1IXB

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

Structural Biology Knowledgebase: 1IXB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.9 Å
  • R-Value Free: 0.126
  • R-Value Work: 0.111

Literature

Macromolecules
Sequence Display for 1IXB

Classification: OXIDOREDUCTASE

Total Structure Weight: 46106.06

Macromolecule Entities
Molecule Chains Length Organism Details
SUPEROXIDE DISMUTASE A, B 205 Escherichia coli EC#: 1.15.1.1 IUBMB
Mutation: Y174F
Gene Name(s): sodA b3908 JW3879
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MH2
Query on MH2

A, B MANGANESE ION, 1 HYDROXYL COORDINATED
[MN(OH)]+ (Synonym)
H Mn O
COIFCHMDWGZDDC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.9 Å
  • R-Value Free: 0.126
  • R-Value Work: 0.111
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 46.81 α = 90.00
b = 45.83 β = 98.20
c = 96.19 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-18
  • Released Date: 2002-12-18
  • Deposition author(s): Anderson, B.F., Edwards, R.A., Whittaker, M.M., Whittaker, J.W., Baker, E.N., Jameson, G.B.

Revision History

  • 2011-07-13
    Type: Atom occupancy | Details: Restore author's atom occupancy
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4