5YIL

Hoisting-loop in bacterial multidrug exporter AcrB is a highly flexible hinge that enables the large motion of the subdomains

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	Multidrug efflux pump subunit AcrB	polymer	1050	113862.4	3	UniProt (P31224) Pfam (PF00873) In PDB	Escherichia coli (strain K12)	AcrAB-TolC multidrug efflux pump subunit AcrB,Acridine resistance protein B

Sequence modifications

A, B, C: 1 - 1046 (UniProt: P31224)

PDB	External Database	Details
His 1047	-	expression tag
His 1048	-	expression tag
His 1049	-	expression tag
His 1050	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	341587.1
All*	Total formula weight	341587.1

*Water molecules are not included.