3HCU	Signaling Protein Ligase	date	May 06, 2009
title	Crystal Structure Of Traf6 In Complex With Ubc13 In The C2 S
authors	Q.Yin, S.C.Lin, B.Lamothe, M.Lu, Y.C.Lo, G.Hura, L.Zheng, R.L.Ric A.D.Campos, D.G.Myszka, M.J.Lenardo, B.G.Darnay, H.Wu
compound		source
Molecule: Tnf Receptor-Associated Factor 6 Chain: A, C Fragment: Ring And Zinc Finger 1: Unp Residues 50-159 Synonym: Interleukin-1 Signal Transducer, Ring Finger Prote Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rnf85, Traf6 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Codon-Plus Ripl Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
Molecule: Ubiquitin-Conjugating Enzyme E2 N Chain: B, D Fragment: Ubc13 Synonym: Ubiquitin-Protein Ligase N, Ubiquitin Carrier Prot Ubc13, Bendless-Like Ubiquitin-Conjugating Enzyme; Ec: 6.3.2.19 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Blu, Ube2n Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Codon-Plus Ripl Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.256 R_Free 0.333
crystal cell	length a length b length c angle alpha angle beta angle gamma 130.493 41.387 123.745 90.00 116.20 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	ZN	enzyme	Ligase E.C.6.3.2.19 BRENDA
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	E2 interaction and dimerization in the crystal structure of TRAF6., Yin Q, Lin SC, Lamothe B, Lu M, Lo YC, Hura G, Zheng L, Rich RL, Campos AD, Myszka DG, Lenardo MJ, Darnay BG, Wu H, Nat Struct Mol Biol. 2009 Jun;16(6):658-66. Epub 2009 May 24. PMID:19465916

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (3hcu.pdb1.gz) 43 Kb Biological Unit Coordinates (3hcu.pdb2.gz) 42 Kb LPC: Ligand-Protein Contacts for 3HCU CSU: Contacts of Structural Units for 3HCU Likely Quarternary Molecular Structure file(s) for 3HCU Structure Factors (259 Kb) Retrieve 3HCU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HCU from S2C, [Save to disk] Re-refined 3hcu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HCU 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 3HCU

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3HCU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hcu_D] [3hcu_B] [3hcu] [3hcu_C] [3hcu_A] SWISS-PROT database: [Q9Y4K3] [P61088] Domain organization of [TRAF6_HUMAN] [UBE2N_HUMAN] by SWISSPFAM Domains found in 3HCU: [RING] [UBCc ] by SMART

Other resources with information on 3HCU

Community annotation for 3HCU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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