| P31224 | n/a | 6zo6 | 1PE | C | 1120 | e6zo6C4 | Multidrug efflux transporter AcrB transmembrane domain | Multidrug efflux transporter AcrB transmembrane domain | Multidrug efflux transporter AcrB transmembrane domain | ACR_tran |
| P31224 | n/a | 6zo6 | 1PE | C | 1120 | e6zo6C5 | Multidrug efflux transporter AcrB transmembrane domain | Multidrug efflux transporter AcrB transmembrane domain | Multidrug efflux transporter AcrB transmembrane domain | ACR_tran |
| P31224 | n/a | 6zo6 | 1PE | C | 1120 | e6zo6C6 | Alpha-beta plaits | Ferredoxin domains in multidrug efflux transporter | Multidrug efflux transporter AcrB pore domain | ACR_tran |