1D4V

Crystal structure of trail-DR5 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.221 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure of the TRAIL-DR5 complex reveals mechanisms conferring specificity in apoptotic initiation

Mongkolsapaya, J.Grimes, J.M.Chen, N.Xu, X.N.Stuart, D.I.Jones, E.Y.Screaton, G.R.

(1999) Nat.Struct.Mol.Biol. 6: 1048-1053

  • DOI: 10.1038/14935

  • PubMed Abstract: 
  • TRAIL, an apoptosis inducing ligand, has at least four cell surface receptors including the death receptor DR5. Here we report the crystal structure at 2.2 A resolution of a complex between TRAIL and the extracellular region of DR5. TRAIL forms a cen ...

    TRAIL, an apoptosis inducing ligand, has at least four cell surface receptors including the death receptor DR5. Here we report the crystal structure at 2.2 A resolution of a complex between TRAIL and the extracellular region of DR5. TRAIL forms a central homotrimer around which three DR5 molecules bind. Radical differences in the surface charge of the ligand, together with variation in the alignment of the two receptor domains confer specificity between members of these ligand and receptor families. The existence of a switch mechanism allowing variation in receptor domain alignment may mean that it is possible to engineer receptors with multiple specificities by exploiting contact positions unique to individual receptor-ligand pairs.


    Organizational Affiliation

    MRC Human Immunology Unit, Institute of Molecular Medicine, John Radcliffe Hospital, Oxford OX3 9DS, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TNF-RELATED APOPTOSIS INDUCING LIGAND
B
163Homo sapiensMutation(s): 0 
Gene Names: TNFSF10 (APO2L, TRAIL)
Find proteins for P50591 (Homo sapiens)
Go to Gene View: TNFSF10
Go to UniProtKB:  P50591
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
DEATH RECEPTOR 5
A
117Homo sapiensMutation(s): 0 
Gene Names: TNFRSF10B (DR5, KILLER, TRAILR2, TRICK2, ZTNFR9)
Find proteins for O14763 (Homo sapiens)
Go to Gene View: TNFRSF10B
Go to UniProtKB:  O14763
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.221 
  • Space Group: P 3 2 1
Unit Cell:
Length (Å)Angle (°)
a = 95.520α = 90.00
b = 95.520β = 90.00
c = 69.810γ = 120.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
AMoREphasing
CNSrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-11-01
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-01-31
    Type: Advisory, Experimental preparation