1P80

Crystal structure of the D181Q variant of catalase HPII from E. coli

Structural Biology Knowledgebase: 1P80 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 1P80

Classification: OXIDOREDUCTASE

Total Structure Weight: 339606.84

Macromolecule Entities
Molecule Chains Length Organism Details
Catalase HPII A, B, C, D 753 Escherichia coli EC#: 1.11.1.6 IUBMB
Mutation: D181Q
Gene Name(s): katE b1732 JW1721
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.168
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 93.76 α = 90.00
b = 133.13 β = 109.50
c = 122.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-06
  • Released Date: 2003-09-09
  • Deposition author(s): Chelikani, P., Carpena, X., Fita, I., Loewen, P.C.

Revision History

  • 2012-05-09
    Type: Function and keywords | Details: changed E.C. number
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4