4C2M | pdb_00004c2m

Structure of RNA polymerase I at 2.8 A resolution

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
B [auth 2]d4c2m2_ All beta proteins triple barrel Rap30/74 interaction domain-like RNA polymerase I A49/34.5, interaction domains RNA polymerase I subunit A49, interaction domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Q [auth M]d4c2mm_ All beta proteins triple barrel Rap30/74 interaction domain-like RNA polymerase I A49/34.5, interaction domains RNA polymerase I subunit A49, interaction domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
C [auth 3]d4c2m3_ All beta proteins triple barrel Rap30/74 interaction domain-like RNA polymerase I A49/34.5, interaction domains RNA polymerase I subunit A34.5, interaction domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
R [auth N]d4c2mn_ All beta proteins triple barrel Rap30/74 interaction domain-like RNA polymerase I A49/34.5, interaction domains RNA polymerase I subunit A34.5, interaction domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
E [auth A]d4c2ma_ Multi-domain proteins (alpha and beta) beta and beta-prime subunits of DNA dependent RNA-polymerase beta and beta-prime subunits of DNA dependent RNA-polymerase RNA-polymerase beta-prime RNA polymerase I subunit A190 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
T [auth P]d4c2mp_ Multi-domain proteins (alpha and beta) beta and beta-prime subunits of DNA dependent RNA-polymerase beta and beta-prime subunits of DNA dependent RNA-polymerase RNA-polymerase beta-prime RNA polymerase I subunit A190 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
F [auth B]d4c2mb_ Multi-domain proteins (alpha and beta) beta and beta-prime subunits of DNA dependent RNA-polymerase beta and beta-prime subunits of DNA dependent RNA-polymerase RNA-polymerase beta RNA polymerase I subunit A135 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
U [auth Q]d4c2mq_ Multi-domain proteins (alpha and beta) beta and beta-prime subunits of DNA dependent RNA-polymerase beta and beta-prime subunits of DNA dependent RNA-polymerase RNA-polymerase beta RNA polymerase I subunit A135 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
I [auth E]d4c2me1 Alpha and beta proteins (a/b) Restriction endonuclease-like Eukaryotic RPB5 N-terminal domain Eukaryotic RPB5 N-terminal domain Eukaryotic RPB5 N-terminal domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
I [auth E]d4c2me2 Alpha and beta proteins (a+b) RPB5-like RNA polymerase subunit RPB5-like RNA polymerase subunit RPB5 Eukaryotic RPB5 C-terminal domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
X [auth T]d4c2mt1 Alpha and beta proteins (a/b) Restriction endonuclease-like Eukaryotic RPB5 N-terminal domain Eukaryotic RPB5 N-terminal domain Eukaryotic RPB5 N-terminal domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
X [auth T]d4c2mt2 Alpha and beta proteins (a+b) RPB5-like RNA polymerase subunit RPB5-like RNA polymerase subunit RPB5 Eukaryotic RPB5 C-terminal domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
J [auth F]d4c2mf_ All alpha proteins RPB6/omega subunit-like RPB6/omega subunit-like RPB6 RPB6 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Y [auth U]d4c2mu_ All alpha proteins RPB6/omega subunit-like RPB6/omega subunit-like RPB6 RPB6 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
AA [auth W]d4c2mw_ All beta proteins OB-fold Nucleic acid-binding proteins RNA polymerase subunit RBP8 RNA polymerase subunit RBP8 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
L [auth H]d4c2mh_ All beta proteins OB-fold Nucleic acid-binding proteins RNA polymerase subunit RBP8 RNA polymerase subunit RBP8 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
BA [auth X]d4c2mx1 Small proteins Rubredoxin-like Zinc beta-ribbon Transcriptional factor domain RNA polymerase I subunit A12.2 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
M [auth I]d4c2mi1 Small proteins Rubredoxin-like Zinc beta-ribbon Transcriptional factor domain RNA polymerase I subunit A12.2 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
CA [auth Y]d4c2my_ All alpha proteins DNA/RNA-binding 3-helical bundle RNA polymerase subunit RPB10 RNA polymerase subunit RPB10 RNA polymerase subunit RPB10 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
N [auth J]d4c2mj_ All alpha proteins DNA/RNA-binding 3-helical bundle RNA polymerase subunit RPB10 RNA polymerase subunit RPB10 RNA polymerase subunit RPB10 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
DA [auth Z]d4c2mz_ Alpha and beta proteins (a+b) DCoH-like RBP11-like subunits of RNA polymerase automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
O [auth K]d4c2mk_ Alpha and beta proteins (a+b) DCoH-like RBP11-like subunits of RNA polymerase automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
V [auth R]d4c2mr1 Alpha and beta proteins (a+b) DCoH-like RBP11-like subunits of RNA polymerase RNA polymerase alpha subunit dimerisation domain RNA polymerases I and III subunit AC40 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
V [auth R]d4c2mr2 Alpha and beta proteins (a+b) Insert subdomain of RNA polymerase alpha subunit Insert subdomain of RNA polymerase alpha subunit Insert subdomain of RNA polymerase alpha subunit RNA polymerases I and III subunit AC40 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
G [auth C]d4c2mc1 Alpha and beta proteins (a+b) DCoH-like RBP11-like subunits of RNA polymerase RNA polymerase alpha subunit dimerisation domain RNA polymerases I and III subunit AC40 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
G [auth C]d4c2mc2 Alpha and beta proteins (a+b) Insert subdomain of RNA polymerase alpha subunit Insert subdomain of RNA polymerase alpha subunit Insert subdomain of RNA polymerase alpha subunit RNA polymerases I and III subunit AC40 (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
K [auth G]d4c2mg1 Alpha and beta proteins (a+b) Dodecin subunit-like N-terminal, heterodimerisation domain of RBP7 (RpoE) RNA polymerase I subunit A43, N-terminal domain RNA polymerase I subunit A43, N-terminal domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Z [auth V]d4c2mv1 Alpha and beta proteins (a+b) Dodecin subunit-like N-terminal, heterodimerisation domain of RBP7 (RpoE) RNA polymerase I subunit A43, N-terminal domain RNA polymerase I subunit A43, N-terminal domain (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
P [auth L]d4c2ml_ Small proteins Rubredoxin-like RNA polymerase subunits RBP12 subunit of RNA polymerase II RBP12 subunit of RNA polymerase II (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
A [auth 1]d4c2m1_ Small proteins Rubredoxin-like RNA polymerase subunits RBP12 subunit of RNA polymerase II RBP12 subunit of RNA polymerase II (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
I [auth E]SCOP2B SuperfamilyEukaryotic RPB5 N-terminal domain 8044454 3000444 SCOP2B (2022-06-29)
I [auth E]SCOP2B SuperfamilyRPB5-like RNA polymerase subunit 8035939 3001722 SCOP2B (2022-06-29)
X [auth T]SCOP2B SuperfamilyRPB5-like RNA polymerase subunit 8035939 3001722 SCOP2B (2022-06-29)
X [auth T]SCOP2B SuperfamilyEukaryotic RPB5 N-terminal domain 8044454 3000444 SCOP2B (2022-06-29)
J [auth F]SCOP2B SuperfamilyRPB6/omega subunit-like 8042688 3000189 SCOP2B (2022-06-29)
Y [auth U]SCOP2B SuperfamilyRPB6/omega subunit-like 8042688 3000189 SCOP2B (2022-06-29)
AA [auth W]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8093392 3002702 SCOP2B (2022-06-29)
AA [auth W]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8041967 3002702 SCOP2B (2022-06-29)
L [auth H]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8093392 3002702 SCOP2B (2022-06-29)
L [auth H]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8041967 3002702 SCOP2B (2022-06-29)
CA [auth Y]SCOP2B SuperfamilyRNA polymerase subunit RPB10 8042692 3001213 SCOP2B (2022-06-29)
N [auth J]SCOP2B SuperfamilyRNA polymerase subunit RPB10 8042692 3001213 SCOP2B (2022-06-29)
DA [auth Z]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8080736 3001655 SCOP2B (2022-06-29)
O [auth K]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8080736 3001655 SCOP2B (2022-06-29)
P [auth L]SCOP2B SuperfamilyRNA polymerase subunits 8042695 3001823 SCOP2B (2022-06-29)
A [auth 1]SCOP2B SuperfamilyRNA polymerase subunits 8042695 3001823 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth 2]RNA_polI_A34e4c2m21 A: a/b three-layered sandwichesX: Cystatin-likeH: Nudix hydrolase N-terminal dimerization domainT: Nudix hydrolase N-terminal dimerization domainF: RNA_polI_A34ECOD (v294.1)
Q [auth M]RNA_pol_I_A49e4c2mM1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: RNA_pol_I_A49ECOD (v294.1)
C [auth 3]RNA_polI_A34e4c2m31 A: a/b three-layered sandwichesX: Cystatin-likeH: Nudix hydrolase N-terminal dimerization domainT: Nudix hydrolase N-terminal dimerization domainF: RNA_polI_A34ECOD (v294.1)
R [auth N]THDPS_N_2e4c2mN1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
E [auth A]TipASe4c2mA1 A: a/b three-layered sandwichesX: PriB N-terminal domain-likeH: HTHT: SH3F: TipASECOD (v294.1)
T [auth P]RNA_pol_Rpb1_2e4c2mP19 A: a/b three-layered sandwichesX: Fusion glycoprotein F2H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseT: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseF: RNA_pol_Rpb1_2ECOD (v294.1)
T [auth P]DCDe4c2mP26 A: a/b three-layered sandwichesX: Fusion glycoprotein F2H: HTHT: winged helix domainF: DCDECOD (v294.1)
T [auth P]Ldl_recept_ae4c2mP3 A: a/b three-layered sandwichesX: RuvA-CH: post-HMGL domain-likeT: post-HMGL domain-likeF: Ldl_recept_aECOD (v294.1)
T [auth P]TipASe4c2mP8 A: a/b three-layered sandwichesX: PriB N-terminal domain-likeH: HTHT: SH3F: TipASECOD (v294.1)
F [auth B]RNA_pol_Rpb2_2e4c2mB1 A: a/b three-layered sandwichesX: OB-foldH: Nucleic acid-binding proteinT: Nucleic acid-binding proteinF: RNA_pol_Rpb2_2ECOD (v294.1)
F [auth B]SHS2_Rpb7-Ne4c2mB3 A: a/b three-layered sandwichesX: OB-foldH: Nucleic acid-binding proteinT: Nucleic acid-binding proteinF: SHS2_Rpb7-NECOD (v294.1)
U [auth Q]Flavodoxin_2e4c2mQ1 A: a/b three-layered sandwichesX: Anticodon-binding domain of Class II aaRSH: Anticodon-binding domain of Class II aaRST: Anticodon-binding domain of Class II aaRSF: Flavodoxin_2ECOD (v294.1)
W [auth S]THDPS_N_2e4c2mS1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
H [auth D]THDPS_N_2e4c2mD1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
I [auth E]THDPS_N_2e4c2mE1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
X [auth T]THDPS_N_2e4c2mT1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
J [auth F]THDPS_N_2e4c2mF1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
Y [auth U]THDPS_N_2e4c2mU1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
AA [auth W]THDPS_N_2e4c2mW1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
L [auth H]THDPS_N_2e4c2mH1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
BA [auth X]THDPS_N_2e4c2mX1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
M [auth I]SHS2_Rpb7-Ne4c2mI1 A: a/b three-layered sandwichesX: OB-foldH: Nucleic acid-binding proteinT: Nucleic acid-binding proteinF: SHS2_Rpb7-NECOD (v294.1)
CA [auth Y]THDPS_N_2e4c2mY1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
N [auth J]THDPS_N_2e4c2mJ1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
DA [auth Z]THDPS_N_2e4c2mZ1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
O [auth K]THDPS_N_2e4c2mK1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
V [auth R]THDPS_N_2e4c2mR1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: THDPS_N_2ECOD (v294.1)
G [auth C]SHS2_Rpb7-Ne4c2mC1 A: a/b three-layered sandwichesX: OB-foldH: Nucleic acid-binding proteinT: Nucleic acid-binding proteinF: SHS2_Rpb7-NECOD (v294.1)
K [auth G]TSP_1e4c2mG2 A: a/b three-layered sandwichesX: DP domainH: DP domainT: DP domainF: TSP_1ECOD (v294.1)
K [auth G]Prismanee4c2mG3 A: a/b three-layered sandwichesX: Thioredoxin-likeH: ClpP/crotonaseT: ClpP/crotonaseF: PrismaneECOD (v294.1)
Z [auth V]Formyl_trans_Ne4c2mV1 A: a/b three-layered sandwichesX: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitH: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitT: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitF: Formyl_trans_NECOD (v294.1)
P [auth L]RNA_pol_I_A49e4c2mL1 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: RNA_pol_I_A49ECOD (v294.1)
A [auth 1]RNA_pol_I_A49e4c2m11 A: a/b three-layered sandwichesX: TIM beta/alpha-barrelH: TIM barrelsT: TIM barrelsF: RNA_pol_I_A49ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
E [auth A]2.40.40.20 Mainly Beta Beta Barrel Barwin-like endoglucanases CATH (4.3.0)
E [auth A]3.30.1490.180 Alpha Beta 2-Layer Sandwich Dna Ligase domain 1CATH (4.3.0)
E [auth A]1.10.274.100 Mainly Alpha Orthogonal Bundle Enzyme I Chain A, domain 2CATH (4.3.0)
E [auth A]1.10.132.30 Mainly Alpha Orthogonal Bundle Topoisomerase I Chain A, domain 4CATH (4.3.0)
E [auth A]1.10.357.120 Mainly Alpha Orthogonal Bundle Tetracycline Repressor domain 2CATH (4.3.0)
E [auth A]3.30.70.2850 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (4.3.0)
T [auth P]2.40.40.20 Mainly Beta Beta Barrel Barwin-like endoglucanases CATH (4.3.0)
T [auth P]3.30.1490.180 Alpha Beta 2-Layer Sandwich Dna Ligase domain 1CATH (4.3.0)
T [auth P]1.10.274.100 Mainly Alpha Orthogonal Bundle Enzyme I Chain A, domain 2CATH (4.3.0)
T [auth P]1.10.132.30 Mainly Alpha Orthogonal Bundle Topoisomerase I Chain A, domain 4CATH (4.3.0)
T [auth P]1.10.357.120 Mainly Alpha Orthogonal Bundle Tetracycline Repressor domain 2CATH (4.3.0)
T [auth P]3.30.70.2850 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (4.3.0)
F [auth B]3.90.1110.10 Alpha Beta Alpha-Beta Complex Dna-directed Rna Polymerase Ii 140kd Polypeptide Chain: BCATH (4.3.0)
F [auth B]3.90.1070.20 Alpha Beta Alpha-Beta Complex Hypothetical Protein Ta0175 Chain: A, domain 2CATH (4.3.0)
F [auth B]2.40.270.10 Mainly Beta Beta Barrel Dna-directed Rna Polymerase Ii 140kd Polypeptide Chain: BCATH (4.3.0)
F [auth B]2.40.50.150 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II, Rpb2 subunit, wall domainCATH (4.3.0)
F [auth B]3.90.1800.10 Alpha Beta Alpha-Beta Complex DCoH-like RNA polymerase alpha subunit dimerisation domainCATH (4.3.0)
U [auth Q]3.90.1110.10 Alpha Beta Alpha-Beta Complex Dna-directed Rna Polymerase Ii 140kd Polypeptide Chain: BCATH (4.3.0)
U [auth Q]3.90.1070.20 Alpha Beta Alpha-Beta Complex Hypothetical Protein Ta0175 Chain: A, domain 2CATH (4.3.0)
U [auth Q]2.40.270.10 Mainly Beta Beta Barrel Dna-directed Rna Polymerase Ii 140kd Polypeptide Chain: BCATH (4.3.0)
U [auth Q]2.40.50.150 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II, Rpb2 subunit, wall domainCATH (4.3.0)
U [auth Q]3.90.1800.10 Alpha Beta Alpha-Beta Complex DCoH-like RNA polymerase alpha subunit dimerisation domainCATH (4.3.0)
W [auth S]6.10.250.3390 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
H [auth D]6.10.250.3390 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
I [auth E]3.40.1340.10 Alpha Beta 3-Layer(aba) Sandwich Dna-directed Rna Polymerases I, Ii, And Iii 27 Kd Polypeptide Chain: ACATH (4.3.0)
I [auth E]3.90.940.20 Alpha Beta Alpha-Beta Complex Eukaryotic RPB6 RNA polymerase subunit RPB5-like RNA polymerase subunitCATH (4.3.0)
X [auth T]3.40.1340.10 Alpha Beta 3-Layer(aba) Sandwich Dna-directed Rna Polymerases I, Ii, And Iii 27 Kd Polypeptide Chain: ACATH (4.3.0)
X [auth T]3.90.940.20 Alpha Beta Alpha-Beta Complex Eukaryotic RPB6 RNA polymerase subunit RPB5-like RNA polymerase subunitCATH (4.3.0)
J [auth F]3.90.940.10 Alpha Beta Alpha-Beta Complex Eukaryotic RPB6 RNA polymerase subunit RNA polymerase subunit, RPB6/omegaCATH (4.3.0)
Y [auth U]3.90.940.10 Alpha Beta Alpha-Beta Complex Eukaryotic RPB6 RNA polymerase subunit RNA polymerase subunit, RPB6/omegaCATH (4.3.0)
AA [auth W]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
L [auth H]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
CA [auth Y]1.10.10.60 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Homeodomain-likeCATH (4.3.0)
N [auth J]1.10.10.60 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Homeodomain-likeCATH (4.3.0)
DA [auth Z]3.30.1360.10 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (4.3.0)
O [auth K]3.30.1360.10 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (4.3.0)
V [auth R]3.30.1360.10 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (4.3.0)
V [auth R]2.170.120.12 Mainly Beta Beta Complex RNA Polymerase Alpha Subunit Chain A, domain 2CATH (4.3.0)
G [auth C]3.30.1360.10 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (4.3.0)
G [auth C]2.170.120.12 Mainly Beta Beta Complex RNA Polymerase Alpha Subunit Chain A, domain 2CATH (4.3.0)
D [auth 4]6.10.140.1770 Special Helix non-globular Helix Hairpins CATH (4.3.0)
K [auth G]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
S [auth O]6.10.140.1770 Special Helix non-globular Helix Hairpins CATH (4.3.0)
Z [auth V]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
P [auth L]2.20.28.30 Mainly Beta Single Sheet Rubrerythrin, domain 2 RNA polymerase ii, chain LCATH (4.3.0)
A [auth 1]2.20.28.30 Mainly Beta Single Sheet Rubrerythrin, domain 2 RNA polymerase ii, chain LCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth 2],
Q [auth M]		PF06870A49-like RNA polymerase I associated factor (RNA_pol_I_A49)A49-like RNA polymerase I associated factor- Family
E [auth A],
T [auth P]		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 ...RNA 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. The invariant motif -NADFDGD- binds the active site magnesium ion [1,2].
Domain
E [auth A],
T [auth P]		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 ...RNA 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 domain. The funnel contain the binding site for some elongation factors [1,2].
Domain
E [auth A],
T [auth P]		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 ...RNA 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 domain. The 3' end of RNA is positioned close to this domain. The pore delimited by this domain is thought to act as a channel through which nucleotides enter the active site and/or where the 3' end of the RNA may be extruded during back-tracking [1,2].
Domain
E [auth A],
T [auth P]		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 ...RNA 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 discontinuous cleft domain that is required to from the central cleft or channel where the DNA is bound [1,2].
Domain
E [auth A],
T [auth P]		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 ...RNA 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 domain, which a mobile domain involved in positioning the DNA, maintenance of the transcription bubble and positioning of the nascent RNA strand [1,2].
Domain
F [auth B],
U [auth Q]		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 ...RNA 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 polymerase. This domain forms one of the two distinctive lobes of the Rpb2 structure. This domain is also known as the lobe domain [1]. DNA has been demonstrated to bind to the concave surface of the lobe domain, and plays a role in maintaining the transcription bubble [1]. Many of the bacterial members contain large insertions within this domain, as region known as dispensable region 1 (DRI).
Domain
F [auth B],
U [auth Q]		PF06883RNA polymerase I, Rpa2 specific domain (RNA_pol_Rpa2_4)RNA polymerase I, Rpa2 specific domainThis domain is found between domain 3 (Pfam:PF04565) and domain 5 (Pfam:PF04565), but shows no homology to domain 4 of Rpb2. The external domains in multisubunit RNA polymerase (those most distant from the active site) are known to demonstrate mor ...This domain is found between domain 3 (Pfam:PF04565) and domain 5 (Pfam:PF04565), but shows no homology to domain 4 of Rpb2. The external domains in multisubunit RNA polymerase (those most distant from the active site) are known to demonstrate more sequence variability [1].
Domain
F [auth B],
U [auth Q]		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 ...RNA 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 polymerase. This domain comprised of the structural domains anchor and clamp [1]. The clamp region (C-terminal) contains a zinc-binding motif [1]. The clamp region is named due to its interaction with the clamp domain found in Rpb1. The domain also contains a region termed "switch 4". The switches within the polymerase are thought to signal different stages of transcription [1].
Domain
F [auth B],
U [auth Q]		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 ...RNA 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 proximal to catalytic site [1].
Domain
F [auth B],
U [auth Q]		PF04563RNA polymerase beta subunit (RNA_pol_Rpb2_1)RNA polymerase beta subunit- Family
F [auth B],
U [auth Q]		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 ...RNA 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 and the wall domain [1]. The hybrid binding domain binds the nascent RNA strand / template DNA strand in the Pol II transcription elongation complex. This domain contains the important structural motifs, switch 3 and the flap loop and binds an active site metal ion[1]. This domain is also involved in binding to Rpb1 and Rpb3 [1]. Many of the bacterial members contain large insertions within this domain, as region known as dispensable region 2 (DRII).
Domain
H [auth D],
W [auth S]		PF08203Yeast RNA polymerase I subunit RPA14 (RNA_polI_A14)Yeast RNA polymerase I subunit RPA14- Family
I [auth E],
X [auth T]		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
I [auth E],
X [auth T]		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
J [auth F],
Y [auth U]		PF01192RNA polymerase Rpb6 (RNA_pol_Rpb6)RNA polymerase Rpb6- Family
AA [auth W],
L [auth H]		PF03870RNA polymerase Rpb8 (RNA_pol_Rpb8)RNA polymerase Rpb8- Family
BA [auth X],
M [auth I]		PF02150RNA polymerases M/15 Kd subunit (Zn_ribbon_RPB9)RNA polymerases M/15 Kd subunitDomain
BA [auth X],
M [auth I]		PF01096Transcription factor S-II (TFIIS) (Zn_ribbon_TFIIS)Transcription factor S-II (TFIIS)Domain
CA [auth Y],
N [auth J]		PF01194RNA polymerases N / 8 kDa subunit (RNA_pol_N)RNA polymerases N / 8 kDa subunitDomain
DA [auth Z],
O [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
G [auth C],
V [auth R]		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
G [auth C],
V [auth R]		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
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		PF17875RPA43 OB domain in RNA Pol I (RPA43_OB)RPA43 OB domain in RNA Pol IThis is OB domain found in RPA43 proteins (DNA-directed RNA polymerase I subunit RPA43, also known as A43) in yeast. Functional analysis of RNA polymerase I show that, subunits A14 and A43 form the heterodimer A14/43, which is distantly related to Rp ...This is OB domain found in RPA43 proteins (DNA-directed RNA polymerase I subunit RPA43, also known as A43) in yeast. Functional analysis of RNA polymerase I show that, subunits A14 and A43 form the heterodimer A14/43, which is distantly related to Rpb4/7 in Pol II and C17/25 in Pol III [1]. Crystal structure analysis show that A43-A14 heterodimer forms the stalk that provides a platform for initiation factors and interacts with newly synthesized RNA [3].
Domain
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		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 ...Rpb7 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 least one of the subunits contacted by the transcription factor TIF-IA [2]. The N terminus of Rpb7p/Rpc25p/MJ0397 has a SHS2 domain that is involved in protein-protein interaction [3].
Domain
A [auth 1],
P [auth L]		PF03604DNA directed RNA polymerase, 7 kDa subunit (Zn_ribbon_RPAB4)DNA directed RNA polymerase, 7 kDa subunitDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B [auth 2],
Q [auth M]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA49
C [auth 3],
R [auth N]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA34
E [auth A],
T [auth P]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA190
F [auth B],
U [auth Q]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA135
H [auth D],
W [auth S]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA14
I [auth E],
X [auth T]		DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 1
J [auth F],
Y [auth U]		DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 2
AA [auth W],
L [auth H]		DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 3
BA [auth X],
M [auth I]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA12
CA [auth Y],
N [auth J]		DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 5
DA [auth Z],
O [auth K]		DNA-DIRECTED RNA POLYMERASES I AND III SUBUNIT RPAC2
G [auth C],
V [auth R]		DNA-DIRECTED RNA POLYMERASES I AND III SUBUNIT RPAC1
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		DNA-DIRECTED RNA POLYMERASE I SUBUNIT RPA43
A [auth 1],
P [auth L]		DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC 4

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B [auth 2],
Q [auth M]		IPR009668RNA polymerase I associated factor, A49-likeFamily
C [auth 3],
R [auth N]		IPR053263Eukaryotic RPA34 RNA polymerase subunitFamily
C [auth 3],
R [auth N]		IPR013240DNA-directed RNA polymerase I, subunit RPA34Family
E [auth A],
T [auth P]		IPR007081RNA polymerase Rpb1, domain 5Domain
E [auth A],
T [auth P]		IPR045867DNA-directed RNA polymerase, subunit beta-primeFamily
E [auth A],
T [auth P]		IPR047107DNA-directed RNA pol I, largest subunit, C-terminal domainDomain
E [auth A],
T [auth P]		IPR007083RNA polymerase Rpb1, domain 4Domain
E [auth A],
T [auth P]		IPR044893RNA polymerase Rpb1, clamp domain superfamilyHomologous Superfamily
E [auth A],
T [auth P]		IPR006592RNA polymerase, N-terminalDomain
E [auth A],
T [auth P]		IPR007066RNA polymerase Rpb1, domain 3Domain
E [auth A],
T [auth P]		IPR042102RNA polymerase Rpb1, domain 3 superfamilyHomologous Superfamily
E [auth A],
T [auth P]		IPR000722RNA polymerase, alpha subunitDomain
E [auth A],
T [auth P]		IPR038120RNA polymerase Rpb1, funnel domain superfamilyHomologous Superfamily
E [auth A],
T [auth P]		IPR015699DNA-directed RNA pol I, largest subunit, N-terminal domainDomain
E [auth A],
T [auth P]		IPR007080RNA polymerase Rpb1, domain 1Domain
F [auth B],
U [auth Q]		IPR007642RNA polymerase Rpb2, domain 2Domain
F [auth B],
U [auth Q]		IPR015712DNA-directed RNA polymerase, subunit 2Family
F [auth B],
U [auth Q]		IPR037033DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamilyHomologous Superfamily
F [auth B],
U [auth Q]		IPR009674DNA-directed RNA polymerase I subunit RPA2, domain 4Domain
F [auth B],
U [auth Q]		IPR037034RNA polymerase Rpb2, domain 2 superfamilyHomologous Superfamily
F [auth B],
U [auth Q]		IPR007120DNA-directed RNA polymerase, subunit 2, hybrid-binding domainDomain
F [auth B],
U [auth Q]		IPR007121RNA polymerase, beta subunit, conserved siteConserved Site
F [auth B],
U [auth Q]		IPR007645RNA polymerase Rpb2, domain 3Domain
F [auth B],
U [auth Q]		IPR014724RNA polymerase Rpb2, OB-foldHomologous Superfamily
F [auth B],
U [auth Q]		IPR007644RNA polymerase, beta subunit, protrusionDomain
F [auth B],
U [auth Q]		IPR007641RNA polymerase Rpb2, domain 7Domain
H [auth D],
W [auth S]		IPR013239RNA polymerase I, subunit Rpa14, fungiFamily
I [auth E],
X [auth T]		IPR036710RNA polymerase Rpb5, N-terminal domain superfamilyHomologous Superfamily
I [auth E],
X [auth T]		IPR014381DNA-directed RNA polymerase subunit Rpo5/Rpb5Family
I [auth E],
X [auth T]		IPR035913RPB5-like RNA polymerase subunit superfamilyHomologous Superfamily
I [auth E],
X [auth T]		IPR000783RNA polymerase, subunit H/Rpb5 C-terminalDomain
I [auth E],
X [auth T]		IPR020608RNA polymerase, subunit H/Rpb5, conserved siteConserved Site
I [auth E],
X [auth T]		IPR005571RNA polymerase, Rpb5, N-terminalDomain
J [auth F],
Y [auth U]		IPR028363DNA-directed RNA polymerase, subunit RPB6Family
J [auth F],
Y [auth U]		IPR006111Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunitFamily
J [auth F],
Y [auth U]		IPR020708DNA-directed RNA polymerase, 14-18kDa subunit, conserved siteConserved Site
J [auth F],
Y [auth U]		IPR006110RNA polymerase, subunit omega/Rpo6/RPB6Family
J [auth F],
Y [auth U]		IPR036161RPB6/omega subunit-like superfamilyHomologous Superfamily
AA [auth W],
L [auth H]		IPR005570DNA-directed RNA polymerases I, II, and III subunit RPABC3Family
AA [auth W],
L [auth H]		IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
BA [auth X],
M [auth I]		IPR001529DNA-directed RNA polymerase II subunit RPB9-like, zinc ribbonDomain
BA [auth X],
M [auth I]		IPR034004Pol I subunit A12, C-terminal zinc ribbonDomain
BA [auth X],
M [auth I]		IPR012164DNA-directed RNA polymerase subunit/transcription factor SFamily
BA [auth X],
M [auth I]		IPR001222Zinc finger, TFIIS-typeDomain
BA [auth X],
M [auth I]		IPR019761DNA-directed RNA polymerase M, 15kDa subunit, conserved siteConserved Site
CA [auth Y],
N [auth J]		IPR020789RNA polymerases, subunit N, zinc binding siteBinding Site
CA [auth Y],
N [auth J]		IPR000268DNA-directed RNA polymerase subunit RPABC5/Rpb10Family
CA [auth Y],
N [auth J]		IPR023580RNA polymerase subunit RPB10Homologous Superfamily
DA [auth Z],
O [auth K]		IPR009025DNA-directed RNA polymerase, RBP11-like dimerisation domainDomain
DA [auth Z],
O [auth K]		IPR022905DNA-directed RNA polymerase subunit Rpo11-likeFamily
DA [auth Z],
O [auth K]		IPR033898DNA-directed RNA polymerases I and III subunit AC19Family
DA [auth Z],
O [auth K]		IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
DA [auth Z],
O [auth K]		IPR008193DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved siteConserved Site
G [auth C],
V [auth R]		IPR011263DNA-directed RNA polymerase, RpoA/D/Rpb3-typeDomain
G [auth C],
V [auth R]		IPR022842DNA-directed RNA polymerase subunit Rpo3/Rpb3/RPAC1Family
G [auth C],
V [auth R]		IPR033901DNA-directed RNA polymerases I and III subunit AC40Family
G [auth C],
V [auth R]		IPR001514DNA-directed RNA polymerase, 30-40kDa subunit, conserved siteConserved Site
G [auth C],
V [auth R]		IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
G [auth C],
V [auth R]		IPR011262DNA-directed RNA polymerase, insert domainDomain
G [auth C],
V [auth R]		IPR050518Archaeal Rpo3/Eukaryotic RPB3 RNA Polymerase SubunitFamily
G [auth C],
V [auth R]		IPR036643DNA-directed RNA polymerase, insert domain superfamilyHomologous Superfamily
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		IPR045113RNA polymerase subunit Rpb7-likeFamily
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		IPR005576RNA polymerase Rpb7-like , N-terminalDomain
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		IPR036898RNA polymerase Rpb7-like, N-terminal domain superfamilyHomologous Superfamily
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		IPR041178RPA43, OB domainDomain
D [auth 4],
K [auth G],
S [auth O],
Z [auth V]		IPR041901Rpa43, N-terminal ribonucleoprotein (RNP) domainDomain
A [auth 1],
P [auth L]		IPR006591RNA polymerase archaeal subunit P/eukaryotic subunit RPABC4Family
A [auth 1],
P [auth L]		IPR029040RNA polymerase subunit RPABC4/transcription elongation factor Spt4Homologous Superfamily
A [auth 1],
P [auth L]		IPR039747DNA-directed RNA polymerases I, II, and III subunit RPABC4Family