Protein Data Bank in Europe

Chain: A
Length: 1047 amino acids
Theoretical weight: 113.39 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:

• Canonical: P31224 (Residues: 1-1047; Coverage: 100%)

Gene names: JW0451, acrB, acrE, b0462
Sequence domains: AcrB/AcrD/AcrF family
Structure domains:

• Multidrug efflux transporter AcrB transmembrane domain
• Multidrug efflux transporter AcrB pore domain
• Multidrug efflux transporter AcrB pore domain like
• Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
• Multidrug efflux transporter AcrB pore domain

Chain: B
Length: 169 amino acids
Theoretical weight: 18.32 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)

Structure domains: Ankyrin repeat-containing domain

Chain: C
Length: 49 amino acids
Theoretical weight: 5.3 KDa
Source organism: Escherichia coli str. K-12 substr. W3110
Expression system: Escherichia coli K-12
UniProt:

• Canonical: P0AAW9 (Residues: 1-49; Coverage: 100%)

Gene names: JW5102, acrZ, b0762, ybhT
Sequence domains: Multidrug efflux pump-associated protein AcrZ
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces