4X9E
DEOXYGUANOSINETRIPHOSPHATE TRIPHOSPHOHYDROLASE from Escherichia coli with two DNA effector molecules
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | HD | e4x9eA1 | A: alpha complex topology | X: PDEase-like | H: HD-domain/PDEase-like (From Topology) | T: HD-domain/PDEase-like | F: HD | ECOD (1.6) |
B | HD | e4x9eB1 | A: alpha complex topology | X: PDEase-like | H: HD-domain/PDEase-like (From Topology) | T: HD-domain/PDEase-like | F: HD | ECOD (1.6) |
C | HD | e4x9eC1 | A: alpha complex topology | X: PDEase-like | H: HD-domain/PDEase-like (From Topology) | T: HD-domain/PDEase-like | F: HD | ECOD (1.6) |
D | HD | e4x9eD1 | A: alpha complex topology | X: PDEase-like | H: HD-domain/PDEase-like (From Topology) | T: HD-domain/PDEase-like | F: HD | ECOD (1.6) |
E | HD | e4x9eE1 | A: alpha complex topology | X: PDEase-like | H: HD-domain/PDEase-like (From Topology) | T: HD-domain/PDEase-like | F: HD | ECOD (1.6) |
F | HD | e4x9eF1 | A: alpha complex topology | X: PDEase-like | H: HD-domain/PDEase-like (From Topology) | T: HD-domain/PDEase-like | F: HD | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.3210.10 | Mainly Alpha | Orthogonal Bundle | Hypothetical protein af1432 | Hypothetical protein af1432 | CATH (4.3.0) |
B | 1.10.3210.10 | Mainly Alpha | Orthogonal Bundle | Hypothetical protein af1432 | Hypothetical protein af1432 | CATH (4.3.0) |
C | 1.10.3210.10 | Mainly Alpha | Orthogonal Bundle | Hypothetical protein af1432 | Hypothetical protein af1432 | CATH (4.3.0) |
D | 1.10.3210.10 | Mainly Alpha | Orthogonal Bundle | Hypothetical protein af1432 | Hypothetical protein af1432 | CATH (4.3.0) |
E | 1.10.3210.10 | Mainly Alpha | Orthogonal Bundle | Hypothetical protein af1432 | Hypothetical protein af1432 | CATH (4.3.0) |
F | 1.10.3210.10 | Mainly Alpha | Orthogonal Bundle | Hypothetical protein af1432 | Hypothetical protein af1432 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR003607 | HD/PDEase domain | Domain | |
IPR020779 | dNTP triphosphohydrolase, type 1 | Family | |
IPR006261 | dGTP triphosphohydrolase | Family | |
IPR023293 | Deoxyguanosinetriphosphate triphosphohydrolase, central domain superfamily | Homologous Superfamily | |
IPR050135 | Deoxyguanosinetriphosphate triphosphohydrolase-like | Family | |
IPR006674 | HD domain | Domain |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
dGTPase M-CSA #966 | Deoxyguanosinetriphosphate triphosphohydrolase (dGTPase) is a triphosphohydrolase that has a preference for dGTP over other dNTPs, they hydrolase dGTP to form deoxyguanosine and triphosphate. Escherichia coli dGTPase (Dgt) has been shown to have a strong single-stranded DNA-binding (ssDNA) activity [PMID:25694425] which is thought to act as an allosteric regulator. | Defined by 5 residues: HIS:A-69HIS:A-117ASP:A-118ASP:A-268ARG:B-442 | EC: 3.1.5.1 (PDB Primary Data) |