3HCU

Crystal structure of TRAF6 in complex with Ubc13 in the C2 space group

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	TNF receptor-associated factor 6	polymer	118	13775.9	2	UniProt (Q9Y4K3) Pfam (PF13923)	Homo sapiens (human)	Interleukin-1 signal transducer, RING finger protein 85
2	B, D (B, D)	Ubiquitin-conjugating enzyme E2 N	polymer	155	17440.0	2	UniProt (P61088) Pfam (PF00179)	Homo sapiens (human)	Ubiquitin-protein ligase N, Ubiquitin carrier protein N, Ubc13, Bendless-like ubiquitin-conjugating enzyme
3	E, F, G, H, I... (A, C)	ZINC ION	non-polymer		65.4	6	Chemie (ZN)
4	K, L, M, N (A, B, C, D)	water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, C: 50 - 159 (UniProt: Q9Y4K3)

PDB	External Database	Details
Leu 160	-	expression tag
Glu 161	-	expression tag
His 162	-	expression tag
His 163	-	expression tag
His 164	-	expression tag
His 165	-	expression tag
His 166	-	expression tag
His 167	-	expression tag

B, D: 1 - 152 (UniProt: P61088)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	62431.9
Non-Polymers*	Number of molecules	6
	Total formula weight	392.5
All*	Total formula weight	62824.4

*Water molecules are not included.