9BCU | pdb_00009bcu

Cryo-EM structure of Thermococcus kodakarensis FttA-dependent transcription pre-termination complex containing 52 nt RNA


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
J [auth N]SCOP2B SuperfamilyRNA polymerase subunit RPB10 8063360 3001213 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyHRDC-like 8086299 3000132 SCOP2B (2022-06-29)
G [auth H]SCOP2B SuperfamilyRPB5-like RNA polymerase subunit 8063568 3001722 SCOP2B (2022-06-29)
H [auth K]SCOP2B SuperfamilyRPB6/omega subunit-like 8078383 3000189 SCOP2B (2022-06-29)
I [auth L]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8080738 3001655 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00623RNA polymerase Rpb1, domain 2 (RNA_pol_Rpb1_2)RNA polymerase Rpb1, domain 2RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 2, contains the active site ...Domain
PF05000RNA polymerase Rpb1, domain 4 (RNA_pol_Rpb1_4)RNA polymerase Rpb1, domain 4RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 4, represents the funnel do ...Domain
PF04983RNA polymerase Rpb1, domain 3 (RNA_pol_Rpb1_3)RNA polymerase Rpb1, domain 3RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 3, represents the pore doma ...Domain
PF04998RNA polymerase Rpb1, domain 5 (RNA_pol_Rpb1_5)RNA polymerase Rpb1, domain 5RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 5, represents the discontin ...Domain
PF04997RNA polymerase Rpb1, domain 1 (RNA_pol_Rpb1_1)RNA polymerase Rpb1, domain 1RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 1, represents the clamp dom ...Domain
J [auth N]PF01194RNA polymerases N / 8 kDa subunit (RNA_pol_N)RNA polymerases N / 8 kDa subunitDomain
K [auth P]PF03604DNA directed RNA polymerase, 7 kDa subunit (Zn_ribbon_RPAB4)DNA directed RNA polymerase, 7 kDa subunitDomain
L [auth G]PF03439Early transcription elongation factor of RNA pol II, NGN section (Spt5-NGN)Early transcription elongation factor of RNA pol II, NGN section- Family
L [auth G]PF00467KOW motif (KOW)KOW motif- Family
M [auth I]PF06093Spt4/RpoE2 zinc finger (Spt4)Spt4/RpoE2 zinc fingerThis family consists of several eukaryotic transcription elongation Spt4 proteins as well as archaebacterial RpoE2 [2]. Three transcription-elongation factors Spt4, Spt5, and Spt6 are conserved among eukaryotes and are essential for transcription via ...Domain
N [auth J],
O [auth M]
PF07521Zn-dependent metallo-hydrolase RNA specificity domain (RMMBL)Zn-dependent metallo-hydrolase RNA specificity domain- Motif
N [auth J],
O [auth M]
PF16661Metallo-beta-lactamase superfamily domain (Lactamase_B_6)Metallo-beta-lactamase superfamily domainThis family is part of the metallo-beta-lactamase superfamily. Domain
N [auth J],
O [auth M]
PF17214Transcription termination factor FttA, KH domain (KH_TffA)Transcription termination factor FttA, KH domainThis entry represents the KH domain found at the N terminus of transcription termination factor FttA and similar archaeal proteins [2]. FttA is a single-stranded endoribonuclease (endoRNase) that mediates cleavage at the RNA exit channel of RNA polym ...Domain
N [auth J],
O [auth M]
PF10996Beta-Casp domain (Beta-Casp)Beta-Casp domainThe beta-CASP domain is found C terminal to the beta-lactamase domain in pre-mRNA 3'-end-processing endonuclease. The active site of this enzyme is located at the interface of these two domains [1]. Domain
PF04561RNA polymerase Rpb2, domain 2 (RNA_pol_Rpb2_2)RNA polymerase Rpb2, domain 2RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA po ...Domain
PF04560RNA polymerase Rpb2, domain 7 (RNA_pol_Rpb2_7)RNA polymerase Rpb2, domain 7RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA p ...Domain
PF04565RNA polymerase Rpb2, domain 3 (RNA_pol_Rpb2_3)RNA polymerase Rpb2, domain 3RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 3, s also known as the fork domain and is ...Domain
PF04566RNA polymerase Rpb2, domain 4 (RNA_pol_Rpb2_4)RNA polymerase Rpb2, domain 4RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 4, is also known as the external 2 domain ...Domain
PF04563RNA polymerase beta subunit (RNA_pol_Rpb2_1)RNA polymerase beta subunit- Family
PF00562RNA polymerase Rpb2, domain 6 (RNA_pol_Rpb2_6)RNA polymerase Rpb2, domain 6RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain represents the hybrid binding domain ...Domain
PF04567RNA polymerase Rpb2, domain 5 (RNA_pol_Rpb2_5)RNA polymerase Rpb2, domain 5RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 5, is also known as the external 2 domain ...Domain
PF04998RNA polymerase Rpb1, domain 5 (RNA_pol_Rpb1_5)RNA polymerase Rpb1, domain 5RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 5, represents the discontin ...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 ...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 archaeal Domain
PF03876SHS2 domain found in N terminus of Rpb7p/Rpc25p/MJ0397 (SHS2_Rpb7-N)SHS2 domain found in N terminus of Rpb7p/Rpc25p/MJ0397Rpb7 bind to Rpb4 to form a heterodimer. This complex is thought to interact with the nascent RNA strand during RNA polymerase II elongation[1]. This family includes the homologs from RNA polymerase I and III. In RNA polymerase I, Rpa43 is at leas ...Domain
PF00575S1 RNA binding domain (S1)S1 RNA binding domainThe S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure. Domain
PF03874RNA polymerase Rpb4 (RNA_pol_Rpb4)RNA polymerase Rpb4- Family
G [auth H]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
H [auth K]PF01192RNA polymerase Rpb6 (RNA_pol_Rpb6)RNA polymerase Rpb6- Family
I [auth L]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 ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
DNA-directed RNA polymerase subunit A' -
J [auth N]DNA-directed RNA polymerase subunit N -
K [auth P]DNA-directed RNA polymerase subunit P -
L [auth G]Transcription elongation factor Spt5
M [auth I]Transcription elongation factor Spt4
N [auth J],
O [auth M]
Transcription termination factor FttA -
P [auth 5]non-template strand DNA---
Q [auth 6]template strand DNA---
R [auth 7]RNA (29-MER)---
DNA-directed RNA polymerase subunit B -
DNA-directed RNA polymerase subunit A" -
DNA-directed RNA polymerase subunit D -
DNA-directed RNA polymerase subunit E
DNA-directed RNA polymerase subunit F
G [auth H]DNA-directed RNA polymerase subunit H -
H [auth K]DNA-directed RNA polymerase subunit K -
I [auth L]DNA-directed RNA polymerase subunit L -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR007066RNA polymerase Rpb1, domain 3Domain
IPR007081RNA polymerase Rpb1, domain 5Domain
IPR045867DNA-directed RNA polymerase, subunit beta-primeFamily
IPR012758DNA-directed RNA polymerase subunit Rpo1NFamily
IPR042102RNA polymerase Rpb1, domain 3 superfamilyHomologous Superfamily
IPR007083RNA polymerase Rpb1, domain 4Domain
IPR000722RNA polymerase, alpha subunitDomain
IPR044893RNA polymerase Rpb1, clamp domain superfamilyHomologous Superfamily
IPR038120RNA polymerase Rpb1, funnel domain superfamilyHomologous Superfamily
IPR006592RNA polymerase, N-terminalDomain
IPR007080RNA polymerase Rpb1, domain 1Domain
J [auth N]IPR023580RNA polymerase subunit RPB10Homologous Superfamily
J [auth N]IPR020789RNA polymerases, subunit N, zinc binding siteBinding Site
J [auth N]IPR000268DNA-directed RNA polymerase subunit RPABC5/Rpb10Family
K [auth P]IPR006591RNA polymerase archaeal subunit P/eukaryotic subunit RPABC4Family
K [auth P]IPR023464DNA-directed RNA polymerase subunit Rpo12Family
K [auth P]IPR029040RNA polymerase subunit RPABC4/transcription elongation factor Spt4Homologous Superfamily
L [auth G]IPR036735NusG, N-terminal domain superfamilyHomologous Superfamily
L [auth G]IPR014722Large ribosomal subunit protein uL2, domain 2Homologous Superfamily
L [auth G]IPR008991Translation protein SH3-like domain superfamilyHomologous Superfamily
L [auth G]IPR005100NGN domainDomain
L [auth G]IPR011590Transcription elongation factor Spt5, archaealFamily
L [auth G]IPR005824KOWDomain
L [auth G]IPR006645NusG-like, N-terminalDomain
L [auth G]IPR039659Transcription elongation factor SPT5Family
M [auth I]IPR038589Archaeal transcription elongation factor Spt4 superfamilyHomologous Superfamily
M [auth I]IPR007178Archaeal transcription elongation factor Spt4Family
M [auth I]IPR029040RNA polymerase subunit RPABC4/transcription elongation factor Spt4Homologous Superfamily
M [auth I]IPR022800Spt4/RpoE2 zinc fingerDomain
N [auth J],
O [auth M]
IPR019975Transcription termination factor CPSF1, archaeaFamily
N [auth J],
O [auth M]
IPR001279Metallo-beta-lactamaseDomain
N [auth J],
O [auth M]
IPR050698RNA Processing Metallo-Beta-Lactamase Domain-Containing ProteinFamily
N [auth J],
O [auth M]
IPR009019K homology domain superfamily, prokaryotic typeHomologous Superfamily
N [auth J],
O [auth M]
IPR022712Beta-Casp domainDomain
N [auth J],
O [auth M]
IPR004087K Homology domainDomain
N [auth J],
O [auth M]
IPR033769Transcription termination factor FttA, KH domainDomain
N [auth J],
O [auth M]
IPR015946K homology domain-like, alpha/betaHomologous Superfamily
N [auth J],
O [auth M]
IPR011108Zn-dependent metallo-hydrolase, RNA specificity domainDomain
N [auth J],
O [auth M]
IPR036866Ribonuclease Z/Hydroxyacylglutathione hydrolase-likeHomologous Superfamily
IPR007642RNA polymerase Rpb2, domain 2Domain
IPR015712DNA-directed RNA polymerase, subunit 2Family
IPR037033DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamilyHomologous Superfamily
IPR037034RNA polymerase Rpb2, domain 2 superfamilyHomologous Superfamily
IPR007120DNA-directed RNA polymerase, subunit 2, hybrid-binding domainDomain
IPR007121RNA polymerase, beta subunit, conserved siteConserved Site
IPR007645RNA polymerase Rpb2, domain 3Domain
IPR007646RNA polymerase Rpb2, domain 4Domain
IPR007647RNA polymerase Rpb2, domain 5Domain
IPR014724RNA polymerase Rpb2, OB-foldHomologous Superfamily
IPR007644RNA polymerase, beta subunit, protrusionDomain
IPR007641RNA polymerase Rpb2, domain 7Domain
IPR019969DNA-directed RNA polymerase subunit Rpo2Family
IPR007081RNA polymerase Rpb1, domain 5Domain
IPR045867DNA-directed RNA polymerase, subunit beta-primeFamily
IPR012757DNA-directed RNA polymerase subunit Rpo1CFamily
IPR011262DNA-directed RNA polymerase, insert domainDomain
IPR011263DNA-directed RNA polymerase, RpoA/D/Rpb3-typeDomain
IPR050518Archaeal Rpo3/Eukaryotic RPB3 RNA Polymerase SubunitFamily
IPR022842DNA-directed RNA polymerase subunit Rpo3/Rpb3/RPAC1Family
IPR036643DNA-directed RNA polymerase, insert domain superfamilyHomologous Superfamily
IPR001514DNA-directed RNA polymerase, 30-40kDa subunit, conserved siteConserved Site
IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
IPR046399DNA-directed RNA polymerase subunit Rpo7Family
IPR036898RNA polymerase Rpb7-like, N-terminal domain superfamilyHomologous Superfamily
IPR004519DNA-directed RNA polymerase, subunit E/RPC8Family
IPR003029S1 domainDomain
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
IPR045113RNA polymerase subunit Rpb7-likeFamily
IPR005576RNA polymerase Rpb7-like , N-terminalDomain
IPR005574RNA polymerase subunit Rpb4/RPC9Family
IPR044876HRDC domain superfamilyHomologous Superfamily
IPR010997HRDC-like superfamilyHomologous Superfamily
IPR010924DNA-directed RNA polymerase subunit Rpo4Family
G [auth H]IPR014381DNA-directed RNA polymerase subunit Rpo5/Rpb5Family
G [auth H]IPR035913RPB5-like RNA polymerase subunit superfamilyHomologous Superfamily
G [auth H]IPR000783RNA polymerase, subunit H/Rpb5 C-terminalDomain
G [auth H]IPR020608RNA polymerase, subunit H/Rpb5, conserved siteConserved Site
H [auth K]IPR020708DNA-directed RNA polymerase, 14-18kDa subunit, conserved siteConserved Site
H [auth K]IPR006110RNA polymerase, subunit omega/Rpo6/RPB6Family
H [auth K]IPR036161RPB6/omega subunit-like superfamilyHomologous Superfamily
H [auth K]IPR006111Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunitFamily
I [auth L]IPR009025DNA-directed RNA polymerase, RBP11-like dimerisation domainDomain
I [auth L]IPR022905DNA-directed RNA polymerase subunit Rpo11-likeFamily
I [auth L]IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
I [auth L]IPR008193DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved siteConserved Site