1U1E

Structure of e. coli uridine phosphorylase complexed to 5(phenylseleno)acyclouridine (PSAU)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 1U1E

Classification: TRANSFERASE

Total Structure Weight: 167562.45

Macromolecule Entities
Molecule Chains Length Organism Details
Uridine phosphorylase A, B, C..., D, E, FA, B, C, D, E, F 256 Escherichia coli EC#: 2.4.2.3 IUBMB
Gene Name(s): udp b3831 JW3808
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
182
Query on 182

A, B, C, D, E, F 1-((2-HYDROXYETHOXY)METHYL)-5-(PHENYLSELANYL)PYRIMIDINE- 2,4(1H,3H)-DIONE
C13 H14 N2 O4 Se
KFSPSGWABMNFIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A, B, C, D, E, F PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A, C, E POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.211
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 91.08 α = 90.00
b = 125.69 β = 90.00
c = 140.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-07-15
  • Released Date: 2005-07-05
  • Deposition author(s): Bu, W., Settembre, E.C., Ealick, S.E.

Revision History

  • Version 1_0: 2005-07-05

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance