2CBZ

Structure of the human Multidrug Resistance Protein 1 Nucleotide Binding Domain 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 1	polymer	237	25901.5	1	UniProt (P33527) Pfam (PF00005) In PDB	HOMO SAPIENS (HUMAN)	MRP1, ATP-BINDING CASSETTE SUB- FAMILY C MEMBER 1
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (ATP)
4		water	water		18.0	284	Chemie (HOH)

Sequence modifications

A: 641 - 641 (PDB: 2CBZ)
A: 872 - 877 (PDB: 2CBZ)
A: 642 - 871 (UniProt: P33527)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	25901.5
Non-Polymers*	Number of molecules	2
	Total formula weight	531.5
All*	Total formula weight	26433.0

*Water molecules are not included.