2BUQ

CRYSTAL STRUCTURE OF WILD-TYPE PROTOCATECHUATE 3,4-DIOXYGENASE FROM ACINETOBACTER SP. ADP1 IN COMPLEX WITH CATECHOL

Structural Biology Knowledgebase: 2BUQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.165

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2BUQ

Classification: OXIDOREDUCTASE

Total Structure Weight: 51367.57

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

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

B CATECHOL
1,2-DIHYDROXYBENZENE (Synonym)
C6 H6 O2
YCIMNLLNPGFGHC-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.165
  • Space Group: I 2 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 144.70 α = 90.00
b = 144.70 β = 90.00
c = 144.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-06-17
  • Released Date: 2006-09-05
  • Deposition author(s): Vetting, M.W., Valley, M.P., D'Argenio, D.A., Ornston, L.N., Lipscomb, J.D., Ohlendorf, D.H.

Revision History

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