1IX3

Crystal Structure of Rat Heme Oxygenase-1 in complex with Heme bound to Cyanide

Structural Biology Knowledgebase: 1IX3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1IX3

Classification: OXIDOREDUCTASE

Total Structure Weight: 31255.27

Macromolecule Entities
Molecule Chains Length Organism Details
HEME OXYGENASE-1 A 267 Rattus norvegicus EC#: 1.14.14.18 IUBMB 4.1.3.30 IUBMB
Fragment: soluble fragment truncated C-terminal transmembrane helix
Gene Name(s): Hmox1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CYN
Query on CYN

A CYANIDE ION
C N
XFXPMWWXUTWYJX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.199
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.70 α = 90.00
b = 65.70 β = 90.00
c = 119.70 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-10
  • Released Date: 2003-09-02
  • Deposition author(s): Sugishima, M., Sakamoto, H., Omata, Y., Hayashi, S., Noguchi, M., Fukuyama, K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4