3NNT

Crystal Structure of K170M Mutant of Type I 3-Dehydroquinate Dehydratase (aroD) from Salmonella typhimurium LT2 in Non-Covalent Complex with Dehydroquinate.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.187
  • R-Value Work: 0.158

Literature

Macromolecules
Sequence Display for 3NNT

Classification: LYASE

Total Structure Weight: 60586.95

Macromolecule Entities
Molecule Chains Length Organism Details
3-dehydroquinate dehydratase A, B 276 Salmonella enterica EC#: 4.2.1.10 IUBMB
Mutation: K170M
Gene Name(s): aroD STM1358
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, B 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

Unit Cell:

Length (Å) Angle (°)
a = 36.73 α = 91.18
b = 43.55 β = 101.27
c = 79.94 γ = 109.05

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-06-24
  • Released Date: 2010-07-28
  • Deposition author(s): Minasov, G., Light, S.H., Shuvalova, L., Papazisi, L., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • Version 1_0: 2010-07-28

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2017-11-08

    Type: Refinement description