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
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
![](/ecod/img/m.gif)
binds one zinc with two CxxC motifs on two beta-hairpins
![](/ecod/img/m.gif)
![](/ecod/img/m.gif)
![](/ecod/img/m.gif)
Representatives:
e1twfL1[L:25-70]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
DNA-DIRECTED RNA POLYMERASES I, II, AND III 7.7 KDA POLYPEPTIDE ; ligands: ZN ; X-RAY DIFFRACTION 2.3Å
e5oqmL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e5ot2L1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.2Å
e5vvrL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e5vvsL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6eu0L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6eu1L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6eu2L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6eu3L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6f40L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6f41L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6f42L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6f44L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6bloL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.4Å
e6blpL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.2Å
e6bm2L1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.4Å
e6bm4L1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 2.95Å
e6bqfL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.35Å
e6exvL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e5w4uL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.6Å
e6cnbL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6h68L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6gmhL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e6gmlL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Uncharacterized protein ; ligands: ZN ; ELECTRON MICROSCOPY
e6a5lL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6cncL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6cndL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6cnfL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6h67L1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e5w51L1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.4Å
e6a5oL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6a5pL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6a5rL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6a5tL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6a5uL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6a5vL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ZN
e6gykL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6gylL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6gymL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6i84L1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6ir9L1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6j4wL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6j4xL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6j4yL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6j4zL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6j50L1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6j51L1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6hkoL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6hlqL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6hlrL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6hlsL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6inqL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e6o9lL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6drdL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6o6cJ1[J:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6rqhL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e6rqlL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e6rqtL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6rrdL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e6ruiL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e6ruoL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6rweL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6tutL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6tpsL1[L:27-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6upxL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.300Å
e6upyL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.290Å
e6upzL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.020Å
e6uq0L1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.560Å
e6uq1L1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.540Å
e6uq2L1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.090Å
e6uq3L1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.470Å
e6kf3P1[P:6-49] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase subunit P ; ligands: ZN ; ELECTRON MICROSCOPY
e6kf4P1[P:8-49] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase subunit P ; ligands: ZN ; ELECTRON MICROSCOPY
e6kf9P1[P:6-49] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase subunit P ; ligands: ZN ; ELECTRON MICROSCOPY
e6tedL1[L:12-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Uncharacterized protein ; ligands: ZN ; ELECTRON MICROSCOPY
e7aocL1[L:19-63] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7aodL1[L:19-63] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7aodX1[X:19-63] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7aoeL1[L:19-63] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7a6hL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ae1L1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ae3L1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7aeaL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7astC1[C:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e7b0yL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7d58L1[L:12-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7d59L1[L:12-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7dn3L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e6xreL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7du2L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7edxz1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7eg7z1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7eg8z1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7eg9z1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7egaz1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7egbz1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7lbmL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7nvrL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nvsL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nvtL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nvuL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nvyL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nvzL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nw0L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7o4iL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7keeL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.410Å
e7egcz1[z:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7b7uL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7enaPL1[PL:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7kedL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.550Å
e7kefL1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.890Å
e7nkyL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7o4jL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7o72L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7o73L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7o75L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7encPL1[PL:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7f4gL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7okxL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7nkxL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ok0P1[P:2-48] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase subunit P ; ligands: ZN ; ELECTRON MICROSCOPY
e7okyL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7ol0L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7oq4P1[P:2-48] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase subunit P ; ligands: ZN ; ELECTRON MICROSCOPY
e7oqyP1[P:2-48] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerase subunit P ; ligands: ZN ; ELECTRON MICROSCOPY
e7eu0L1[L:9-50] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II, IV and V subunit 12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7eu1L1[L:7-51] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II, IV and V subunit 12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7fjiL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7fjjL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ob9L1[L:12-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7obaL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7obbL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7oo3L1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7oobL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7oopL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7opcL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7opdL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7oznL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7oznX1[X:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7ozoL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7ozoX1[X:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7ozpL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7ozpX1[X:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7pksL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7rimL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 2.9Å
e7ml4L1[L:25-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ml0L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ml1L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ml2L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ripL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.270Å
e7riqL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 2.960Å
e7riwL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.17Å
e7rixL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.3Å
e7riyL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; X-RAY DIFFRACTION 3.630Å
e7meil1[l:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7vbaL1[L:14-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7vbbL1[L:14-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7meiL1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7mk9L1[L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7mkal1[l:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z1lL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z1mL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z1nL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z1oL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7vbcL1[L:14-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e8a43L1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e7xn7L1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e7xseL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e7xsxL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e7xszL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e7xtdL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e7xt7L1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e7xtiL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e8ceoL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7ui9L1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e7uifL1[L:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e7uioAL1[AL:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e7uioBL1[BL:28-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ELECTRON MICROSCOPY
e7zs9L1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7zsaL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7zsbL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e8gxqPL1[PL:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e8gxsPL1[PL:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RPB12 ; ligands: ZN ; ELECTRON MICROSCOPY
e7uncL1[L:12-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ELECTRON MICROSCOPY
e7undL1[L:12-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ELECTRON MICROSCOPY
e7zwdL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7zx7L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e7zx8L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e8h0vL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e8h0wL1[L:28-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase subunit ABC10-alpha ; ligands: ZN ; ELECTRON MICROSCOPY
e8bwsL1[L:-900--895,L:27-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e8cenL1[L:26-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z0hL1[L:-900-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z2zL1[L:-900-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z30L1[L:-900-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e7z31L1[L:-900-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
e8bvwL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e8byqL1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e8bz1L1[L:15-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA polymerase II subunit K ; ligands: ZN ; ELECTRON MICROSCOPY
e8hilL1[L:6-51] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases II, IV and V subunit 12 ; ligands: ZN ; ELECTRON MICROSCOPY
e8iueL1[L:13-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
DNA-directed RNA polymerases I, II, and III subunit RPABC4 ; ligands: ZN ; ELECTRON MICROSCOPY
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Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
![](/ecod/img/p.gif)
binds two zincs. one in the same way as rubredoxin, probably related to rubredoxin. the other in a similar way as glucocorticoid receptor
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes