1KL7

Crystal Structure of Threonine Synthase from Yeast


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1KL7

Classification: LYASE

Total Structure Weight: 116230.15

Macromolecule Entities
Molecule Chains Length Organism Details
Threonine Synthase A, B 514 Saccharomyces cerevisiae EC#: 4.2.3.1 IUBMB
Mutation: M1M, M66M, M197M, M251M, M291M, M331M, M512M
Gene Name(s): THR4 YCR053W YCR53W
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.201
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 95.30 α = 90.00
b = 51.60 β = 99.60
c = 106.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-11
  • Released Date: 2002-04-24
  • Deposition author(s): Garrido-Franco, M., Ehlert, S., Messerschmidt, A., Marinkovic, S., Huber, R., Laber, B., Bourenkov, G.P., Clausen, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update