7RR8

Multidrug efflux pump subunit AcrB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, B	Multidrug efflux pump subunit AcrB	polymer	1057	114736.3	3	UniProt (P31224) Pfam (PF00873) In PDB	Escherichia coli (strain K12)	AcrAB-TolC multidrug efflux pump subunit AcrB,Acridine resistance protein B
2	A, C, B	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	13	Chemie (PTY)
3	B, A, C	DODECANE	non-polymer		170.3	13	Chemie (D12)

Sequence modifications

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

PDB	External Database	Details
Leu 1050	-	expression tag
Glu 1051	-	expression tag
His 1052	-	expression tag
His 1053	-	expression tag
His 1054	-	expression tag
His 1055	-	expression tag
His 1056	-	expression tag
His 1057	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	344208.9
Non-Polymers*	Number of molecules	26
	Total formula weight	11756.9
All*	Total formula weight	355965.7

*Water molecules are not included.