1PK7

Crystal Structure of E. coli purine nucleoside phosphorylase complexed with adenosine and sulfate/phosphate

Structural Biology Knowledgebase: 1PK7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.177

Literature

Macromolecules
Sequence Display for 1PK7

Classification: TRANSFERASE

Total Structure Weight: 78251.94

Macromolecule Entities
Molecule Chains Length Organism Details
Purine nucleoside phosphorylase A, B, C 237 Escherichia coli EC#: 2.4.2.1 IUBMB
Gene Name(s): deoD Z5986 ECs5343
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C ADENOSINE
C10 H13 N5 O4
OIRDTQYFTABQOQ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.177
  • Space Group: P 61 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 121.80 α = 90.00
b = 121.80 β = 90.00
c = 242.00 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-05
  • Released Date: 2003-11-25
  • Deposition author(s): Bennett, E.M., Li, C., Allan, P.W., Parker, W.B., Ealick, S.E.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values