6SGR

Cryo-EM structure of Escherichia coli AcrBZ and DARPin in Saposin A-nanodisc with cardiolipin

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	1049	113665.2	3	UniProt (P31224) Pfam (PF00873) In PDB	Escherichia coli K-12	AcrAB-TolC multidrug efflux pump subunit AcrB,Acridine resistance protein B
2	D, E	DARPin	polymer	169	18317.6	2		synthetic construct
3	F, G, H	Multidrug efflux pump accessory protein AcrZ	polymer	49	5304.4	3	UniProt (P0AAW9) Pfam (PF10766) In PDB	Escherichia coli K-12	AcrAB-TolC multidrug efflux pump accessory protein AcrZ,Acridine resistance protein Z

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	393543.9
All*	Total formula weight	393543.9

*Water molecules are not included.