4ZC0
Structure of a dodecameric bacterial helicase
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | DnaB_1st | e4zc0A2 | A: alpha arrays | X: DnaB helicase N-terminal domain-related (From Topology) | H: DnaB helicase N-terminal domain-related (From Topology) | T: DnaB helicase N-terminal domain-related | F: DnaB_1st | ECOD (1.6) |
A | DnaB_C | e4zc0A1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: DnaB_C | ECOD (1.6) |
B | DnaB_1st | e4zc0B2 | A: alpha arrays | X: DnaB helicase N-terminal domain-related (From Topology) | H: DnaB helicase N-terminal domain-related (From Topology) | T: DnaB helicase N-terminal domain-related | F: DnaB_1st | ECOD (1.6) |
B | DnaB_C | e4zc0B1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: DnaB_C | ECOD (1.6) |
C | DnaB_1st | e4zc0C1 | A: alpha arrays | X: DnaB helicase N-terminal domain-related (From Topology) | H: DnaB helicase N-terminal domain-related (From Topology) | T: DnaB helicase N-terminal domain-related | F: DnaB_1st | ECOD (1.6) |
D | DnaB_1st | e4zc0D1 | A: alpha arrays | X: DnaB helicase N-terminal domain-related (From Topology) | H: DnaB helicase N-terminal domain-related (From Topology) | T: DnaB helicase N-terminal domain-related | F: DnaB_1st | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF03796 | DnaB-like helicase C terminal domain (DnaB_C) | DnaB-like helicase C terminal domain | The hexameric helicase DnaB unwinds the DNA duplex at the Escherichia coli chromosome replication fork. Although the mechanism by which DnaB both couples ATP hydrolysis to translocation along DNA and denatures the duplex is unknown, a change in the q ... | Domain | |
PF00772 | DnaB-like helicase N terminal domain (DnaB) | DnaB-like helicase N terminal domain | The hexameric helicase DnaB unwinds the DNA duplex at the Escherichia coli chromosome replication fork. Although the mechanism by which DnaB both couples ATP hydrolysis to translocation along DNA and denatures the duplex is unknown, a change in the q ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR016136 | DNA helicase DnaB, N-terminal/DNA primase DnaG, C-terminal | Homologous Superfamily | |
IPR007693 | DNA helicase, DnaB-like, N-terminal | Domain | |
IPR007694 | DNA helicase, DnaB-like, C-terminal | Domain | |
IPR007692 | DNA helicase, DnaB type | Family | |
IPR036185 | DNA helicase, DnaB-like, N-terminal domain superfamily | Homologous Superfamily | |
IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |