1LC7

Crystal Structure of L-Threonine-O-3-phosphate Decarboxylase from S. enterica complexed with a substrate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.212

Literature

Macromolecules
Sequence Display for 1LC7

Classification: LYASE

Total Structure Weight: 41143.92

Macromolecule Entities
Molecule Chains Length Organism Details
L-Threonine-O-3-Phosphate Decarboxylase A 364 Salmonella enterica EC#: 4.1.1.81 IUBMB
Mutation: H25Q, T30S, L42V, P44R, P45A
Gene Name(s): cobD STM0644
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PHOSPHOTHREONINE
PHOSPHONOTHREONINE (Synonym)
C4 H10 N O6 P
USRGIUJOYOXOQJ-GBXIJSLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.212
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 66.28 α = 90.00
b = 103.86 β = 90.00
c = 117.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-05
  • Released Date: 2002-06-28
  • Deposition author(s): Cheong, C.-G., Escalante-Semerena, J., Rayment, I.

Revision History

  • Version 1_0: 2002-06-28

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance