1IVO

Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.326 
  • R-Value Work: 0.255 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains.

Ogiso, H.Ishitani, R.Nureki, O.Fukai, S.Yamanaka, M.Kim, J.H.Saito, K.Inoue, M.Shirouzu, M.Yokoyama, S.

(2002) Cell 110: 775-787


  • PubMed Abstract: 
  • Epidermal growth factor (EGF) regulates cell proliferation and differentiation by binding to the EGF receptor (EGFR) extracellular region, comprising domains I-IV, with the resultant dimerization of the receptor tyrosine kinase. In this study, the cr ...

    Epidermal growth factor (EGF) regulates cell proliferation and differentiation by binding to the EGF receptor (EGFR) extracellular region, comprising domains I-IV, with the resultant dimerization of the receptor tyrosine kinase. In this study, the crystal structure of a 2:2 complex of human EGF and the EGFR extracellular region has been determined at 3.3 A resolution. EGFR domains I-III are arranged in a C shape, and EGF is docked between domains I and III. The 1:1 EGF*EGFR complex dimerizes through a direct receptor*receptor interaction, in which a protruding beta-hairpin arm of each domain II holds the body of the other. The unique "receptor-mediated dimerization" was verified by EGFR mutagenesis.


    Organizational Affiliation

    RIKEN Genomic Sciences Center, 1-7-22 Suehiro-cho, Tsurumi, 230-0045, Yokohama, Kanagawa, Japan.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Epidermal Growth Factor Receptor
A, B
622Homo sapiensGene Names: EGFR (ERBB, ERBB1, HER1)
EC: 2.7.10.1
Find proteins for P00533 (Homo sapiens)
Go to Gene View: EGFR
Go to UniProtKB:  P00533
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Epidermal growth factor
C, D
53Homo sapiensGene Names: EGF
Find proteins for P01133 (Homo sapiens)
Go to Gene View: EGF
Go to UniProtKB:  P01133
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download SDF File 
Download CCD File 
A, B
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.326 
  • R-Value Work: 0.255 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 220.164α = 90.00
b = 220.164β = 90.00
c = 113.121γ = 120.00
Software Package:
Software NamePurpose
CNSrefinement
MLPHAREphasing
SCALEPACKdata scaling
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-10-16
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance