1TGY

Structure of E. coli Uridine Phosphorylase complexed with uracil and ribose 1-phosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.160 
  • R-Value Observed: 0.160 

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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history


Literature

Structures of E. coli Uridine Phosphorylase

Bu, W.Settembre, E.C.Sanders, J.M.Begley, T.P.Ealick, S.E.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
uridine phosphorylase
A, B
256Escherichia coliMutation(s): 0 
Gene Names: UDPB3831
EC: 2.4.2.3
UniProt
Find proteins for P12758 (Escherichia coli (strain K12))
Explore P12758 
Go to UniProtKB:  P12758
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP12758
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.160 
  • R-Value Observed: 0.160 
  • Space Group: H 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 149.972α = 90
b = 149.972β = 90
c = 49.566γ = 120
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2005-06-14
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Database references, Derived calculations, Structure summary
  • Version 2.1: 2024-02-14
    Changes: Data collection, Database references, Structure summary