1UDB

STRUCTURE OF UDP-GALACTOSE-4-EPIMERASE COMPLEXED WITH UDP-4-DEOXY-4-FLUORO-ALPHA-D-GLUCOSE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Work: 0.179

Literature

Macromolecules
Sequence Display for 1UDB

Classification: ISOMERASE

Total Structure Weight: 38762.89

Macromolecule Entities
Molecule Chains Length Organism Details
UDP-GALACTOSE-4-EPIMERASE A 338 Escherichia coli EC#: 5.1.3.2 IUBMB
Mutation: Q131N
Gene Name(s): galE galD b0759 JW0742
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 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)
UFG
Query on UFG

A URIDINE-5'-DIPHOSPHATE-4-DEOXY-4-FLUORO-ALPHA- D-GALACTOSE
C15 H23 F N2 O16 P2
OAPPZHVTNHJVAL-JZMIEXBBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PEG
Query on PEG

A DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
UFG N/A in BindingDB
Ki: 1200000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Observed:
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 83.50 α = 90.00
b = 83.50 β = 90.00
c = 108.90 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-01-06
  • Released Date: 1998-01-14
  • Deposition author(s): Thoden, J.B., Holden, H.M.

Revision History

  • Version 1_0: 1998-01-14

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance

  • Version 1_3: 2011-11-16

    Type: Atomic model