Crystal structure of TRAF4 TRAF domain

Experimental Data Snapshot

  • Resolution: 2.30 Å
  • R-Value Free: 0.281 
  • R-Value Work: 0.237 
  • R-Value Observed: 0.240 

wwPDB Validation   3D Report Full Report

This is version 1.2 of the entry. See complete history


Structure of the TRAF4 TRAF domain with a coiled-coil domain and its implications for the TRAF4 signalling pathway.

Yoon, J.H.Cho, Y.J.Park, H.H.

(2014) Acta Crystallogr D Biol Crystallogr 70: 2-10

  • DOI: https://doi.org/10.1107/S139900471302333X
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 

    The TNF receptor-associated factor (TRAF) proteins are structurally similar scaffold proteins that mediate between members of the TNF receptor (TNFR) family and downstream effector molecules such as kinases in the immune signalling pathway. Seven TRAFs have been identified, including TRAF4, which is a unique member that participates in many ontogenic processes, including nerve-system development. TRAFs commonly contain the TRAF domain, which mediates interaction with target receptors and effectors. As a first step towards elucidating the molecular mechanisms of the TRAF4-mediated signalling pathway, the first crystal structure of the human TRAF4 TRAF domain with a coiled-coil domain is reported at 2.3 Å resolution.

  • Organizational Affiliation

    New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu, Republic of Korea.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
TNF receptor-associated factor 4
A, B, C
198Homo sapiensMutation(s): 0 
Gene Names: TRAF4CART1MLN62RNF83
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BUZ4 (Homo sapiens)
Explore Q9BUZ4 
Go to UniProtKB:  Q9BUZ4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9BUZ4
Sequence Annotations
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Resolution: 2.30 Å
  • R-Value Free: 0.281 
  • R-Value Work: 0.237 
  • R-Value Observed: 0.240 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 58.949α = 90
b = 87.989β = 90
c = 117.364γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-01-15
    Type: Initial release
  • Version 1.1: 2014-01-22
    Changes: Data collection
  • Version 1.2: 2020-01-01
    Changes: Database references