1IMD

STRUCTURAL STUDIES OF METAL BINDING BY INOSITOL MONOPHOSPHATASE: EVIDENCE FOR TWO-METAL ION CATALYSIS

Structural Biology Knowledgebase: 1IMD SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Observed: 0.188

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1IMD

Classification: HYDROLASE

Total Structure Weight: 60849.61

Macromolecule Entities
Molecule Chains Length Organism Details
INOSITOL MONOPHOSPHATASE A, B 277 Homo sapiens EC#: 3.1.3.25 IUBMB
Gene Name(s): IMPA1 Gene View IMPA
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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Observed: 0.188
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 85.85 α = 90.00
b = 85.85 β = 90.00
c = 153.60 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-02-08
  • Released Date: 1995-02-27
  • Deposition author(s): Bone, R.

Revision History

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