1J2Y

Crystal structure of the type II 3-dehydroquinase

Structural Biology Knowledgebase: 1J2Y SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1J2Y

Classification: Lyase

Total Structure Weight: 18689.53

Macromolecule Entities
Molecule Chains Length Organism Details
3-dehydroquinate dehydratase A 167 Helicobacter pylori EC#: 4.2.1.10 IUBMB
Gene Name(s): aroQ HP_1038
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DQA
Query on DQA

A 1,3,4-TRIHYDROXY-5-OXO-CYCLOHEXANECARBOXYLIC ACID
3-DEHYDROQUINIC ACID (Synonym)
C7 H10 O6
WVMWZWGZRAXUBK-SYTVJDICSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.218
  • Space Group: P 42 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 98.91 α = 90.00
b = 98.91 β = 90.00
c = 98.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-15
  • Released Date: 2003-06-24
  • Deposition author(s): Lee, B.I., Kwak, J.E., Suh, S.W.

Revision History

  • 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