1I1Q

STRUCTURE OF THE COOPERATIVE ALLOSTERIC ANTHRANILATE SYNTHASE FROM SALMONELLA TYPHIMURIUM

Structural Biology Knowledgebase: 1I1Q SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.219

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1I1Q

Classification: LYASE

Total Structure Weight: 78110.80

Macromolecule Entities
Molecule Chains Length Organism Details
ANTHRANILATE SYNTHASE COMPONENT I A 520 Salmonella enterica EC#: 4.1.3.27 IUBMB
Mutation: D115N, G179E, E440D, D442E
Gene Name(s): trpE STM1723
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ANTHRANILATE SYNTHASE COMPONENT II B 192 Salmonella enterica EC#: 4.1.3.27 IUBMB
Fragment: GLUTAMINE AMIDOTRANSFERASE
Mutation: S109T
Gene Name(s): trpGD trpD STM1724
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A TRYPTOPHAN
C11 H12 N2 O2
QIVBCDIJIAJPQS-VIFPVBQESA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.219
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 117.00 α = 90.00
b = 101.70 β = 90.00
c = 67.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-02-02
  • Released Date: 2001-04-18
  • Deposition author(s): Morollo, A.A., Eck, M.J.

Revision History

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