question related to phenix produced PDB file
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
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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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"
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"
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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participants (3)
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Dialing Pretty
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Pavel Afonine
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Smith Liu