1EOB

CRYSTAL STRUCTURE OF ACINETOBACTER SP. ADP1 PROTOCATECHUATE 3,4-DIOXYGENASE IN COMPLEX WITH 3,4-DIHYDROXYBENZOATE

Structural Biology Knowledgebase: 1EOB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1EOB

Classification: OXIDOREDUCTASE

Total Structure Weight: 51301.53

Macromolecule Entities
Molecule Chains Length Organism Details
PROTOCATECHUATE 3,4-DIOXYGENASE ALPHA CHAIN A 209 Acinetobacter sp. adp1 EC#: 1.13.11.3 IUBMB
Mutation: S60G
Gene Name(s): pcaG ACIAD1712
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTOCATECHUATE 3,4-DIOXYGENASE BETA CHAIN B 241 Acinetobacter sp. adp1 EC#: 1.13.11.3 IUBMB
Gene Name(s): pcaH ACIAD1711
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B 3,4-DIHYDROXYBENZOIC ACID
C7 H6 O4
YQUVCSBJEUQKSH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

B FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.182
  • Space Group: I 2 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 144.40 α = 90.00
b = 144.40 β = 90.00
c = 144.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-03-22
  • Released Date: 2000-08-09
  • Deposition author(s): Vetting, M.W., D'Argenio, D.A., Ornston, L.N., Ohlendorf, D.H.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4