3AOA

Structures of the multidrug exporter AcrB reveal a proximal multisite drug-binding pocket

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	Acriflavine resistance protein B	polymer	1053	114217.7	3	UniProt (P31224) Pfam (PF00873) In PDB	Escherichia coli
2		water	water		18.0	3	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 1049 (UniProt: P31224)

PDB	External Database	Details
His 1050	-	expression tag
His 1051	-	expression tag
His 1052	-	expression tag
His 1053	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	342653.2
All*	Total formula weight	342653.2

*Water molecules are not included.