1M3U

Crystal Structure of Ketopantoate Hydroxymethyltransferase complexed the Product Ketopantoate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 1M3U

Classification: TRANSFERASE

Total Structure Weight: 284350.00

Macromolecule Entities
Molecule Chains Length Organism Details
3-methyl-2-oxobutanoate hydroxymethyltransferase A, B, C..., D, E, F, G, H, I, JA, B, C, D, E, F, G, H, I, J 264 Escherichia coli EC#: 2.1.2.11 IUBMB
Gene Name(s): panB b0134 JW0130
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F, G, H, I, J KETOPANTOATE
2-DEHYDROPANTOATE (Synonym)
C6 H10 O4
PKVVTUWHANFMQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E, F, G, H, I, J MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
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: 0.193
  • R-Value Work: 0.152
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 86.07 α = 90.00
b = 157.17 β = 97.44
c = 100.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-30
  • Released Date: 2003-07-22
  • Deposition author(s): von Delft, F., Inoue, T., Saldanha, S.A., Ottenhof, H.H., Dhanaraj, V., Witty, M., Abell, C., Smith, A.G., Blundell, T.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor