3P7L

Rat Insulin Degrading Enzyme (Insulysin)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0776 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.202 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Identification of the allosteric regulatory site of insulysin.

Noinaj, N.Bhasin, S.K.Song, E.S.Scoggin, K.E.Juliano, M.A.Juliano, L.Hersh, L.B.Rodgers, D.W.

(2011) Plos One 6: e20864-e20864

  • DOI: 10.1371/journal.pone.0020864
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Insulin degrading enzyme (IDE) is responsible for the metabolism of insulin and plays a role in clearance of the Aβ peptide associated with Alzheimer's disease. Unlike most proteolytic enzymes, IDE, which consists of four structurally related domains ...

    Insulin degrading enzyme (IDE) is responsible for the metabolism of insulin and plays a role in clearance of the Aβ peptide associated with Alzheimer's disease. Unlike most proteolytic enzymes, IDE, which consists of four structurally related domains and exists primarily as a dimer, exhibits allosteric kinetics, being activated by both small substrate peptides and polyphosphates such as ATP.


    Organizational Affiliation

    Department of Molecular and Cellular Biochemistry and Center for Structural Biology, University of Kentucky, Lexington, Kentucky, United States of America.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Insulin-degrading enzyme
A
978Rattus norvegicusMutation(s): 0 
Gene Names: Ide
EC: 3.4.24.56
Find proteins for P35559 (Rattus norvegicus)
Go to UniProtKB:  P35559
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0776 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.202 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 115.610α = 90.00
b = 70.980β = 92.66
c = 114.000γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
HKL-2000data scaling
PHENIXrefinement
MAR345data collection
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-07-20
    Type: Initial release
  • Version 1.1: 2017-11-08
    Type: Advisory, Refinement description