2Y6E

Structure of the D1D2 domain of USP4, the conserved catalytic domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 4	polymer	367	42312.4	6	UniProt (Q13107) Pfam (PF00443)	HOMO SAPIENS (HUMAN)	UBIQUITIN-SPECIFIC-PROCESSING PROTEASE 4, DEUBIQUITINATING ENZYME 4, UBIQUITIN THIOLESTERASE 4, UBIQUITOUS NUCLEAR PROTEIN HOMOLOG, USP4
2	G, I, J, L, M... (A, B, C, D, E...)	ZINC ION	non-polymer		65.4	6	Chemie (ZN)
3	H, K (A, C)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	O, P, Q, R, S... (A, B, C, D, E...)	water	water		18.0	1249	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 296 - 490 (UniProt: Q13107)

PDB	External Database	Details
Gly 294	-	expression tag
Met 295	-	expression tag

A, B, C, D, E, F: 765 - 932 (UniProt: Q13107)

PDB	External Database	Details
Gly 491	-	linker
Pro 492	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	253874.5
Non-Polymers*	Number of molecules	8
	Total formula weight	584.6
All*	Total formula weight	254459.1

*Water molecules are not included.