1TNR

CRYSTAL STRUCTURE OF THE SOLUBLE HUMAN 55 KD TNF RECEPTOR-HUMAN TNF-BETA COMPLEX: IMPLICATIONS FOR TNF RECEPTOR ACTIVATION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Work: 0.160 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure of the soluble human 55 kd TNF receptor-human TNF beta complex: implications for TNF receptor activation.

Banner, D.W.D'Arcy, A.Janes, W.Gentz, R.Schoenfeld, H.J.Broger, C.Loetscher, H.Lesslauer, W.

(1993) Cell 73: 431-445


  • PubMed Abstract: 
  • The X-ray crystal structure of the complex of the extracellular domain of the human 55 kd tumor necrosis factor (TNF) receptor with human TNF beta has been determined at 2.85 A resolution. The complex has three receptor molecules bound symmetrically ...

    The X-ray crystal structure of the complex of the extracellular domain of the human 55 kd tumor necrosis factor (TNF) receptor with human TNF beta has been determined at 2.85 A resolution. The complex has three receptor molecules bound symmetrically to one TNF beta trimer. The receptor fragment, a very elongated end to end assembly of four similar folding domains, binds in the groove between two adjacent TNF beta subunits. The structure of the complex defines the orientation of the ligand with respect to the cell membrane and provides a model for TNF receptor activation. The novel fold of the TNF receptor structure is likely to be representative of the nerve growth factor (NGF)/TNF receptor family as a whole.


    Related Citations: 
    • Crystallization and Preliminary Analysis of Tnf-Beta and a Tnf-Beta-55 Kd Tnf Receptor Complex
      D'Arcy, A.,Banner, D.W.,Janes, W.,Winkler, F.K.,Loetscher, H.,Schoenfeld, H-J.,Zulauf, M.,Gentz, R.,Lesslauer, W.
      (1993) J.Mol.Biol. 229: 555


    Organizational Affiliation

    F. Hoffmann-La Roche Limited, Pharmaceutical Research-New Technologies, Basel, Switzerland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TUMOR NECROSIS FACTOR BETA
A
144Homo sapiensMutation(s): 0 
Gene Names: LTA (TNFB, TNFSF1)
Find proteins for P01374 (Homo sapiens)
Go to Gene View: LTA
Go to UniProtKB:  P01374
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
TUMOR NECROSIS FACTOR RECEPTOR P55
R
139Homo sapiensMutation(s): 0 
Gene Names: TNFRSF1A (TNFAR, TNFR1)
Find proteins for P19438 (Homo sapiens)
Go to Gene View: TNFRSF1A
Go to UniProtKB:  P19438
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Work: 0.160 
  • Space Group: I 2 3
Unit Cell:
Length (Å)Angle (°)
a = 145.640α = 90.00
b = 145.640β = 90.00
c = 145.640γ = 90.00
Software Package:
Software NamePurpose
X-PLORrefinement
X-PLORphasing
X-PLORmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 1994-05-09 
  • Released Date: 1994-07-31 
  • Deposition Author(s): Banner, D.W.

Revision History 

  • Version 1.0: 1994-07-31
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance