1IXB

CRYSTAL STRUCTURE OF THE E. COLI MANGANESE(II) SUPEROXIDE DISMUTASE MUTANT Y174F AT 0.90 ANGSTROMS RESOLUTION.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.90 Å
  • R-Value Free: 0.126 
  • R-Value Work: 0.111 
  • R-Value Observed: 0.111 

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This is version 1.2 of the entry. See complete history


Literature

Structures at 0.90 A resolution of the oxidised and reduced forms of the Y174F mutant of the manganese superoxide dismutase from Escherichia coli

Anderson, B.F.Edwards, R.A.Whittaker, M.M.Whittaker, J.W.Baker, E.N.Jameson, G.B.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SUPEROXIDE DISMUTASEA, B205Escherichia coliMutation(s): 1 
EC: 1.15.1.1
Find proteins for P00448 (Escherichia coli (strain K12))
Explore P00448 
Go to UniProtKB:  P00448
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MH2
Query on MH2

Download Ideal Coordinates CCD File 
C [auth A], D [auth B]MANGANESE ION, 1 HYDROXYL COORDINATED
H Mn O
COIFCHMDWGZDDC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.90 Å
  • R-Value Free: 0.126 
  • R-Value Work: 0.111 
  • R-Value Observed: 0.111 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 46.815α = 90
b = 45.832β = 98.2
c = 96.187γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
SHELXL-97refinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2002-12-18
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Atomic model, Version format compliance