3PCL

STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 2-HYDROXYISONICOTINIC ACID N-OXIDE AND CYANIDE

Structural Biology Knowledgebase: 3PCL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Work: 0.184

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3PCL

Classification: DIOXYGENASE

Total Structure Weight: 295274.81

Macromolecule Entities
Molecule Chains Length Organism Details
PROTOCATECHUATE 3,4-DIOXYGENASE A, B, C..., D, E, FA, B, C, D, E, F 200 Pseudomonas putida EC#: 1.13.11.3 IUBMB
Details: ENTRY CONTAINS ALPHA/BETA 6-MER
Gene Name(s): pcaG
PROTOCATECHUATE 3,4-DIOXYGENASE M, N, O..., P, Q, RM, N, O, P, Q, R 238 Pseudomonas putida EC#: 1.13.11.3 IUBMB
Details: ENTRY CONTAINS ALPHA/BETA 6-MER
Gene Name(s): pcaH

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

M, N, O, P, Q, R 2-HYDROXYISONICOTINIC ACID N-OXIDE
C6 H5 N O4
OFOAWMIVKVXKCO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

M, N, O, P, Q, R FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CYN
Query on CYN

M, N, O, P, Q, R CYANIDE ION
C N
XFXPMWWXUTWYJX-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Observed:
  • Space Group: I 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 195.70 α = 90.00
b = 128.00 β = 97.80
c = 134.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-18
  • Released Date: 1998-01-21
  • Deposition author(s): Orville, A.M., Lipscomb, J.D., Ohlendorf, D.H.

Revision History

  • 2011-07-13
    Type: Flag nonstandard coordinate frame | Details: Tagged nonstandard coordinate frame
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values