1P4D
F factor TraI Relaxase Domain
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1p4da_ | Alpha and beta proteins (a+b) | Origin of replication-binding domain, RBD-like | Origin of replication-binding domain, RBD-like | Relaxase domain | F factor TraI relaxase | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
B | d1p4db_ | Alpha and beta proteins (a+b) | Origin of replication-binding domain, RBD-like | Origin of replication-binding domain, RBD-like | Relaxase domain | F factor TraI relaxase | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
C | d1p4dc_ | Alpha and beta proteins (a+b) | Origin of replication-binding domain, RBD-like | Origin of replication-binding domain, RBD-like | Relaxase domain | F factor TraI relaxase | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Relaxase domain | 8025804 | 4001494 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Origin of replication-binding domain, RBD-like | 8038183 | 3001937 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | Origin of replication-binding domain, RBD-like | 8038183 | 3001937 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Origin of replication-binding domain, RBD-like | 8038183 | 3001937 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | TrwC | e1p4dA1 | A: a+b two layers | X: Alpha-beta plaits | H: Origin of replication-binding domains | T: Origin of replication-binding domains | F: TrwC | ECOD (1.6) |
B | TrwC | e1p4dB1 | A: a+b two layers | X: Alpha-beta plaits | H: Origin of replication-binding domains | T: Origin of replication-binding domains | F: TrwC | ECOD (1.6) |
C | TrwC | e1p4dC1 | A: a+b two layers | X: Alpha-beta plaits | H: Origin of replication-binding domains | T: Origin of replication-binding domains | F: TrwC | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 6.10.250.110 | Special | Helix non-globular | Single alpha-helices involved in coiled-coils or other helix-helix interfaces | CATH (4.3.0) | |
B | 6.10.250.110 | Special | Helix non-globular | Single alpha-helices involved in coiled-coils or other helix-helix interfaces | CATH (4.3.0) | |
C | 6.10.250.110 | Special | Helix non-globular | Single alpha-helices involved in coiled-coils or other helix-helix interfaces | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF08751 | TrwC relaxase (TrwC) | TrwC relaxase | Relaxases are DNA strand transferases which function during the conjugative cell to cell DNA transfer. TrwC binds to the origin of transfer (oriT) and melts the double helix. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR014862 | TrwC relaxase | Domain | |
IPR040987 | TraI, N-terminal subdomain | Domain | |
IPR014059 | TraI/TrwC, conjugative relaxase domain | Domain | |
IPR009767 | DNA helicase, TraI type, C-terminal | Domain | |
IPR014129 | Conjugative transfer relaxase protein TraI | Family | |
IPR040668 | TraI, 2B/2B-like domain | Domain | |
IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |