1SO4

Crystal structure of K64A mutant of 3-keto-L-gulonate 6-phosphate decarboxylase with bound L-threonohydroxamate 4-phosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.162

Literature

Macromolecules
Sequence Display for 1SO4

Classification: LYASE

Total Structure Weight: 47604.71

Macromolecule Entities
Molecule Chains Length Organism Details
3-keto-L-gulonate 6-phosphate decarboxylase A, B 216 Escherichia coli EC#: 4.1.1.85 IUBMB
Mutation: K64A
Gene Name(s): ulaD sgaH yjfV b4196 JW4154
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
TX4
Query on TX4

A, B L-THREONOHYDROXAMATE 4-PHOSPHATE
C4 H12 N O8 P
CSVKNYIFCYRDJM-NUNKFHFFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B 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: 1.7 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.162
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 122.98 α = 90.00
b = 41.90 β = 96.92
c = 91.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-03-12
  • Released Date: 2004-06-08
  • Deposition author(s): Wise, E.L., Yew, W.S., Gerlt, J.A., Rayment, I.

Revision History

  • Version 1_0: 2004-06-08

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance