1ISA

STRUCTURE-FUNCTION IN E. COLI IRON SUPEROXIDE DISMUTASE: COMPARISONS WITH THE MANGANESE ENZYME FROM T. THERMOPHILUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.188

Literature

Macromolecules
Sequence Display for 1ISA

Classification: OXIDOREDUCTASE(SUPEROXIDE ACCEPTOR)

Total Structure Weight: 42420.66

Macromolecule Entities
Molecule Chains Length Organism Details
IRON(II) SUPEROXIDE DISMUTASE A, B 192 Escherichia coli EC#: 1.15.1.1 IUBMB
Gene Name(s): sodB b1656 JW1648
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FE2
Query on FE2

A, B FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.188
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 81.55 α = 90.00
b = 75.08 β = 90.00
c = 71.53 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-07-12
  • Released Date: 1994-09-30
  • Deposition author(s): Lah, M.S., Dixon, M., Pattridge, K.A., Stallings, W.C., Fee, J.A., Ludwig, M.L.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance