1A9Y

UDP-GALACTOSE 4-EPIMERASE MUTANT S124A/Y149F COMPLEXED WITH UDP-GLUCOSE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.000
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1A9Y

Classification: EPIMERASE

Total Structure Weight: 38597.73

Macromolecule Entities
Molecule Chains Length Organism Details
UDP-GALACTOSE 4-EPIMERASE A 338 Escherichia coli EC#: 5.1.3.2 IUBMB
Mutation: S124A, Y149F
Gene Name(s): galE galD b0759 JW0742
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UPG
Query on UPG

A URIDINE-5'-DIPHOSPHATE-GLUCOSE
URIDINE-5'-MONOPHOSPHATE GLUCOPYRANOSYL-MONOPHOSPHATE ESTER (Synonym)
C15 H24 N2 O17 P2
HSCJRCZFDFQWRP-JZMIEXBBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-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: 0.000
  • R-Value Work: 0.181
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 85.00 α = 90.00
b = 85.00 β = 90.00
c = 106.70 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-04-14
  • Released Date: 1998-10-21
  • Deposition author(s): Thoden, J.B., Holden, H.M.

Revision History

  • Version 1_0: 1998-10-21

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance