2WK3

Crystal structure of human insulin-degrading enzyme in complex with amyloid-beta (1-42)

  • Classification: HYDROLASE
  • Deposited: 2009-06-05 Released: 2009-11-03
  • Deposition author(s): Guo, Q.Tang, W.J.
  • Organism: Homo sapiens
  • Expression System: ESCHERICHIA COLI, ESCHERICHIA COLI BL21(DE3)
  • Mutation(s): 14

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.187

Literature

Macromolecules
Sequence Display for 2WK3

Classification: HYDROLASE

Total Structure Weight: 245108.31

Macromolecule Entities
Molecule Chains Length Organism Details
INSULIN DEGRADING ENZYME A, B 1019 Homo sapiens EC#: 3.4.24.56 IUBMB
Mutation: C110L, E111Q, C171S, C178A, C257V, C414L, C573N, C590S, C789S, C812A, C819A, C904S, C966N, C974A
Gene Name(s): IDE Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
BETA-AMYLOID PROTEIN 42 C, D 42 Homo sapiens Fragment: BETA-AMYLOID PROTEIN 42, RESIDUES 672-713
Gene Name(s): APP Gene View A4 AD1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.187
  • Space Group: P 65

Unit Cell:

Length (Å) Angle (°)
a = 261.63 α = 90.00
b = 261.63 β = 90.00
c = 90.68 γ = 120.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2009-06-05
  • Released Date: 2009-11-03
  • Deposition author(s): Guo, Q., Tang, W.J.

Revision History

  • Version 1_0: 2009-11-03

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance