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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

X: Alpha-beta plaits
H: Ferredoxin domains in multidrug efflux transporter
T: Multidrug efflux transporter AcrB pore domain
F: ACR_tran

PF00873 CL0322

Representatives:

e4k0jA2[A:42-132] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEAVY METAL CATION TRICOMPONENT EFFLUX PUMP ZNEA(CZCA- LIKE) ; X-RAY DIFFRACTION 3.0Å

e4k0jA6[A:550-663] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEAVY METAL CATION TRICOMPONENT EFFLUX PUMP ZNEA(CZCA- LIKE) ; ligands: ZN ; X-RAY DIFFRACTION 3.0Å

e1iwgA3[A:38-134] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRB ; X-RAY DIFFRACTION 3.5Å

e4dx6C14[C:660-709,C:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acriflavine resistance protein B ; X-RAY DIFFRACTION 2.290Å

e4dx7B14[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acriflavine resistance protein B ; ligands: GOL,LMU ; X-RAY DIFFRACTION 2.250Å

e4dx5B14[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acriflavine resistance protein B ; ligands: GOL,LMU ; X-RAY DIFFRACTION 1.900Å

e4dx6B14[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acriflavine resistance protein B ; X-RAY DIFFRACTION 2.290Å

e2hrtB14[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRIFLAVINE RESISTANCE PROTEIN B ; ligands: FLC ; X-RAY DIFFRACTION 3.0Å

e2dhhA20[A:660-709,A:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRB ; X-RAY DIFFRACTION 2.8Å

e3aoaA14[A:660-709,A:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acriflavine resistance protein B ; X-RAY DIFFRACTION 3.350Å

e3w9jF20[F:674-724,F:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 3.150Å

e3w9jC20[C:674-724,C:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 3.150Å

e4dx7A12[A:674-725,A:812-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acriflavine resistance protein B ; ligands: DM2 ; X-RAY DIFFRACTION 2.250Å

e3w9iC20[C:674-724,C:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.700Å

e3w9iB20[B:674-724,B:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.700Å

e3w9jE20[E:674-724,E:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 3.150Å

e3w9jB20[B:674-724,B:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 3.150Å

e3w9iE20[E:674-724,E:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.700Å

e3w9iF3[F:674-724,F:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.700Å

e4u95B6[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.0Å

e4u95C6[C:660-709,C:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.0Å

e4u96B6[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.2Å

e4u96C6[C:660-709,C:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.2Å

e5en5A6[A:674-724,A:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5en5B6[B:674-724,B:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5en5C6[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5enoA6[A:674-724,A:810-865] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.2Å

e5enoB6[B:674-724,B:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.2Å

e5enoC6[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.2Å

e5enpA6[A:674-724,A:810-865] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 1.9Å

e5enpB6[B:674-724,B:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 1.9Å

e5enpC6[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 1.9Å

e5enqA6[A:674-724,A:810-865] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 1.8Å

e5enqB6[B:674-724,B:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 1.8Å

e5enqC6[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 1.8Å

e5enrA6[A:674-724,A:810-865] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5enrB6[B:674-724,B:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5enrC6[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5ensA6[A:674-724,A:810-865] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.8Å

e5ensB6[B:674-724,B:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.8Å

e5ensC5[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.8Å

e5entA6[A:674-724,A:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.5Å

e5entB6[B:674-724,B:810-865] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.5Å

e5entC6[C:674-724,C:810-864] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB,Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.5Å

e4ziwA7[A:669-719,A:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.399Å

e4ziwC8[C:669-719,C:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.399Å

e4ziwD4[D:669-719,D:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.399Å

e4ziwE1[E:669-719,E:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.399Å

e4ziwF5[F:669-719,F:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.399Å

e4zjqA3[A:669-719,A:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY ; X-RAY DIFFRACTION 3.59Å

e4zjqB5[B:669-719,B:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.59Å

e4zjqC5[C:669-719,C:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.59Å

e4zjqD6[D:669-719,D:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY,LMT ; X-RAY DIFFRACTION 3.59Å

e4zjqE4[E:669-719,E:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.59Å

e4zjqF4[F:669-719,F:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.59Å

e4zitA7[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.29Å

e4zitB5[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.29Å

e4zitC3[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.29Å

e4zitD6[D:674-724,D:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.29Å

e4zitE6[E:674-724,E:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.29Å

e4zitF6[F:674-724,F:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.29Å

e4zivA7[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.16Å

e4zivC7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.16Å

e4zivD6[D:674-724,D:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.16Å

e4zivE1[E:674-724,E:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.16Å

e4ziwB6[B:669-719,B:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.399Å

e4zjlB1[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.47Å

e4zjlC1[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.47Å

e4zjlD1[D:674-724,D:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY,LMT ; X-RAY DIFFRACTION 3.47Å

e4zjlE8[E:674-724,E:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.47Å

e4zjlF8[F:674-724,F:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.47Å

e4zjoA1[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY ; X-RAY DIFFRACTION 3.6Å

e4zjoB5[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.6Å

e4zjoC4[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.6Å

e4zjoD6[D:674-724,D:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY,LMT ; X-RAY DIFFRACTION 3.6Å

e4zjoE1[E:674-724,E:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.6Å

e4zivB3[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.16Å

e4zivF5[F:674-724,F:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.16Å

e4zjlA5[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY ; X-RAY DIFFRACTION 3.47Å

e4zjoF6[F:674-724,F:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.6Å

e4zljA8[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.257Å

e4zlnA5[A:669-719,A:808-863] Image Pymol Jmol Links: PDB, SCOP, CATH

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.557Å

e4zllA4[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.36Å

e5jmnA2[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.3Å

e5jmnB7[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.3Å

e5jmnC8[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: SO4 ; X-RAY DIFFRACTION 2.3Å

e5nc5B6[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3Å

e5nc5C2[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3Å

e5nc5A2[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3Å

e5v5sJ4[J:674-724,J:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5v5sK7[K:674-724,K:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5v5sL6[L:674-724,L:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5ng5K5[K:674-724,K:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5ng5L2[L:674-724,L:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5ng5J3[J:674-724,J:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5v78K8[K:674-724,K:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH

e5v78L3[L:674-724,L:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH

e5v78J8[J:674-724,J:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH

e5o66K3[K:674-724,K:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5o66L7[L:674-724,L:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5o66J7[J:674-724,J:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e5yilA7[A:674-724,A:813-867] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.00Å

e5yilB4[B:674-724,B:813-867] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.00Å

e5yilC5[C:674-724,C:813-867] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.00Å

e6csxB6[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6csxC3[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6bajB4[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6bajC3[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6nziA8[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH

Efflux pump membrane transporter ; X-RAY DIFFRACTION 4.44Å

e6iiaF4[F:674-724,F:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.900Å

e6iiaA5[A:674-724,A:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.900Å

e6iiaB2[B:674-724,B:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.900Å

e6iiaC4[C:674-724,C:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.900Å

e6iiaD5[D:674-724,D:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.900Å

e6iiaE7[E:674-724,E:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; X-RAY DIFFRACTION 2.900Å

e6iokF6[F:674-724,F:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; ELECTRON MICROSCOPY

e6iokG6[G:674-724,G:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; ELECTRON MICROSCOPY

e6iokE5[E:674-724,E:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; ELECTRON MICROSCOPY

e6iolF3[F:674-724,F:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; ELECTRON MICROSCOPY

e6iolG1[G:674-724,G:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; ELECTRON MICROSCOPY

e6iolE4[E:674-724,E:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug resistance protein MexB ; ELECTRON MICROSCOPY

e2dr6C3[C:660-709,C:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRB ; X-RAY DIFFRACTION 3.3Å

e6q4oC6[C:660-709,C:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: LMT,SO4 ; X-RAY DIFFRACTION 2.80Å

e6q4nA3[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.80Å

e6q4oA2[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.80Å

e6q4pA3[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.80Å

e6q4nB7[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.80Å

e6q4nC4[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: SO4 ; X-RAY DIFFRACTION 2.80Å

e6q4oB6[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.80Å

e6q4pB3[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.80Å

e6q4pC8[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: CL,LMT ; X-RAY DIFFRACTION 2.80Å

e6z12B8[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6sgtA3[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgrB4[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgrC6[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgsB3[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgsC2[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgtB1[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgtC2[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sguA5[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sguB2[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sguC2[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgrA3[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6sgsA2[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ELECTRON MICROSCOPY

e6z12A2[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6z12C7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6t7sJ7[J:674-724,J:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6t7sK4[K:674-724,K:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6t7sL1[L:674-724,L:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6ta5J2[J:674-724,J:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6ta5K8[K:674-724,K:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6ta5L8[L:674-724,L:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6ta6J8[J:674-724,J:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6ta6K3[K:674-724,K:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6ta6L7[L:674-724,L:811-862] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e7m4pA1[A:676-726,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6zo6A8[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO ; X-RAY DIFFRACTION 2.350Å

e7m4pB6[B:679-725,B:814-873] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ligands: 3PE ; ELECTRON MICROSCOPY

e7m4qB1[B:679-725,B:814-873] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6zoeA6[A:674-725,A:812-863] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,PGE ; X-RAY DIFFRACTION 2.850Å

e7m4pC1[C:676-726,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e7m4qA1[A:676-726,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e7m4qC5[C:676-726,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e6zocA4[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: ERY,GOL ; X-RAY DIFFRACTION 2.890Å

e6zocB8[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: 3YI,EDO,SO4 ; X-RAY DIFFRACTION 2.890Å

e6zocC8[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,PG4 ; X-RAY DIFFRACTION 2.890Å

e6zoaC6[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.050Å

e6zobA6[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: 3YI,GOL ; X-RAY DIFFRACTION 2.800Å

e6zobB4[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.800Å

e6zofB1[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 3.300Å

e6zo5A5[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.500Å

e6zo5B1[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.500Å

e6zo5C7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.500Å

e6zo6C7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,PGE ; X-RAY DIFFRACTION 2.350Å

e6zo7A4[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: 3YI ; X-RAY DIFFRACTION 2.850Å

e6zo7C2[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.850Å

e6zo8A1[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO ; X-RAY DIFFRACTION 2.500Å

e6zo8B7[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,GOL ; X-RAY DIFFRACTION 2.500Å

e6zo8C7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,GOL,SO4 ; X-RAY DIFFRACTION 2.500Å

e6zo9A7[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; X-RAY DIFFRACTION 2.700Å

e6zo9B7[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,GOL,RBT,SO4 ; X-RAY DIFFRACTION 2.700Å

e6zo9C7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,GOL,SO4 ; X-RAY DIFFRACTION 2.700Å

e6zoaB3[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 3.050Å

e6zobC2[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: CL ; X-RAY DIFFRACTION 2.800Å

e6zodA6[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL ; X-RAY DIFFRACTION 2.850Å

e6zodB8[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,PGE,SO4 ; X-RAY DIFFRACTION 2.850Å

e6zodC7[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,SO4 ; X-RAY DIFFRACTION 2.850Å

e6zohA4[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: 3YI,EDO ; X-RAY DIFFRACTION 2.800Å

e6zohB7[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: 3YI,GOL ; X-RAY DIFFRACTION 2.800Å

e6zo6B6[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: CL,EDO,GOL ; X-RAY DIFFRACTION 2.350Å

e6zo7B3[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: 3YI,EDO ; X-RAY DIFFRACTION 2.850Å

e6zoaA8[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: DDQ,LMT ; X-RAY DIFFRACTION 3.050Å

e6zofA5[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: SO4 ; X-RAY DIFFRACTION 3.300Å

e6zofC5[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: SO4 ; X-RAY DIFFRACTION 3.300Å

e6zohC3[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO ; X-RAY DIFFRACTION 2.800Å

e6zogA4[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO ; X-RAY DIFFRACTION 2.750Å

e6zogB5[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.750Å

e6zogC6[C:674-724,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: SO4 ; X-RAY DIFFRACTION 2.750Å

e7oukA2[A:674-724,A:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO ; X-RAY DIFFRACTION 2.600Å

e7b5pB2[B:674-724,B:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e7ry3C2[C:676-726,C:813-868] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e7b5pA6[A:660-709,A:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Efflux pump membrane transporter ; ELECTRON MICROSCOPY

e7oukB4[B:660-709,B:798-844] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Multidrug efflux pump subunit AcrB ; ligands: EDO,GOL ; X-RAY DIFFRACTION 2.600Å

Previous Next

e1iwgA4[A:135-181,A:274-330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRB ; X-RAY DIFFRACTION 3.5Å

e1iwgA5[A:567-673] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRB ; X-RAY DIFFRACTION 3.5Å

e1iwgA6[A:674-724,A:813-859] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACRB ; X-RAY DIFFRACTION 3.5Å

e4k0eA2[A:42-132] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Heavy metal cation tricomponent efflux pump ZneA(CzcA-like) ; X-RAY DIFFRACTION 3.7Å

e4k0eA6[A:551-661] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Heavy metal cation tricomponent efflux pump ZneA(CzcA-like) ; ligands: ZN ; X-RAY DIFFRACTION 3.7Å

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

T: Multidrug efflux transporter AcrB TolC docking domain

possibly duplication of P domains, only ferredoxin strand 2 and 3 are displaced

X: LuxS, MPP, ThrRS/AlaRS common domain

looks like an elaborated ferredoxin

X: ClpS-like

contains a HTH motif

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes