 |
PDBsum entry 3vbg
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ligase/ligase activator
|
PDB id
|
|
|
|
3vbg
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Generate full PROCHECK analyses
|
PROCHECK summary for 3vbg
Ramachandran plot
PROCHECK statistics
1. Ramachandran Plot statistics
No. of
residues %-tage
------ ------
Most favoured regions [A,B,L] 215 71.2%**
Additional allowed regions [a,b,l,p] 78 25.8%
Generously allowed regions [~a,~b,~l,~p] 7 2.3%
Disallowed regions [XX] 2 0.7%*
---- ------
Non-glycine and non-proline residues 302 100.0%
End-residues (excl. Gly and Pro) 8
Glycine residues 16
Proline residues 12
----
Total number of residues 338
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 -1.18**
Chi1-chi2 distribution -1.02**
Chi1 only -0.62*
Chi3 & chi4 0.31
Omega -1.06**
-0.88*
=====
Main-chain covalent forces:-
Main-chain bond lengths -0.04
Main-chain bond angles -0.25
-0.16
=====
OVERALL AVERAGE -0.60*
=====
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.
|
|
|
