1CA4 Tnf Signaling date Feb 23, 1999
title Structure Of Tnf Receptor Associated Factor 2 (Traf2)
authors Y.C.Park, V.Burkitt, A.R.Villa, L.Tong, H.Wu
compound source
Molecule: Protein (Tnf Receptor Associated Factor 2)
Chain: A, B, C, D, E, F
Fragment: Traf Domain
Synonym: Traf2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet24d
symmetry Space Group: C 1 2 1
R_factor 0.209 R_Free 0.251
crystal
cell
length a length b length c angle alpha angle beta angle gamma
134.920 84.960 124.070 90.00 118.60 90.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1CA9, 1F3V
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceStructural basis for self-association and receptor recognition of human TRAF2., Park YC, Burkitt V, Villa AR, Tong L, Wu H, Nature 1999 Apr 8;398(6727):533-8. PMID:10206649
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (170 Kb) [Save to disk]
  • Biological Unit Coordinates (1ca4.pdb1.gz) 84 Kb
  • Biological Unit Coordinates (1ca4.pdb2.gz) 84 Kb
  • CSU: Contacts of Structural Units for 1CA4
  • Likely Quarternary Molecular Structure file(s) for 1CA4
  • Retrieve 1CA4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CA4 from S2C, [Save to disk]
  • View 1CA4 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1CA4
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1CA4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ca4a2, region A:334-349 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4a1, region A:350-501 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4b2, region B:334-349 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4b1, region B:350-501 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4c2, region C:334-349 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4c1, region C:350-501 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4d2, region D:334-349 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4d1, region D:350-501 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4e2, region E:334-349 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4e1, region E:350-501 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4f2, region F:334-349 [Jmol] [rasmolscript] [script source]
        - Domain d1ca4f1, region F:350-501 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ca4_E] [1ca4_B] [1ca4_F] [1ca4] [1ca4_D] [1ca4_A] [1ca4_C]
  • SWISS-PROT database: [Q12933]
  • Domain organization of [TRAF2_HUMAN] by SWISSPFAM
  • Domain found in 1CA4: [MATH ] by SMART
  • Other resources with information on 1CA4
  • Community annotation for 1CA4 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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