spacer
spacer

PDBsum entry 5xim

Go to PDB code: 
Top Page protein ligands metals Protein-protein interface(s) links
Isomerase(intramolecular oxidoreductse) PDB id
5xim
Jmol
Contents
Protein chains
392 a.a. *
Ligands
SOR ×4
Metals
_MG ×4
Waters ×868
* Residue conservation analysis
procheck   Generate full PROCHECK analyses

PROCHECK summary for 5xim

Ramachandran plot

PROCHECK statistics

1. Ramachandran Plot statistics


                                         No. of
                                        residues     %-tage
                                         ------      ------
Most favoured regions      [A,B,L]         1223       91.3%          
Additional allowed regions [a,b,l,p]        110        8.2%          
Generously allowed regions [~a,~b,~l,~p]      7        0.5%          
Disallowed regions         [XX]               0        0.0%          
                                           ----      ------
Non-glycine and non-proline residues       1340      100.0%

End-residues (excl. Gly and Pro)              8

Glycine residues                            148
Proline residues                             72
                                           ----
Total number of residues                   1568


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             0.05      
     Chi1-chi2 distribution           0.04      
     Chi1 only                        0.05      
     Chi3 & chi4                      0.33      
     Omega                            0.45      
                                                   0.21      
                                                  =====
Main-chain covalent forces:-
     Main-chain bond lengths          0.19      
     Main-chain bond angles          -1.12**
                                                  -0.57*     
                                                  =====

     OVERALL AVERAGE                              -0.06      
                                                  =====

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.