1VB3

Crystal Structure of Threonine Synthase from Escherichia coli

Structural Biology Knowledgebase: 1VB3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1VB3

Classification: LYASE

Total Structure Weight: 47455.27

Macromolecule Entities
Molecule Chains Length Organism Details
Threonine synthase A 428 Escherichia coli EC#: 4.2.3.1 IUBMB
Gene Name(s): thrC b0004 JW0003
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-OXO-5-PHOSPHONOPENTANOIC ACID
C5 H9 O6 P
UFXCSKVWNXIICO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.224
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 86.93 α = 90.00
b = 86.93 β = 90.00
c = 141.33 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-02-21
  • Released Date: 2005-06-21
  • Deposition author(s): Omi, R.

Revision History

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