1CEZ
CRYSTAL STRUCTURE OF A T7 RNA POLYMERASE-T7 PROMOTER COMPLEX
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
C [auth A] | d1ceza_ | Multi-domain proteins (alpha and beta) | DNA/RNA polymerases | DNA/RNA polymerases | T7 RNA polymerase | T7 RNA polymerase | (Escherichia phage T7 ) [TaxId: 10760 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
C [auth A] | SCOP2 Family | T7 RNA polymerase | 8025124 | 4002801 | SCOP2 (2022-06-29) |
C [auth A] | SCOP2 Superfamily | Nucleotide cyclase/DNA polymerase palm domain-like | 8037503 | 3001272 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
C [auth A] | RPOL_N_1 | e1cezA5 | A: alpha arrays | X: HTH | H: HTH | T: HTH in T7 RNA polymerase | F: RPOL_N_1 | ECOD (1.6) |
C [auth A] | RNA_pol_2nd | e1cezA1 | A: alpha arrays | X: helical bundle in Bacillus stearothermophilus-like DNA polymerase I (From Topology) | H: helical bundle in Bacillus stearothermophilus-like DNA polymerase I (From Topology) | T: helical bundle in Bacillus stearothermophilus-like DNA polymerase I | F: RNA_pol_2nd | ECOD (1.6) |
C [auth A] | RNA_pol_1st | e1cezA2 | A: alpha arrays | X: inserted helical bundle subdomain in T7 RNA polymerase (From Topology) | H: inserted helical bundle subdomain in T7 RNA polymerase (From Topology) | T: inserted helical bundle subdomain in T7 RNA polymerase | F: RNA_pol_1st | ECOD (1.6) |
C [auth A] | KOG1038,RPOL_N | e1cezA6 | A: alpha bundles | X: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: fingers domain in bacteriophage RB69-like DNA polymerase I | F: KOG1038,RPOL_N | ECOD (1.6) |
C [auth A] | RNA_pol_3rd | e1cezA4 | A: a+b two layers | X: Alpha-beta plaits | H: Adenylyl and guanylyl cyclase catalytic domain-like | T: Adenylyl and guanylyl cyclase catalytic domain-like | F: RNA_pol_3rd | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
C [auth A] | 1.10.1320.10 | Mainly Alpha | Orthogonal Bundle | T7 RNA polymerase | domain 1 | CATH (4.3.0) |
C [auth A] | 1.10.287.260 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
C [auth A] | 3.30.70.370 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) | |
C [auth A] | 1.10.287.280 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
C [auth A] | 1.10.150.20 | Mainly Alpha | Orthogonal Bundle | DNA polymerase | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
C [auth A] | PF14700 | DNA-directed RNA polymerase N-terminal (RPOL_N) | DNA-directed RNA polymerase N-terminal | This is the N-terminal domain of DNA-directed RNA polymerase. This domain has a role in interaction with regions of upstream promoter DNA and the nascent RNA chain, leading to the processivity of the enzyme [1]. In order to make mRNA transcripts the ... | Domain |
C [auth A] | PF00940 | DNA-dependent RNA polymerase (RNA_pol) | DNA-dependent RNA polymerase | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
C [auth A] | IPR029262 | DNA-directed RNA polymerase, N-terminal | Domain |
C [auth A] | IPR002092 | DNA-directed RNA polymerase, phage-type | Family |
C [auth A] | IPR024075 | DNA-directed RNA polymerase, helix hairpin domain superfamily | Homologous Superfamily |
C [auth A] | IPR046950 | DNA-directed RNA polymerase, C-terminal domain, phage-type | Domain |
C [auth A] | IPR043502 | DNA/RNA polymerase superfamily | Homologous Superfamily |
C [auth A] | IPR037159 | DNA-directed RNA polymerase, N-terminal domain superfamily | Homologous Superfamily |