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PDBsum entry 4lhc
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Oxidoreductase PDB id
4lhc
Contents
Protein chains
942 a.a.
Ligands
GLY ×5
BCT ×3
PO4 ×6
EDO ×16
BCN
Waters ×1394
procheck   Generate full PROCHECK analyses

PROCHECK summary for 4lhc

Ramachandran plot

PROCHECK statistics

1. Ramachandran Plot statistics


                                         No. of
                                        residues     %-tage
                                         ------      ------
Most favoured regions      [A,B,L]         1461       91.1%          
Additional allowed regions [a,b,l,p]        138        8.6%          
Generously allowed regions [~a,~b,~l,~p]      2        0.1%          
Disallowed regions         [XX]               3        0.2%*  
                                           ----      ------
Non-glycine and non-proline residues       1604      100.0%

End-residues (excl. Gly and Pro)             12

Glycine residues                            163
Proline residues                            110
                                           ----
Total number of residues                   1889

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            -0.03      
     Chi1-chi2 distribution           0.13      
     Chi1 only                        0.21      
     Chi3 & chi4                      0.63      
     Omega                           -0.35      
                                                  -0.03      
                                                  =====
Main-chain covalent forces:-
     Main-chain bond lengths          0.66      
     Main-chain bond angles           0.51      
                                                   0.57      
                                                  =====

     OVERALL AVERAGE                               0.21      
                                                  =====

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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