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PDBsum entry 6o6c

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Top Page protein dna_rna metals Protein-protein interface(s) links
Transferase/DNA/RNA PDB id
6o6c
Contents
Protein chains
1446 a.a.
1165 a.a.
270 a.a.
215 a.a.
81 a.a.
146 a.a.
115 a.a.
65 a.a.
111 a.a.
46 a.a.
DNA/RNA
Metals
_MG
_ZN ×8
procheck   Generate full PROCHECK analyses

PROCHECK summary for 6o6c

Ramachandran plot

PROCHECK statistics

1. Ramachandran Plot statistics


                                         No. of
                                        residues     %-tage
                                         ------      ------
Most favoured regions      [A,B,L]         2717       83.7%*  
Additional allowed regions [a,b,l,p]        455       14.0%          
Generously allowed regions [~a,~b,~l,~p]     44        1.4%          
Disallowed regions         [XX]              32        1.0%*  
                                           ----      ------
Non-glycine and non-proline residues       3248      100.0%

End-residues (excl. Gly and Pro)             29

Glycine residues                            223
Proline residues                            161
                                           ----
Total number of residues                   3661


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            -0.35      
     Chi1-chi2 distribution           0.50      
     Chi1 only                        0.37      
     Chi3 & chi4                      0.69      
     Omega                            0.07      
                                                   0.12      
                                                  =====
Main-chain covalent forces:-
     Main-chain bond lengths          0.63      
     Main-chain bond angles           0.57      
                                                   0.60      
                                                  =====

     OVERALL AVERAGE                               0.30      
                                                  =====

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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