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Crystal structure of transporter AcrB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Multidrug efflux pump subunit AcrB	polymer	1049	113665.2	1	UniProt (P31224) Pfam (PF00873) In PDB	Escherichia coli str. K-12 substr. MG1655	AcrAB-TolC multidrug efflux pump subunit AcrB,Acridine resistance protein B

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	113665.2
All*	Total formula weight	113665.2

*Water molecules are not included.