880-887
R-Free Likelihood-Based Estimates of Errors for Phases Calculated from 
Atomic Models

Pavel


On 3/21/15 7:53 PM, Smith Liu wrote:
>
> Dear Pavel,
> Is it the degree for the addition of the errors of all the atoms in 
> the PDB file? I just think 42.3 degree is a rather large amount, 
> either for the whole protein, or for the part of the whole protein? 
> For this reason I double the reliability of my refinement. And why 
> there is no RMS phase error?
> I am looking forward to getting a reply from you.
> Smith
>
>
>
>
> At 2015-03-22 00:16:35, "Pavel Afonine" <pafonine at lbl.gov> wrote:
>
>     Hello Dialing,
>
>     "PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED): 42.3.
>
>     It says "DEGREES".
>
>     Pavel
>
>     On 3/21/15 5:35 AM, Dialing Pretty wrote:
>>     Dear All,
>>     In my Phenix refine produced PDB file, I find in REMARK 3, there
>>     is a sentence "PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED):
>>     42.3. Does 42.3 means 42.3%? Is it too high?
>>     I am looking forward to getting your reply.
>>     Dialing
>>
>>
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>
>

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