1BOY

EXTRACELLULAR REGION OF HUMAN TISSUE FACTOR


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work: 0.203 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure of the extracellular region of human tissue factor.

Harlos, K.Martin, D.M.O'Brien, D.P.Jones, E.Y.Stuart, D.I.Polikarpov, I.Miller, A.Tuddenham, E.G.Boys, C.W.

(1994) Nature 370: 662-666

  • DOI: 10.1038/370662a0

  • PubMed Abstract: 
  • Tissue factor is a cell-surface glycoprotein receptor which initiates the blood coagulation cascade after vessel injury by interacting with blood clotting factor VII/VIIa and which is implicated in various pathological processes. When bound to tissue ...

    Tissue factor is a cell-surface glycoprotein receptor which initiates the blood coagulation cascade after vessel injury by interacting with blood clotting factor VII/VIIa and which is implicated in various pathological processes. When bound to tissue factor, factor VII is readily converted to the active protease factor VIIa by trace amounts of factors Xa, IXa or VIIa. Human tissue factor consists of 263 residues, the first 219 of which comprise the extracellular region. We have determined the crystal structure of the extracellular region at a resolution of 2.2 A. Tissue factor consists of two immunoglobulin-like domains associated through an extensive, novel, interdomain interface region. The binding site for factor VII lies at the interface region and involves residues from domain 1 and an extended loop (binding 'finger') of domain 2. This is the first reported structure of a representative of the class 2 cytokine receptor family, which also includes interferon-alpha, interferon-gamma (refs 2, 3) and interleukin-10 (ref. 4) receptors.


    Related Citations: 
    • Crystallization and Preliminary X-Ray Analysis of Human Tissue Factor Extracellular Domain
      Boys, C.W.,Miller, A.,Harlos, K.,Martin, D.M.,Tuddenham, E.G.,O'Brien, D.P.
      (1993) J.Mol.Biol. 234: 1263


    Organizational Affiliation

    Laboratory of Molecular Biophysics, Oxford Centre for Molecular Sciences, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HUMAN TISSUE FACTOR
A
219Homo sapiensGene Names: F3
Find proteins for P13726 (Homo sapiens)
Go to Gene View: F3
Go to UniProtKB:  P13726
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work: 0.203 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 45.400α = 90.00
b = 45.400β = 90.00
c = 230.800γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
DENZOdata reduction
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-06-10
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance