1IPW

INORGANIC PYROPHOSPHATASE FROM ESCHERICHIA COLI WITH THREE MAGNESIUM IONS

Structural Biology Knowledgebase: 1IPW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.171

Literature

Macromolecules
Sequence Display for 1IPW

Classification: HYDROLASE

Total Structure Weight: 39267.94

Macromolecule Entities
Molecule Chains Length Organism Details
SOLUBLE INORGANIC PYROPHOSPHATASE A, B 175 Escherichia coli EC#: 3.6.1.1 IUBMB
Gene Name(s): ppa b4226 JW4185
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.171
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 109.40 α = 90.00
b = 109.40 β = 90.00
c = 154.30 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-03-04
  • Released Date: 1997-08-20
  • Deposition author(s): Kankare, J.A., Goldman, A.

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