1M38

Structure of Inorganic Pyrophosphatase

Structural Biology Knowledgebase: 1M38 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1M38

Classification: HYDROLASE

Total Structure Weight: 65225.22

Macromolecule Entities
Molecule Chains Length Organism Details
INORGANIC PYROPHOSPHATASE A, B 287 Saccharomyces cerevisiae EC#: 3.6.1.1 IUBMB
Gene Name(s): IPP1 PPA PPA1 Gene View YBR011C YBR0202
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

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

A, B COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.193
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.69 α = 90.00
b = 93.23 β = 99.74
c = 69.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-27
  • Released Date: 2003-01-28
  • Deposition author(s): Kuranova, I.P., Polyakov, K.M., Levdikov, V.M., Smirnova, E.A., Hohne, W.E., Lamzin, V.S., Meijers, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4