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PDBsum entry 8h3v
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Transcription
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PDB id
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8h3v
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Contents |
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1077 a.a.
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1217 a.a.
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226 a.a.
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619 a.a.
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58 a.a.
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314 a.a.
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304 a.a.
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196 a.a.
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Generate full PROCHECK analyses
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PROCHECK summary for 8h3v
Ramachandran plot
PROCHECK statistics
1. Ramachandran Plot statistics
No. of
residues %-tage
------ ------
Most favoured regions [A,B,L] 2682 57.5%**
Additional allowed regions [a,b,l,p] 1726 37.0%
Generously allowed regions [~a,~b,~l,~p] 173 3.7%
Disallowed regions [XX] 81 1.7%*
---- ------
Non-glycine and non-proline residues 4662 100.0%
End-residues (excl. Gly and Pro) 34
Glycine residues 374
Proline residues 255
----
Total number of residues 5325
Based on an analysis of 118 structures of resolution of at least 2.0 Angstroms and R-factor no greater than 20.0 a good
quality model would be expected to have over 90% in the most favoured regions [A,B,L].
2. G-Factors
Average
Parameter Score Score
--------- ----- -----
Dihedral angles:-
Phi-psi distribution -1.20**
Chi1-chi2 distribution -0.56*
Chi1 only -0.24
Chi3 & chi4 0.51
Omega -0.92*
-0.72*
=====
Main-chain covalent forces:-
Main-chain bond lengths -0.40
Main-chain bond angles -0.67*
-0.56*
=====
OVERALL AVERAGE -0.65*
=====
G-factors provide a measure of how unusual, or out-of-the-ordinary, a property is.
Values below -0.5* - unusual
Values below -1.0** - highly unusual
Important note: The main-chain
bond-lengths and bond angles are compared with
the Engh & Huber (1991) ideal values derived
from small-molecule data. Therefore, structures
refined using different restraints may show
apparently large deviations from normality.
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