1D4V

Crystal structure of trail-DR5 complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.221 
  • R-Value Observed: 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 Biol 6: 1048-1053

  • DOI: 10.1038/14935
  • Primary Citation of Related Structures:  
    1D4V

  • 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 central homotrimer around which three DR5 molecules bind ...

    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:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TNF-RELATED APOPTOSIS INDUCING LIGANDA [auth B]163Homo sapiensMutation(s): 0 
Gene Names: TNFSF10APO2LTRAIL
UniProt & NIH Common Fund Data Resources
Find proteins for P50591 (Homo sapiens)
Explore P50591 
Go to UniProtKB:  P50591
PHAROS:  P50591
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
DEATH RECEPTOR 5B [auth A]117Homo sapiensMutation(s): 0 
Gene Names: TRANSIENT EXPRESSION AS IG FUSION PROTEINTNFRSF10BDR5KILLERTRAILR2TRICK2ZTNFR9UNQ160/PRO186
UniProt & NIH Common Fund Data Resources
Find proteins for O14763 (Homo sapiens)
Explore O14763 
Go to UniProtKB:  O14763
PHAROS:  O14763
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.221 
  • Space Group: P 3 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 95.52α = 90
b = 95.52β = 90
c = 69.81γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
CNSrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

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