Threading model of the T7 large terminase within the gp8gp19 complex
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| E | Flav_NS3-hel_C | e4bilE3 | A: beta barrels | X: PH domain-like | H: PH domain-like | T: PH domain-like | F: Flav_NS3-hel_C | ECOD (v294.2) |
| D | Flav_NS3-hel_C | e4bilD3 | A: beta barrels | X: PH domain-like | H: PH domain-like | T: PH domain-like | F: Flav_NS3-hel_C | ECOD (v294.2) |
| C | Flav_NS3-hel_C | e4bilC3 | A: beta barrels | X: PH domain-like | H: PH domain-like | T: PH domain-like | F: Flav_NS3-hel_C | ECOD (v294.2) |
| B | Flav_NS3-hel_C | e4bilB3 | A: beta barrels | X: PH domain-like | H: PH domain-like | T: PH domain-like | F: Flav_NS3-hel_C | ECOD (v294.2) |
| A | Terminase_6N | e4bilA3 | A: beta barrels | X: Fusion glycoprotein F2 | H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | F: Terminase_6N | ECOD (v294.2) |
| A | Clp_N | e4bilA4 | A: beta barrels | X: Fusion glycoprotein F2 | H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase | F: Clp_N | ECOD (v294.2) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF22530 | Terminase Bacteriophage T7, Ribonuclease H-like domain (Terminase-T7_RNaseH-like) | Terminase Bacteriophage T7, Ribonuclease H-like domain | This entry represents the C-terminal Ribonuclease H-like domain in the terminase (large subunit) from Escherichia phage T7 (Bacteriophage T7) [1]. The terminase functions as an ATP-powered molecular motor essential for the translocation of viral DNA ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR054762 | Terminase, large subunit, ribonuclease H-like domain | Domain | |
| IPR047987 | Terminase, large subunit-like, virus | Family | |
| IPR044271 | Terminase, large subunit gp19 | Family | |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |














