6CCV
Crystal structure of a Mycobacterium smegmatis RNA polymerase transcription initiation complex with inhibitor Rifampicin
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF01193 | e6ccvA2 | A: a+b two layers | X: DCoH-like | H: RBP11-like subunits of RNA polymerase (From Topology) | T: RBP11-like subunits of RNA polymerase | F: PF01193 | ECOD (1.6) |
A | PF01000 | e6ccvA1 | A: a+b complex topology | X: Ribosomal protein TL5/L25 C-terminal domain-like | H: Insert subdomain of RNA polymerase alpha subunit (From Topology) | T: Insert subdomain of RNA polymerase alpha subunit | F: PF01000 | ECOD (1.6) |
K [auth T] | PF03118 | e6ccvT1 | A: alpha arrays | X: HhH/H2TH | H: SAM/DNA-glycosylase | T: SAM domain-like | F: PF03118 | ECOD (1.6) |
B | PF01193 | e6ccvB1 | A: a+b two layers | X: DCoH-like | H: RBP11-like subunits of RNA polymerase (From Topology) | T: RBP11-like subunits of RNA polymerase | F: PF01193 | ECOD (1.6) |
B | PF01000 | e6ccvB2 | A: a+b complex topology | X: Ribosomal protein TL5/L25 C-terminal domain-like | H: Insert subdomain of RNA polymerase alpha subunit (From Topology) | T: Insert subdomain of RNA polymerase alpha subunit | F: PF01000 | ECOD (1.6) |
C | PF00562 | e6ccvC5 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: double psi | F: PF00562 | ECOD (1.6) |
C | F_UNCLASSIFIED | e6ccvC4 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: F_UNCLASSIFIED | ECOD (1.6) |
C | PF00562 | e6ccvC6 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: PF00562 | ECOD (1.6) |
C | PF04563,PF04565 | e6ccvC1 | A: a+b complex topology | X: 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-polymerase | F: PF04563,PF04565 | ECOD (1.6) |
C | PF04561 | e6ccvC3 | A: a+b complex topology | X: 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-polymerase | F: PF04561 | ECOD (1.6) |
C | PF10385 | e6ccvC2 | A: a+b complex topology | X: 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-polymerase | F: PF10385 | ECOD (1.6) |
C | PF00562,PF04560 | e6ccvC7 | A: a+b complex topology | X: 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-polymerase | F: PF00562,PF04560 | ECOD (1.6) |
D | PF00623 | e6ccvD7 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: double psi | F: PF00623 | ECOD (1.6) |
D | F_UNCLASSIFIED | e6ccvD2 | A: alpha arrays | X: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit (From Topology) | H: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit (From Topology) | T: inserted helical subdomain in bacterial RNA-polymerase beta-prime subunit | F: F_UNCLASSIFIED | ECOD (1.6) |
D | F_UNCLASSIFIED | e6ccvD6 | A: a+b two layers | X: 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-polymerase | F: F_UNCLASSIFIED | ECOD (1.6) |
D | F_UNCLASSIFIED | e6ccvD4 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: F_UNCLASSIFIED | ECOD (1.6) |
D | PF04997 | e6ccvD3 | A: a+b complex topology | X: 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 subunit | F: PF04997 | ECOD (1.6) |
D | PF04998 | e6ccvD8 | A: a+b complex topology | X: 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 subunit | F: PF04998 | ECOD (1.6) |
D | PF04998,PF05000 | e6ccvD5 | A: a+b complex topology | X: 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 subunit | F: PF04998,PF05000 | ECOD (1.6) |
D | PF04983 | e6ccvD1 | A: a+b complex topology | X: 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 subunit | F: PF04983 | ECOD (1.6) |
E | PF01192 | e6ccvE1 | A: alpha arrays | X: RPB6/omega subunit-like (From Homology) | H: RPB6/omega subunit-like | T: RNA polymerase omega subunit | F: PF01192 | ECOD (1.6) |
F | PF04539 | e6ccvF1 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF04539 | ECOD (1.6) |
F | PF04539,PF04545 | e6ccvF2 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: PF04539,PF04545 | ECOD (1.6) |
F | PF00140,PF04542 | e6ccvF3 | A: alpha complex topology | X: Sigma2 domain-like | H: Sigma2 domain of RNA polymerase sigma factors (From Topology) | T: Sigma2 domain of RNA polymerase sigma factors | F: PF00140,PF04542 | ECOD (1.6) |
H [auth J] | PF13397 | e6ccvJ1 | A: few secondary structure elements | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: PF13397 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.30.1360.10 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
A | 2.170.120.12 | Mainly Beta | Beta Complex | RNA Polymerase Alpha Subunit | Chain A, domain 2 | CATH (4.3.0) |
B | 3.30.1360.10 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
B | 2.170.120.12 | Mainly Beta | Beta Complex | RNA Polymerase Alpha Subunit | Chain A, domain 2 | CATH (4.3.0) |
AMR Gene: CARD Annotation CARD Database Homepage
Chains | Accession | Short Name | Description | Provenance Source (Version) |
---|---|---|---|---|
H [auth J] | ARO:3000245 | RbpA | RNA-polymerase binding protein which confers resistance to rifampin. | CARD (3.2.9) |
AMR Gene Family: CARD Annotation CARD Database Homepage
Chains | Accession | Gene Family | Drug Class | Resistance Machanism | Provenance Source (Version) |
---|---|---|---|---|---|
H [auth J] | ARO:3004243 | RbpA bacterial RNA polymerase-binding protein | rifamycin antibiotic | antibiotic target protection | CARD (3.2.9) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, B, K [auth T] | PF01193 | RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L) | RNA polymerase Rpb3/Rpb11 dimerisation domain | 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 do ... | Domain |
A, B, K [auth T] | PF01000 | RNA polymerase Rpb3/RpoA insert domain (RNA_pol_A_bac) | RNA polymerase Rpb3/RpoA insert domain | Members of this family include: alpha subunit from eubacteria alpha subunits from chloroplasts Rpb3 subunits from eukaryotes RpoD subunits from archaeal | Domain |
A, B, K [auth T] | PF03118 | Bacterial RNA polymerase, alpha chain C terminal domain (RNA_pol_A_CTD) | Bacterial RNA polymerase, alpha chain C terminal domain | The alpha subunit of RNA polymerase consists of two independently folded domains, referred to as amino-terminal and carboxyl terminal domains. The amino terminal domain is involved in the interaction with the other subunits of the RNA polymerase. T ... | Domain |
PF04561 | RNA polymerase Rpb2, domain 2 (RNA_pol_Rpb2_2) | RNA polymerase Rpb2, domain 2 | 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 po ... | Domain | |
PF10385 | RNA polymerase beta subunit external 1 domain (RNA_pol_Rpb2_45) | RNA polymerase beta subunit external 1 domain | RNA polymerases catalyse the DNA-dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared with three in eukaryotes (not including mitochondrial or chloroplast polymerases). This domain in prokaryotes spans the gap between ... | Domain | |
PF04560 | RNA polymerase Rpb2, domain 7 (RNA_pol_Rpb2_7) | RNA polymerase Rpb2, domain 7 | 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 p ... | Domain | |
PF04565 | RNA polymerase Rpb2, domain 3 (RNA_pol_Rpb2_3) | RNA polymerase Rpb2, domain 3 | 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 ... | Domain | |
PF04563 | RNA polymerase beta subunit (RNA_pol_Rpb2_1) | RNA polymerase beta subunit | - | Family | |
PF00562 | RNA polymerase Rpb2, domain 6 (RNA_pol_Rpb2_6) | RNA polymerase Rpb2, domain 6 | 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 ... | Domain | |
PF00623 | RNA polymerase Rpb1, domain 2 (RNA_pol_Rpb1_2) | RNA polymerase Rpb1, domain 2 | 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 ... | Domain | |
PF05000 | RNA polymerase Rpb1, domain 4 (RNA_pol_Rpb1_4) | RNA polymerase Rpb1, domain 4 | 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 do ... | Domain | |
PF04983 | RNA polymerase Rpb1, domain 3 (RNA_pol_Rpb1_3) | RNA polymerase Rpb1, domain 3 | 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 doma ... | Domain | |
PF04998 | RNA polymerase Rpb1, domain 5 (RNA_pol_Rpb1_5) | RNA polymerase Rpb1, domain 5 | 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 discontin ... | Domain | |
PF04997 | RNA polymerase Rpb1, domain 1 (RNA_pol_Rpb1_1) | RNA polymerase Rpb1, domain 1 | 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 do ... | Domain | |
PF01192 | RNA polymerase Rpb6 (RNA_pol_Rpb6) | RNA polymerase Rpb6 | - | Family | |
PF04539 | Sigma-70 region 3 (Sigma70_r3) | Sigma-70 region 3 | - | Family | |
PF00140 | Sigma-70 factor, region 1.2 (Sigma70_r1_2) | Sigma-70 factor, region 1.2 | - | Family | |
PF04542 | Sigma-70 region 2 (Sigma70_r2) | Sigma-70 region 2 | Region 2 of sigma-70 is the most conserved region of the entire protein. All members of this class of sigma-factor contain region 2. The high conservation is due to region 2 containing both the -10 promoter recognition helix and the primary core RNA ... | Domain | |
PF04545 | Sigma-70, region 4 (Sigma70_r4) | Sigma-70, region 4 | Region 4 of sigma-70 like sigma-factors are involved in binding to the -35 promoter element via a helix-turn-helix motif [1]. Due to the way Pfam works, the threshold has been set artificially high to prevent overlaps with other helix-turn-helix fami ... | Domain | |
H [auth J] | PF13397 | RNA polymerase-binding protein (RbpA) | RNA polymerase-binding protein | - | Family |