2J8Q

Crystal structure of human cleavage and polyadenylation specificity factor 5 (CPSF5) in complex with a sulphate ion.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR 5	polymer	227	26420.3	2	UniProt (O43809) Pfam (PF13869)	HOMO SAPIENS (HUMAN)	CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR 25 KDA SUBUNIT, CPSF 25 KDA SUBUNIT, PRE-MRNA CLEAVAGE FACTOR IM 25 KDA SUBUNIT, NUCLEOSIDE DIPHOSPHATE-LINKED MOIETY X MOTIF 21, NUDIX MOTIF 21
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	129	Chemie (HOH)

Sequence modifications

A, B: 1 - 23 (PDB: 2J8Q)
A, B: 24 - 227 (UniProt: O43809)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52840.6
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	53032.8

*Water molecules are not included.