1PZC

APO-PSEUDOAZURIN (METAL FREE PROTEIN)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.215 
  • R-Value Observed: 0.164 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The crystal structure of apo-pseudoazurin from Alcaligenes faecalis S-6.

Petratos, K.Papadovasilaki, M.Dauter, Z.

(1995) FEBS Lett 368: 432-434

  • DOI: 10.1016/0014-5793(95)00705-e
  • Primary Citation of Related Structures:  
    1PZC

  • PubMed Abstract: 
  • The 3D structure of the apo-pseudoazurin (copper free pseudoazurin) from Alcaligenes faecalis strain S-6 is determined and refined at pH 6.7 using X-ray diffraction data to 1.85 A resolution. The final crystallographic R-factor is 0.164. Comparing the structures of apo-pseudoazurin and the native (Cu2+) protein, we observed limited differences ranging between 0 ...

    The 3D structure of the apo-pseudoazurin (copper free pseudoazurin) from Alcaligenes faecalis strain S-6 is determined and refined at pH 6.7 using X-ray diffraction data to 1.85 A resolution. The final crystallographic R-factor is 0.164. Comparing the structures of apo-pseudoazurin and the native (Cu2+) protein, we observed limited differences ranging between 0.1-0.4 A at the vicinity of the copper site, at the loops connecting the secondary structural elements, at certain beta-strands and at the amino and carboxy termini of the protein.


    Related Citations: 
    • Refinement of the Structure of Pseudoazurin from Alcaligenes Faecalis S-6 at 1.55 Angstroms Resolution
      Petratos, K., Dauter, Z., Wilson, K.S.
      (1988) Acta Crystallogr B 44: 628

    Organizational Affiliation

    Institute of Molecular Biology and Biotechnology, Heraklion, Greece.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PSEUDOAZURIN A123Alcaligenes faecalisMutation(s): 0 
Find proteins for P04377 (Alcaligenes faecalis)
Explore P04377 
Go to UniProtKB:  P04377
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.215 
  • R-Value Observed: 0.164 
  • Space Group: P 65
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 49.5α = 90
b = 49.5β = 90
c = 99γ = 120
Software Package:
Software NamePurpose
ARP/wARPmodel building
PROLSQrefinement
SFALLrefinement
PROTINrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 1995-02-22 
  • Released Date: 1995-09-15 
  • Deposition Author(s): Petratos, K.

Revision History  (Full details and data files)

  • Version 1.0: 1995-09-15
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance