7EHL

Cryo-EM structure of human ABCB8 transporter in nucleotide binding state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Mitochondrial potassium channel ATP-binding subunit	polymer	678	73628.4	2	UniProt (Q9NUT2) Pfam (PF00664) Pfam (PF00005) In PDB	Homo sapiens (Human)	ATP-binding cassette sub-family B member 8,mitochondrial,ABCB8,Mitochondrial ATP-binding cassette 1,M-ABC1,Mitochondrial sulfonylurea-receptor,MITOSUR
2	A, B	CHOLESTEROL	non-polymer		386.7	4	Chemie (CLR)
3	A, B	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
4	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	147256.8
Non-Polymers*	Number of molecules	8
	Total formula weight	2607.6
All*	Total formula weight	149864.4

*Water molecules are not included.