1E93

HIGH RESOLUTION STRUCTURE AND BIOCHEMICAL PROPERTIES OF A RECOMBINANT CATALASE DEPLETED IN IRON

Structural Biology Knowledgebase: 1E93 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1E93

Classification: OXIDOREDUCTASE

Total Structure Weight: 56498.65

Macromolecule Entities
Molecule Chains Length Organism Details
CATALASE A 484 Proteus mirabilis EC#: 1.11.1.6 IUBMB
Details: METHIONINE SULFONE IN POSITION 53 TYROSINE 337 LACK THE HYDROXYL HYDROGEN
Gene Name(s): katA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 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)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
OMT
Query on OMT
A L-PEPTIDE LINKING C5 H11 N O4 S MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.199
  • Space Group: P 62 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 108.57 α = 90.00
b = 108.57 β = 90.00
c = 248.76 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-05
  • Released Date: 2000-10-13
  • Deposition author(s): Andreoletti, P., Sainz, G., Jaquinod, M., Gagnon, J., Jouve, H.M.

Revision History

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