1IK4

X-ray Structure of Methylglyoxal Synthase from E. coli Complexed with Phosphoglycolohydroxamic Acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.206
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 1IK4

Classification: LYASE

Total Structure Weight: 102651.55

Macromolecule Entities
Molecule Chains Length Organism Details
METHYLGLYOXAL SYNTHASE A, B, C..., D, E, FA, B, C, D, E, F 152 Escherichia coli EC#: 4.2.3.3 IUBMB
Gene Name(s): mgsA yccG b0963 JW5129
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F PHOSPHOGLYCOLOHYDROXAMIC ACID
C2 H6 N O6 P
BAXHHWZKQZIJID-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PGH N/A in BindingDB
Ki: 39 nM  BindingMOAD
Ki: 39 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.206
  • R-Value Work: 0.169
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 53.05 α = 90.00
b = 129.53 β = 90.00
c = 178.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-05-02
  • Released Date: 2001-09-26
  • Deposition author(s): Marks, G.T., Harris, T.K., Massiah, M.A., Mildvan, A.S., Harrison, D.H.T.

Revision History

  • Version 1_0: 2001-09-26

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance