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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: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit
H: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit
T: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit
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:

e4c2mP9[P:1215-1262] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA190 ; X-RAY DIFFRACTION 2.80Å

e4c3hA8[A:1235-1261,A:1498-1544] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA190 ; X-RAY DIFFRACTION 3.27Å

e3hkzC3[C:116-147,C:233-275] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit A'' ; X-RAY DIFFRACTION 3.4Å

e2nvzA12[A:1103-1131,A:1243-1300] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION 4.2Å

e1i6hA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.3Å

e1r9sA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.25Å

e1r5uA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.5Å

e4a3gA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.50Å

e4a3iA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.80Å

e4a93A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.40Å

e4bbrA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.40Å

e4bxzA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 4.80Å

e4by7A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.15Å

e3houA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.2Å

e3houM4[M:1103-1131,M:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.2Å

e3hovA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.5Å

e3howA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.6Å

e3hoxA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.65Å

e3hoyA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.4Å

e3hozA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.65Å

e3j1nA4[A:1093-1121,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e2ja5A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.800Å

e2ja6A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.00Å

e2ja7A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.80Å

e2ja7M4[M:1103-1131,M:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.80Å

e2ja8A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.80Å

e3k1fA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 4.3Å

e2nvtA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.36Å

e3po2A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.3Å

e3qt1A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.3Å

e2r92A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.800Å

e2r93A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.0Å

e1wcmA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.8Å

e1y1wA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.0Å

e2yu9A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION 3.400Å

e4a3bA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.50Å

e4a3cA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.50Å

e4a3dA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.40Å

e4a3eA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.40Å

e4a3fA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.50Å

e4a3jA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.7Å

e4a3kA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.50Å

e4a3lA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.50Å

e4a3mA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.90Å

e4bbsA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.6Å

e2e2iA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.41Å

e3gtgA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.78Å

e3gtjA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.40Å

e3gtkA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.80Å

e1k83A9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 2.8Å

e1twaA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.2Å

e2b63A6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.8Å

e2b8kA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.15Å

e4by1A6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.60Å

e3gtmA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.80Å

e3h3vB6[B:1103-1131,B:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.000Å

e3i4mA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.7Å

e3i4nA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.9Å

e3j0kA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; ELECTRON MICROSCOPY

e3po3A6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.3Å

e2r7zA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.80Å

e2vumA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.40Å

e1y1vA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION

e1y1yA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION 4Å

e1y77A6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.5Å

e2e2jA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION 3.5Å

e3gtlA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.38Å

e3gtoA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 4.0Å

e3gtpA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.90Å

e3gtqA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.80Å

e3m3yA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.18Å

e3m4oA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.57Å

e2nvqA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION 2.90Å

e2nvxA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.6Å

e1r9tA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.5Å

e3rzdA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.300Å

e3rzoA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.000Å

e3s14A5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 2.850Å

e3s15A5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.300Å

e3s16A5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.24Å

e3s17A5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.200Å

e3s1mA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.130Å

e3s1nA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.100Å

e3s1qA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.300Å

e3s1rA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.200Å

e3s2dA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.200Å

e3s2hA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.300Å

e1sfoA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.61Å

e1twcA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.0Å

e1twgA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.3Å

e1twhA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.4Å

e2e2hA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.95Å

e3fkiA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.88Å

e1i3qA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 3.1Å

e3k7aA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; X-RAY DIFFRACTION 3.8Å

e1nikA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

RPB1 ; X-RAY DIFFRACTION 4.100Å

e1nt9A6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT ; X-RAY DIFFRACTION 4.2Å

e1pqvA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II largest subunit ; X-RAY DIFFRACTION 3.80Å

e4v1mA1[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; ELECTRON MICROSCOPY

e4v1nA1[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; ELECTRON MICROSCOPY

e4v1oA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; ELECTRON MICROSCOPY

e4x67A8[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.100Å

e4x6aA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.950Å

e4y52A2[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.500Å

e4y7nA3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.300Å

e5c3eA3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.400Å

e5c44A9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.852Å

e5c4aA3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.2Å

e5c4xA2[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.0Å

e5c4jA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 4.0Å

e5fmfA7[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 ; ELECTRON MICROSCOPY

e5svaA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e5u5qA7[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.80Å

e5x50A1[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; X-RAY DIFFRACTION 4.290Å

e5x4zA1[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; X-RAY DIFFRACTION 7.800Å

e5x4zM7[M:1105-1133,M:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; X-RAY DIFFRACTION 7.800Å

e5x51A9[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; X-RAY DIFFRACTION 7.000Å

e5x51M8[M:1105-1133,M:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; X-RAY DIFFRACTION 7.000Å

e5xogA4[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; X-RAY DIFFRACTION 3.000Å

e5xonA3[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e5ot2A3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.2Å

e5vvsA4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e5vvrA8[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e6bloA8[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.4Å

e5w4uA3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.6Å

e6a5lA7[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e5w51A3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.4Å

e6a5oA2[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6a5pA5[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6a5rA3[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6a5tA9[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6a5uA8[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6a5vA9[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH

e6i84A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e6ir9A3[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6j4wA2[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6j4xA7[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6j4yA8[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6j4zA2[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6j50A7[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6j51A1[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6inqA9[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e6o6cA1[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e6upxA3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.300Å

e6upyA6[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.290Å

e6upzA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.020Å

e6uq0A3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.560Å

e6uq1A2[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.540Å

e6uq2A8[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.090Å

e6uq3A9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.470Å

e7kedA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.550Å

e7o4iA1[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7nkyA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7keeA1[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.410Å

e7kefA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 3.890Å

e7o4jA2[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7o72A2[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7o73A7[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7o75A7[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7rimA5[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; X-RAY DIFFRACTION 2.9Å

e7meia4[a:1103-1131,a:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7meiA2[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7mk9A4[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7mkaa7[a:1103-1131,a:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xn7A6[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xseA5[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xsxA1[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xszA8[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xtdA4[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xt7A7[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7xtiA9[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7ui9A7[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7uifA7[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7uioAA2[AA:1103-1131,AA:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7uioBA1[BA:1103-1131,BA:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7zs9A1[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7zsaA9[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e7zsbA3[A:1103-1131,A:1243-1300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase II subunit RPB1 ; ELECTRON MICROSCOPY

e8h0vA7[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e8h0wA4[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase subunit ; ELECTRON MICROSCOPY

e7wbvA2[A:1105-1133,A:1245-1303] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e4b1oC4[C:101-130,C:214-257] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e5fj8A7[A:1137-1164,A:1272-1317] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC1 ; ELECTRON MICROSCOPY

e5n61A1[A:1336-1337,A:1441-1463] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DNA-directed RNA polymerase I subunit RPA190 ; ELECTRON MICROSCOPY

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