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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

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

X: alpha/beta-Hammerhead/Barrel-sandwich hybrid
H: alpha/beta-Hammerhead/Barrel-sandwich hybrid
T: Single hybrid motif
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.

Representatives:

e2xhaA1[A:42-81,A:201-234] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSCRIPTION ANTITERMINATION PROTEIN NUSG ; X-RAY DIFFRACTION 1.91Å

e2qj8A3[A:253-331] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Mlr6093 protein ; X-RAY DIFFRACTION 2.00Å

e3cdxF3[F:267-343] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Succinylglutamatedesuccinylase/aspartoacylase ; X-RAY DIFFRACTION 2.100Å

e2aukA1[A:1-83] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase beta' chain ; X-RAY DIFFRACTION 2.19Å

e2aukE1[E:2-83] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase beta' chain ; X-RAY DIFFRACTION 2.19Å

e4iqzA2[A:34-111] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; ligands: IOD,NA ; X-RAY DIFFRACTION 2.1Å

e2aukC1[C:7-83] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase beta' chain ; X-RAY DIFFRACTION 2.19Å

e2aukD1[D:7-83] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase beta' chain ; X-RAY DIFFRACTION 2.19Å

e2aukB1[B:8-83] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase beta' chain ; X-RAY DIFFRACTION 2.19Å

e4iqzC2[C:36-111] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; ligands: IOD,NA ; X-RAY DIFFRACTION 2.1Å

e4iqzB2[B:37-111] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; ligands: IOD,NA ; X-RAY DIFFRACTION 2.1Å

e4iqzD2[D:37-111] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; ligands: IOD,NA ; X-RAY DIFFRACTION 2.1Å

e4iqzE2[E:37-111] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; ligands: IOD,NA ; X-RAY DIFFRACTION 2.1Å

e4jkrD9[D:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; X-RAY DIFFRACTION 4.20Å

e4jkrJ8[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; X-RAY DIFFRACTION 4.20Å

e4ljzJ8[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.5871Å

e4lk0D8[D:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.900Å

e4lk0J8[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.900Å

e4lk1J8[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.8369Å

e4llgD8[D:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.7936Å

e4llgJ8[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.7936Å

e4xsyJ7[J:944-1028] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.000Å

e4xszJ7[J:944-1028] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.680Å

e4zh2J2[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.200Å

e4zh3J2[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.100Å

e4zh4J6[J:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.000Å

e5byhD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e4xsxJ1[J:944-1028] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.700Å

e3lu0D8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5ipmD4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.2Å

e5ipnD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.6Å

e5ui8J7[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION

e5tbzI8[I:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 7Å

e5up6J8[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e5upcJ9[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e5upaJ6[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e5my1Y4[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5ms0D4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5nsrD1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5nssD1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta',DNA-directed RNA polymerase subunit beta',DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6alfJ3[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6algJ1[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6alhJ6[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5nwtD5[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.76Å

e6awb043[04:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5vt0J2[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6b6hD1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e4ylnD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 5.5Å

e4ylnJ1[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 5.5Å

e4ylnP9[P:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 5.5Å

e4yloD1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 6.0Å

e4yloJ9[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 6.0Å

e4yloP5[P:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 6.0Å

e4ylpD3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 5.5Å

e4ylpJ2[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 5.5Å

e4ylpP9[P:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 5.5Å

e6ca0D6[D:944-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6c9yD1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6flpD3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6flqD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6asxJ9[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6bjsJ5[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6gfwD9[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6c6uJ4[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' ; ELECTRON MICROSCOPY

e6gh6D9[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6c6sJ5[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6c6tJ8[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6gh5D3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e5tbzD9[D:941-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 7Å

e6n60D2[D:944-1023,D:1135-1136] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.68Å

e6n61D4[D:944-1025,D:1134-1136] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.25Å

e6n62D8[D:944-1023] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.8Å

e6govY1[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6jbqD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6jnxD6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6p18D4[D:957-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6p19D5[D:957-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6rh3D1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: CTP ; ELECTRON MICROSCOPY

e6ri7D6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ri9D9[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6rinD4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ripD3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6j9eD3[D:946-1024] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6j9fD2[D:946-1024] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6k4yD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6omfD4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6kj6D3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6r9gD6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6n57J4[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 1N7 ; ELECTRON MICROSCOPY

e6n58J1[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 1N7 ; ELECTRON MICROSCOPY

e6oulJ4[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6p1kJ7[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6r9bD2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6pb4D3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6pb5D1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6pb6D9[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6psqJ2[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 1N7 ; ELECTRON MICROSCOPY

e6psrJ3[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 1N7 ; ELECTRON MICROSCOPY

e6pssJ1[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6psuJ5[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 1N7 ; ELECTRON MICROSCOPY

e6psvJ1[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 1N7 ; ELECTRON MICROSCOPY

e6pswJ1[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6wrgD2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e6n4cD2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7c97D1[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6tqnY7[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6wr6D3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e6wr8D2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e6wrdD2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

e7chwD2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6pmiD5[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6pmjD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6tqoY1[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6utvDDD8[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: DPO ; X-RAY DIFFRACTION 3.45Å

e6utwDDD7[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: DPO ; X-RAY DIFFRACTION 3.85Å

e6utxDDD4[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.05Å

e6utyDDD1[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: CTP ; X-RAY DIFFRACTION 4.15Å

e6utzDDD3[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: DPO ; X-RAY DIFFRACTION 3.80Å

e6uu0DDD5[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.90Å

e6uu1DDD2[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: CTP ; X-RAY DIFFRACTION 4.097Å

e6uu2DDD2[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.40Å

e6uu3DDD6[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: CTP ; X-RAY DIFFRACTION 4.00Å

e6uu4DDD8[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.30Å

e6uu5DDD9[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: DPO ; X-RAY DIFFRACTION 5.40Å

e6uu6DDD2[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: UTP ; X-RAY DIFFRACTION 4.20Å

e6uu7DDD6[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: DG3 ; X-RAY DIFFRACTION 4.40Å

e6uu8DDD4[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: DPO,MG ; X-RAY DIFFRACTION 4.40Å

e6uu9DDD2[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 2DA,DPO ; X-RAY DIFFRACTION 5.395Å

e6uuaDDD4[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: CTP ; X-RAY DIFFRACTION 4.00Å

e6uubDDD6[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.95Å

e6uucDDD6[DDD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.096Å

e6vu3AE5[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vyqAE9[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vyrAE2[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vysAE9[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6vytAE8[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vyuAE7[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vywAE7[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vyxAE9[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vyyAE6[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vyzAE8[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vz2AE1[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vz3AE8[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta ; ELECTRON MICROSCOPY

e6vz5AE2[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6vz7AE9[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6vzjAE1[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x6tAE5[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x7fAE2[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x7kAE1[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x9qAE8[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xdqAE6[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xdrAE7[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xgfAE6[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xiiAE9[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xijAE1[AE:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7khbD4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7khcD6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7khiD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ztjCD3[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ztlCD2[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ztmCD9[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ztnCD3[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ztoCD1[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ztpCD5[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6zu1CD7[CD:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7adbY7[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6z9pY8[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6z9qY4[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6z9rY7[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6z9sY3[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6z9tY2[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7c17D6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6ldiD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7kheD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7adcY9[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7addY3[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7adeY3[Y:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7d7cD9[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7d7dD6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6wmuD6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x26J9[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x2fJ6[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x2nJ9[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x43J7[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x4wJ5[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x4yJ5[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6x50J7[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xasJ9[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xavJ3[J:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xl9D6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xh7D7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xh8D3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xl5D7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xljD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xllD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xlmD2[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e6xlnD6[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7mknD8[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7mkpD3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7mkoD4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ligands: 2TM ; ELECTRON MICROSCOPY

e7mkqD3[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7dy6D7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7befD7[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

e7m8eD4[D:932-1022] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; ELECTRON MICROSCOPY

Next

e2aukA2[A:84-189] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase beta' chain ; X-RAY DIFFRACTION 2.19Å

e1vf7A3[A:39-72,A:135-169] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MULTIDRUG RESISTANCE PROTEIN MEXA ; X-RAY DIFFRACTION 2.4Å

e2a69D10[D:1270-1330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' CHAIN ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e2a69D2[D:166-217,D:387-394] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' CHAIN ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e2a69D3[D:395-448] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' CHAIN ; ligands: MG ; X-RAY DIFFRACTION 2.5Å

e2o5iD10[D:1270-1330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' CHAIN ; ligands: ZN ; X-RAY DIFFRACTION 2.5Å

e2o5iD2[D:166-207,D:391-396] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' CHAIN ; X-RAY DIFFRACTION 2.5Å

e2o5iD3[D:397-448] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA' CHAIN ; X-RAY DIFFRACTION 2.5Å

e1smyC6[C:592-662] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE BETA CHAIN ; ligands: MG ; X-RAY DIFFRACTION 2.7Å

e4tkoB2[B:42-76,B:244-278] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

EmrA ; ligands: IPA ; X-RAY DIFFRACTION 2.85Å

e3ne5B1[B:119-156,B:206-241] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cation efflux system protein cusB ; X-RAY DIFFRACTION 2.898Å

e3dxjN5[N:1270-1330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BACTRIAL RNA POLYMERASE BETA-PRIME SUBUNIT ; X-RAY DIFFRACTION 3.0Å

e3dxjN6[N:166-207,N:390-395] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BACTRIAL RNA POLYMERASE BETA-PRIME SUBUNIT ; X-RAY DIFFRACTION 3.0Å

e3dxjN7[N:208-215,N:341-389] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BACTRIAL RNA POLYMERASE BETA-PRIME SUBUNIT ; X-RAY DIFFRACTION 3.0Å

e3dxjN8[N:396-448] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BACTRIAL RNA POLYMERASE BETA-PRIME SUBUNIT ; X-RAY DIFFRACTION 3.0Å

e4ljzD8[D:1152-1215] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.5871Å

e3wodD1[D:396-447] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.6Å

e3wodD12[D:1270-1330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.6Å

e3wodD3[D:209-216,D:341-388] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.6Å

e3wodD4[D:166-208,D:389-395] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.6Å

e5uh5D4[D:209-249] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.750Å

e5uh5D7[D:148-208] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.750Å

e5nwtD7[D:1133-1215] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 3.76Å

e3h94A3[A:119-156,A:206-240] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cation efflux system protein cusB ; X-RAY DIFFRACTION 3.84Å

e1l9uD8[D:1270-1330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RNA POLYMERASE, BETA-PRIME SUBUNIT ; X-RAY DIFFRACTION 4Å

e4jkrD10[D:1136-1215] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA' ; X-RAY DIFFRACTION 4.20Å

e4wqtI4[I:395-448] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.400Å

e4wqtN4[N:166-216,N:364-394] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit beta' ; X-RAY DIFFRACTION 4.400Å

e2k33A1[A:1-108] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

AcrA ; SOLUTION NMR

e5byhD10[D:1134-1215] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

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