3E4Z Hydrolase Hormone date Aug 12, 2008
title Crystal Structure Of Human Insulin Degrading Enzyme In Complex With Insulin-Like Growth Factor II
authors Q.Guo, M.Manolopoulou, W.J.Tang
compound source
Molecule: Insulin-Degrading Enzyme
Chain: A, B
Fragment: Unp Residues 42-1019
Synonym: Insulin Protease,Insulinase,Insulysin
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Bl21(De3)Pubs520
Gene: Ide
Expression_system: Escherichia Coli

Molecule: Insulin-Like Growth Factor II
Chain: C, D
Fragment: Unp Residues 25-91
Synonym: Igf-II,Somatomedin-A
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Igf2
Expression_system: Escherichia Coli
symmetry Space Group: P 65
R_factor 0.196 R_Free 0.230
length a length b length c angle alpha angle beta angle gamma
263.033 263.033 90.816 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.28 Å
ligand ZN enzyme Hydrolase E.C. BRENDA
A, B
  • virus receptor activity

  • Primary referenceMolecular Basis for the Recognition and Cleavages of IGF-II, TGF-alpha, and Amylin by Human Insulin-Degrading Enzyme., Guo Q, Manolopoulou M, Bian Y, Schilling AB, Tang WJ, J Mol Biol. 2009 Nov 5. PMID:19896952
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (335 Kb) [Save to disk]
  • Biological Unit Coordinates (3e4z.pdb1.gz) 167 Kb
  • Biological Unit Coordinates (3e4z.pdb2.gz) 167 Kb
  • LPC: Ligand-Protein Contacts for 3E4Z
  • CSU: Contacts of Structural Units for 3E4Z
  • Structure Factors (2507 Kb)
  • Retrieve 3E4Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3E4Z from S2C, [Save to disk]
  • Re-refined 3e4z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3E4Z in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3E4Z
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3E4Z, from MSDmotif at EBI
  • Fold representative 3e4z from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3e4z] [3e4z_C] [3e4z_B] [3e4z_A] [3e4z_D]
  • SWISS-PROT database: [P14735] [P01344]
  • Domain organization of [IDE_HUMAN] [IGF2_HUMAN] by SWISSPFAM
  • Domain found in 3E4Z: [IlGF ] by SMART
  • Other resources with information on 3E4Z
  • Community annotation for 3E4Z at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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