8HIL

A cryo-EM structure of B. oleracea RNA polymerase V at 3.57 Angstrom


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
J [auth L]PF03604e8hilL1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PF03604ECOD (1.6)
BPF00562e8hilB4 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: PF00562ECOD (1.6)
BPF00562e8hilB5 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Single hybrid motifF: PF00562ECOD (1.6)
BPF04563,PF04565e8hilB2 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: PF04563,PF04565ECOD (1.6)
BPF04561e8hilB3 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: PF04561ECOD (1.6)
BPF00562,PF04567e8hilB6 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: PF00562,PF04567ECOD (1.6)
BPF04566e8hilB1 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: PF04566ECOD (1.6)
D [auth E]PF01191e8hilE2 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: PF01191ECOD (1.6)
D [auth E]PF03871e8hilE1 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Eukaryotic RPB5 N-terminal domain (From Topology)T: Eukaryotic RPB5 N-terminal domainF: PF03871ECOD (1.6)
E [auth F]PF01192e8hilF1 A: alpha arraysX: RPB6/omega subunit-like (From Homology)H: RPB6/omega subunit-likeT: RPB6F: PF01192ECOD (1.6)
F [auth H]PF03870e8hilH1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF03870ECOD (1.6)
G [auth I]PF01096e8hilI2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PF01096ECOD (1.6)
G [auth I]PF02150e8hilI1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PF02150ECOD (1.6)
H [auth J]PF01194e8hilJ1 A: alpha arraysX: HTHH: RPB10 (From Topology)T: RPB10F: PF01194ECOD (1.6)
I [auth K]PF13656e8hilK1 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: PF13656ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
J [auth L]PF03604DNA directed RNA polymerase, 7 kDa subunit (DNA_RNApol_7kD)DNA directed RNA polymerase, 7 kDa subunit- Domain
PF01193RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L)RNA polymerase Rpb3/Rpb11 dimerisation domainThe two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation do ...The two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation domain of the alpha subunit/Rpb3 is interrupted by an insert domain (Pfam:PF01000). Some of the alpha subunits also contain iron-sulphur binding domains (Pfam:PF00037). Rpb11 is found as a continuous domain. Members of this family include: alpha subunit from eubacteria, alpha subunits from chloroplasts, Rpb3 subunits from eukaryotes, Rpb11 subunits from eukaryotes, RpoD subunits from archaeal spp, and RpoL subunits from archaeal spp.
Domain
PF01000RNA polymerase Rpb3/RpoA insert domain (RNA_pol_A_bac)RNA polymerase Rpb3/RpoA insert domainMembers of this family include: alpha subunit from eubacteria alpha subunits from chloroplasts Rpb3 subunits from eukaryotes RpoD subunits from archaealDomain
D [auth E]PF01191RNA polymerase Rpb5, C-terminal domain (RNA_pol_Rpb5_C)RNA polymerase Rpb5, C-terminal domainThe assembly domain of Rpb5 [1]. The archaeal equivalent to this domain is subunit H. Subunit H lacks the N-terminal domain.Domain
D [auth E]PF03871RNA polymerase Rpb5, N-terminal domain (RNA_pol_Rpb5_N)RNA polymerase Rpb5, N-terminal domainRpb5 has a bipartite structure which includes a eukaryote-specific N-terminal domain and a C-terminal domain resembling the archaeal RNAP subunit H [1,2]. The N-terminal domain is involved in DNA binding and is part of the jaw module in the RNA p ...Rpb5 has a bipartite structure which includes a eukaryote-specific N-terminal domain and a C-terminal domain resembling the archaeal RNAP subunit H [1,2]. The N-terminal domain is involved in DNA binding and is part of the jaw module in the RNA pol II structure [3]. This module is important for positioning the downstream DNA.
Domain
E [auth F]PF01192RNA polymerase Rpb6 (RNA_pol_Rpb6)RNA polymerase Rpb6- Family
F [auth H]PF03870RNA polymerase Rpb8 (RNA_pol_Rpb8)RNA polymerase Rpb8- Family
G [auth I]PF02150RNA polymerases M/15 Kd subunit (RNA_POL_M_15KD)RNA polymerases M/15 Kd subunit- Domain
G [auth I]PF01096Transcription factor S-II (TFIIS) (TFIIS_C)Transcription factor S-II (TFIIS)- Domain
H [auth J]PF01194RNA polymerases N / 8 kDa subunit (RNA_pol_N)RNA polymerases N / 8 kDa subunit- Domain
I [auth K]PF01193RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L)RNA polymerase Rpb3/Rpb11 dimerisation domainThe two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation do ...The two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation domain of the alpha subunit/Rpb3 is interrupted by an insert domain (Pfam:PF01000). Some of the alpha subunits also contain iron-sulphur binding domains (Pfam:PF00037). Rpb11 is found as a continuous domain. Members of this family include: alpha subunit from eubacteria, alpha subunits from chloroplasts, Rpb3 subunits from eukaryotes, Rpb11 subunits from eukaryotes, RpoD subunits from archaeal spp, and RpoL subunits from archaeal spp.
Domain
I [auth K]PF13656RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L_2)RNA polymerase Rpb3/Rpb11 dimerisation domainThe two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation do ...The two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation domain of the alpha subunit/Rpb3 is interrupted by an insert domain (Pfam:PF01000). Some of the alpha subunits also contain iron-sulphur binding domains (Pfam:PF00037). Rpb11 is found as a continuous domain. Members of this family include: alpha subunit from eubacteria, alpha subunits from chloroplasts, Rpb3 subunits from eukaryotes, Rpb11 subunits from eukaryotes, RpoD subunits from archaeal spp, and RpoL subunits from archaeal spp. Many of the members of this family carry only the N-terminal region of Rpb11.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
DNA-directed RNA polymerase V largest subunit---
J [auth L]DNA-directed RNA polymerases II, IV and V subunit 12
DNA-dependent RNA polymerase IV and V subunit 2---
RPOLD domain-containing protein
D [auth E]DNA-directed RNA polymerases I, II, and III subunit RPABC1
E [auth F]DNA-directed RNA polymerases I, II, and III subunit RPABC2
F [auth H]DNA-directed RNA polymerases I, II, and III subunit RPABC3
G [auth I]DNA-directed RNA polymerase subunit
H [auth J]DNA-directed RNA polymerases I, II, and III subunit RPABC5
I [auth K]RNA_pol_L_2 domain-containing protein -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
J [auth L]IPR006591RNA polymerase archaeal subunit P/eukaryotic subunit RPABC4Family
J [auth L]IPR029040RNA polymerase subunit RPABC4/transcription elongation factor Spt4Homologous Superfamily
J [auth L]IPR039747DNA-directed RNA polymerases I, II, and III subunit RPABC4Family
IPR011262DNA-directed RNA polymerase, insert domainDomain
IPR011263DNA-directed RNA polymerase, RpoA/D/Rpb3-typeDomain
IPR036643DNA-directed RNA polymerase, insert domain superfamilyHomologous Superfamily
IPR022842DNA-directed RNA polymerase subunit Rpo3/Rpb3/RPAC1Family
IPR001514DNA-directed RNA polymerase, 30-40kDa subunit, conserved siteConserved Site
IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
D [auth E]IPR014381DNA-directed RNA polymerase subunit Rpo5/Rpb5Family
D [auth E]IPR035913RPB5-like RNA polymerase subunit superfamilyHomologous Superfamily
D [auth E]IPR036710RNA polymerase Rpb5, N-terminal domain superfamilyHomologous Superfamily
D [auth E]IPR000783RNA polymerase, subunit H/Rpb5 C-terminalDomain
D [auth E]IPR005571RNA polymerase, Rpb5, N-terminalDomain
E [auth F]IPR020708DNA-directed RNA polymerase, 14-18kDa subunit, conserved siteConserved Site
E [auth F]IPR036161RPB6/omega subunit-like superfamilyHomologous Superfamily
E [auth F]IPR028363DNA-directed RNA polymerase, subunit RPB6Family
E [auth F]IPR006110RNA polymerase, subunit omega/Rpo6/RPB6Family
E [auth F]IPR006111Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunitFamily
F [auth H]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
F [auth H]IPR005570DNA-directed RNA polymerases I, II, and III subunit RPABC3Family
G [auth I]IPR012164DNA-directed RNA polymerase subunit/transcription factor SFamily
G [auth I]IPR001222Zinc finger, TFIIS-typeDomain
G [auth I]IPR034012Pol II subunit B9, C-terminal zinc ribbonDomain
G [auth I]IPR019761DNA-directed RNA polymerase M, 15kDa subunit, conserved siteConserved Site
G [auth I]IPR001529DNA-directed RNA polymerase, M/15kDa subunitDomain
H [auth J]IPR023580RNA polymerase subunit RPB10Homologous Superfamily
H [auth J]IPR020789RNA polymerases, subunit N, zinc binding siteBinding Site
H [auth J]IPR000268DNA-directed RNA polymerase subunit RPABC5/Rpb10Family
I [auth K]IPR022905DNA-directed RNA polymerase subunit Rpo11-likeFamily
I [auth K]IPR009025DNA-directed RNA polymerase, RBP11-like dimerisation domainDomain
I [auth K]IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
I [auth K]IPR008193DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved siteConserved Site
I [auth K]IPR037685RNA polymerase RBP11Family