1NRX

Crystal structure of 3-dehydroquinate synthase (DHQS) in complex with ZN2+ and NAD

Structural Biology Knowledgebase: 1NRX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.294
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1NRX

Classification: lyase

Total Structure Weight: 87887.86

Macromolecule Entities
Molecule Chains Length Organism Details
3-dehydroquinate synthase A, B 393 Aspergillus nidulans EC#: 4.2.3.4 IUBMB
Gene Name(s): aromA aroA aroM AN0708
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.294
  • R-Value Work: 0.200
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 72.40 α = 90.00
b = 83.50 β = 90.00
c = 149.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-26
  • Released Date: 2003-03-18
  • Deposition author(s): Nichols, C.E., Ren, J., Lamb, H.K., Hawkins, A.R., Stammers, D.K.

Revision History

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