1QQW

CRYSTAL STRUCTURE OF HUMAN ERYTHROCYTE CATALASE

Structural Biology Knowledgebase: 1QQW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.206

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1QQW

Classification: OXIDOREDUCTASE

Total Structure Weight: 241816.73

Macromolecule Entities
Molecule Chains Length Organism Details
CATALASE A, B, C, D 527 Homo sapiens EC#: 1.11.1.6 IUBMB
Gene Name(s): CAT Gene View

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

A, B, C, D PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.206
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 84.90 α = 90.00
b = 141.67 β = 90.00
c = 232.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-06-09
  • Released Date: 1999-06-14
  • Deposition author(s): Ko, T.P., Safo, M.K., Musayev, F.N., Wang, C., Wu, S.H., Abraham, D.J.

Revision History

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