Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth a]SCOP2B SuperfamilyTwo-barrel nucleic acid polymerases 8042682 3001330 SCOP2B (2022-06-29)
D [auth b]SCOP2B SuperfamilyTwo-barrel nucleic acid polymerases 8042684 3001330 SCOP2B (2022-06-29)
E [auth c]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8042685 3001655 SCOP2B (2022-06-29)
E [auth c]SCOP2B SuperfamilyInsert subdomain of RNA polymerase alpha subunit 8042687 3001500 SCOP2B (2022-06-29)
G [auth e]SCOP2B SuperfamilyEukaryotic RPB5 N-terminal domain 8044454 3000444 SCOP2B (2022-06-29)
G [auth e]SCOP2B SuperfamilyRPB5-like RNA polymerase subunit 8035939 3001722 SCOP2B (2022-06-29)
H [auth f]SCOP2B SuperfamilyRPB6/omega subunit-like 8042688 3000189 SCOP2B (2022-06-29)
I [auth g]SCOP2B SuperfamilyN-terminal, heterodimerisation domain of RBP7 (RpoE) 8044252 3001137 SCOP2B (2022-06-29)
I [auth g]SCOP2B SuperfamilyNucleic acid-binding proteins 8044251 3000135 SCOP2B (2022-06-29)
J [auth h]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8041967 3002702 SCOP2B (2022-06-29)
J [auth h]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8093392 3002702 SCOP2B (2022-06-29)
K [auth i]SCOP2B SuperfamilyZinc beta-ribbon 8042689 3001238 SCOP2B (2022-06-29)
K [auth i]SCOP2B SuperfamilyZinc beta-ribbon 8042690 3001238 SCOP2B (2022-06-29)
L [auth j]SCOP2B SuperfamilyRNA polymerase subunit RPB10 8042692 3001213 SCOP2B (2022-06-29)
M [auth k]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8042694 3001655 SCOP2B (2022-06-29)
N [auth l]SCOP2B SuperfamilyRNA polymerase subunits 8042695 3001823 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth a]RNA_pol_Rpb1_2e7mkaa2 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: RNA_pol_Rpb1_2ECOD (1.6)
C [auth a]RNA_pol_Rpb1_2_1e7mkaa4 A: a+b two layersX: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseF: RNA_pol_Rpb1_2_1ECOD (1.6)
C [auth a]RNA_pol_Rpb1_7e7mkaa3 A: a+b two layersX: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)H: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)T: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_7ECOD (1.6)
C [auth a]RNA_pol_Rpb1_7_1e7mkaa7 A: a+b two layersX: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)H: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)T: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_7_1ECOD (1.6)
C [auth a]RNA_pol_Rpb1_1e7mkaa9 A: a+b complex topologyX: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)H: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)T: N-terminal domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_1ECOD (1.6)
C [auth a]RNA_pol_Rpb1_5_3rde7mkaa1 A: a+b complex topologyX: central helical domain in RNA-polymerase beta-prime subunit (From Topology)H: central helical domain in RNA-polymerase beta-prime subunit (From Topology)T: central helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_5_3rdECOD (1.6)
C [auth a]RNA_pol_Rpb1_6e7mkaa8 A: a+b complex topologyX: helical domain in yeast RNA-polymerasesH: third helical domain in yeast RNA-polymerase II beta-prime subunit (From Topology)T: third helical domain in yeast RNA-polymerase II beta-prime subunitF: RNA_pol_Rpb1_6ECOD (1.6)
C [auth a]RNA_pol_Rpb1_4e7mkaa5 A: a+b complex topologyX: second helical domain in RNA-polymerase beta-prime subunit (From Topology)H: second helical domain in RNA-polymerase beta-prime subunit (From Topology)T: second helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_4ECOD (1.6)
C [auth a]RNA_pol_Rpb1_3e7mkaa6 A: a+b complex topologyX: first helical domain in RNA-polymerase beta-prime subunit (From Topology)H: first helical domain in RNA-polymerase beta-prime subunit (From Topology)T: first helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_3ECOD (1.6)
D [auth b]RNA_pol_Rpb2_6_3rd_2e7mkab3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: RNA_pol_Rpb2_6_3rd_2ECOD (1.6)
D [auth b]RNA_pol_Rpb2_6_2nd_1e7mkab4 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Single hybrid motifF: RNA_pol_Rpb2_6_2nd_1ECOD (1.6)
D [auth b]RNA_pol_Rpb2_3e7mkab1 A: a+b complex topologyX: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: N-terminal domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_3ECOD (1.6)
D [auth b]RNA_pol_Rpb2_1e7mkab5 A: a+b complex topologyX: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: insertion domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_1ECOD (1.6)
D [auth b]RNA_pol_Rpb2_45_1e7mkab7 A: a+b complex topologyX: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: barrel domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_45_1ECOD (1.6)
D [auth b]RNA_pol_Rpb2_7e7mkab6 A: a+b complex topologyX: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: C-terminal domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_7ECOD (1.6)
D [auth b]RNA_pol_Rpb2_4e7mkab2 A: a+b complex topologyX: inserted a+b domain in yeast RNA polymerase beta subunit (From Topology)H: inserted a+b domain in yeast RNA polymerase beta subunit (From Topology)T: inserted a+b domain in yeast RNA polymerase beta subunitF: RNA_pol_Rpb2_4ECOD (1.6)
E [auth c]RNA_pol_L_1e7mkac1 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: RNA_pol_L_1ECOD (1.6)
E [auth c]RNA_pol_A_bac_1e7mkac2 A: a+b complex topologyX: Ribosomal protein TL5/L25 C-terminal domain-likeH: Insert subdomain of RNA polymerase alpha subunit (From Topology)T: Insert subdomain of RNA polymerase alpha subunitF: RNA_pol_A_bac_1ECOD (1.6)
F [auth d]RNA_pol_Rpb4e7mkad1 A: alpha arraysX: HhH/H2THH: SAM/DNA-glycosylaseT: SAM domain-likeF: RNA_pol_Rpb4ECOD (1.6)
G [auth e]RNA_pol_Rpb5_Ce7mkae2 A: a+b two layersX: RPB5-like RNA polymerase subunit (From Topology)H: RPB5-like RNA polymerase subunit (From Topology)T: RPB5-like RNA polymerase subunitF: RNA_pol_Rpb5_CECOD (1.6)
G [auth e]RNA_pol_Rpb5_Ne7mkae1 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Eukaryotic RPB5 N-terminal domain (From Topology)T: Eukaryotic RPB5 N-terminal domainF: RNA_pol_Rpb5_NECOD (1.6)
H [auth f]RNA_pol_Rpb6_1e7mkaf1 A: alpha arraysX: RPB6/omega subunit-like (From Homology)H: RPB6/omega subunit-likeT: RPB6F: RNA_pol_Rpb6_1ECOD (1.6)
I [auth g]S1_1e7mkag1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: S1_1ECOD (1.6)
I [auth g]SHS2_Rpb7-Ne7mkag2 A: a+b two layersX: Dodecin subunit-likeH: Flavin-binding protein dodecin-like (From Topology)T: Flavin-binding protein dodecin-likeF: SHS2_Rpb7-NECOD (1.6)
J [auth h]RNA_pol_Rpb8e7mkah1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: RNA_pol_Rpb8ECOD (1.6)
K [auth i]RNA_POL_M_15KDe7mkai1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: RNA_POL_M_15KDECOD (1.6)
K [auth i]TFIIS_Ce7mkai2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: TFIIS_CECOD (1.6)
L [auth j]RNA_pol_Ne7mkaj1 A: alpha arraysX: HTHH: RPB10 (From Topology)T: RPB10F: RNA_pol_NECOD (1.6)
M [auth k]RNA_pol_L_2e7mkak1 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: RNA_pol_L_2ECOD (1.6)
N [auth l]DNA_RNApol_7kDe7mkal1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: DNA_RNApol_7kDECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C [auth a]1.10.274.100 Mainly Alpha Orthogonal Bundle Enzyme I Chain A, domain 2CATH (utative)
C [auth a]3.30.1360.140 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth N]DNA (40-MER)---
B [auth O]DNA (40-MER)---
C [auth a]DNA-directed RNA polymerase subunit
D [auth b]DNA-directed RNA polymerase subunit beta
E [auth c]DNA-directed RNA polymerase II subunit RPB3
F [auth d]DNA-directed RNA polymerase II subunit RPB4
G [auth e]DNA-directed RNA polymerases I, II, and III subunit RPABC1
H [auth f]DNA-directed RNA polymerases I,II,and III subunit RPABC2
I [auth g]DNA-directed RNA polymerase II subunit RPB7
J [auth h]DNA-directed RNA polymerases I, II, and III subunit RPABC3
K [auth i]DNA-directed RNA polymerase II subunit RPB9
L [auth j]DNA-directed RNA polymerases II subunit RPABC5
M [auth k]DNA-directed RNA polymerase II subunit RPB11
N [auth l]DNA-directed RNA polymerases II subunit RPABC4
O [auth r]RNA (5'-R(P*AP*AP*CP*UP*AP*GP*UP*UP*AP*AP*GP*AP*GP*GP*UP*U)-3')---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth a]IPR007081RNA polymerase Rpb1, domain 5Domain
C [auth a]IPR045867DNA-directed RNA polymerase, subunit beta-primeFamily
C [auth a]IPR007075RNA polymerase Rpb1, domain 6Domain
C [auth a]IPR000684RNA polymerase II, heptapeptide repeat, eukaryoticRepeat
C [auth a]IPR007083RNA polymerase Rpb1, domain 4Domain
C [auth a]IPR044893RNA polymerase Rpb1, clamp domain superfamilyHomologous Superfamily
C [auth a]IPR006592RNA polymerase, N-terminalDomain
C [auth a]IPR007066RNA polymerase Rpb1, domain 3Domain
C [auth a]IPR007073RNA polymerase Rpb1, domain 7Domain
C [auth a]IPR042102RNA polymerase Rpb1, domain 3 superfamilyHomologous Superfamily
C [auth a]IPR038593RNA polymerase Rpb1, domain 7 superfamilyHomologous Superfamily
C [auth a]IPR000722RNA polymerase, alpha subunitDomain
C [auth a]IPR038120RNA polymerase Rpb1, funnel domain superfamilyHomologous Superfamily
C [auth a]IPR007080RNA polymerase Rpb1, domain 1Domain
D [auth b]IPR007120DNA-directed RNA polymerase, subunit 2, hybrid-binding domainDomain
D [auth b]IPR007121RNA polymerase, beta subunit, conserved siteConserved Site
D [auth b]IPR007646RNA polymerase Rpb2, domain 4Domain
D [auth b]IPR007647RNA polymerase Rpb2, domain 5Domain
D [auth b]IPR014724RNA polymerase Rpb2, OB-foldHomologous Superfamily
D [auth b]IPR007642RNA polymerase Rpb2, domain 2Domain
D [auth b]IPR015712DNA-directed RNA polymerase, subunit 2Family
D [auth b]IPR037033DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamilyHomologous Superfamily
D [auth b]IPR037034RNA polymerase Rpb2, domain 2 superfamilyHomologous Superfamily
D [auth b]IPR007645RNA polymerase Rpb2, domain 3Domain
D [auth b]IPR007644RNA polymerase, beta subunit, protrusionDomain
D [auth b]IPR007641RNA polymerase Rpb2, domain 7Domain
E [auth c]IPR011262DNA-directed RNA polymerase, insert domainDomain
E [auth c]IPR011263DNA-directed RNA polymerase, RpoA/D/Rpb3-typeDomain
E [auth c]IPR050518Archaeal Rpo3/Eukaryotic RPB3 RNA Polymerase SubunitFamily
E [auth c]IPR022842DNA-directed RNA polymerase subunit Rpo3/Rpb3/RPAC1Family
E [auth c]IPR036643DNA-directed RNA polymerase, insert domain superfamilyHomologous Superfamily
E [auth c]IPR001514DNA-directed RNA polymerase, 30-40kDa subunit, conserved siteConserved Site
E [auth c]IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
F [auth d]IPR005574RNA polymerase subunit Rpb4/RPC9Family
F [auth d]IPR010997HRDC-like superfamilyHomologous Superfamily
F [auth d]IPR006590RNA polymerase Rpb4/RPC9, coreDomain
F [auth d]IPR038324Rpb4/RPC9 superfamilyHomologous Superfamily
F [auth d]IPR045222DNA-directed RNA polymerase II subunit Rpb4-likeFamily
G [auth e]IPR036710RNA polymerase Rpb5, N-terminal domain superfamilyHomologous Superfamily
G [auth e]IPR014381DNA-directed RNA polymerase subunit Rpo5/Rpb5Family
G [auth e]IPR035913RPB5-like RNA polymerase subunit superfamilyHomologous Superfamily
G [auth e]IPR000783RNA polymerase, subunit H/Rpb5 C-terminalDomain
G [auth e]IPR020608RNA polymerase, subunit H/Rpb5, conserved siteConserved Site
G [auth e]IPR005571RNA polymerase, Rpb5, N-terminalDomain
H [auth f]IPR028363DNA-directed RNA polymerase, subunit RPB6Family
H [auth f]IPR006111Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunitFamily
H [auth f]IPR020708DNA-directed RNA polymerase, 14-18kDa subunit, conserved siteConserved Site
H [auth f]IPR006110RNA polymerase, subunit omega/Rpo6/RPB6Family
H [auth f]IPR036161RPB6/omega subunit-like superfamilyHomologous Superfamily
I [auth g]IPR003029S1 domainDomain
I [auth g]IPR045113RNA polymerase subunit Rpb7-likeFamily
I [auth g]IPR005576RNA polymerase Rpb7-like , N-terminalDomain
I [auth g]IPR036898RNA polymerase Rpb7-like, N-terminal domain superfamilyHomologous Superfamily
I [auth g]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
J [auth h]IPR005570DNA-directed RNA polymerases I, II, and III subunit RPABC3Family
J [auth h]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
K [auth i]IPR001529DNA-directed RNA polymerase II subunit RPB9-like, zinc ribbonDomain
K [auth i]IPR012164DNA-directed RNA polymerase subunit/transcription factor SFamily
K [auth i]IPR001222Zinc finger, TFIIS-typeDomain
K [auth i]IPR034012Pol II subunit B9, C-terminal zinc ribbonDomain
K [auth i]IPR019761DNA-directed RNA polymerase M, 15kDa subunit, conserved siteConserved Site
L [auth j]IPR020789RNA polymerases, subunit N, zinc binding siteBinding Site
L [auth j]IPR000268DNA-directed RNA polymerase subunit RPABC5/Rpb10Family
L [auth j]IPR023580RNA polymerase subunit RPB10Homologous Superfamily
M [auth k]IPR009025DNA-directed RNA polymerase, RBP11-like dimerisation domainDomain
M [auth k]IPR037685RNA polymerase RBP11Family
M [auth k]IPR022905DNA-directed RNA polymerase subunit Rpo11-likeFamily
M [auth k]IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
M [auth k]IPR008193DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved siteConserved Site
N [auth l]IPR006591RNA polymerase archaeal subunit P/eukaryotic subunit RPABC4Family
N [auth l]IPR029040RNA polymerase subunit RPABC4/transcription elongation factor Spt4Homologous Superfamily
N [auth l]IPR039747DNA-directed RNA polymerases I, II, and III subunit RPABC4Family