8G9F

Complete auto-inhibitory complex of Xenopus laevis DNA polymerase alpha-primase


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF_UNCLASSIFIEDe8g9fA3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe8g9fA5 A: alpha bundlesX: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology)H: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology)T: thumb domain in bacteriophage RB69-like DNA polymerase IF: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe8g9fA7 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe8g9fA1 A: a+b two layersX: Alpha-beta plaitsH: Family B DNA polymerase insertion domain (From Topology)T: Family B DNA polymerase insertion domainF: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe8g9fA6 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe8g9fA4 A: few secondary structure elementsX: Rubredoxin-likeH: Zinc finger domain of DNA polymerase-alpha (From Topology)T: Zinc finger domain of DNA polymerase-alphaF: F_UNCLASSIFIEDECOD (1.6)
BF_UNCLASSIFIEDe8g9fB1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: F_UNCLASSIFIEDECOD (1.6)
BF_UNCLASSIFIEDe8g9fB2 A: a+b four layersX: Carbon-nitrogen hydrolase-likeH: Metallo-dependent phosphatases (From Topology)T: Metallo-dependent phosphatasesF: F_UNCLASSIFIEDECOD (1.6)
CF_UNCLASSIFIEDe8g9fC2 A: alpha complex topologyX: Cryptochrome/photolyase FAD-binding domain-related (From Homology)H: Cryptochrome/photolyase FAD-binding domain-relatedT: Fe-S cluster domain of DNA primaseF: F_UNCLASSIFIEDECOD (1.6)
CF_UNCLASSIFIEDe8g9fC1 A: alpha complex topologyX: PriB N-terminal domain-like (From Topology)H: PriB N-terminal domain-like (From Topology)T: PriB N-terminal domain-likeF: F_UNCLASSIFIEDECOD (1.6)
DF_UNCLASSIFIEDe8g9fD1 A: alpha arraysX: Insert all-alpha domain in prim-pol (From Topology)H: Insert all-alpha domain in prim-pol (From Topology)T: Insert all-alpha domain in prim-polF: F_UNCLASSIFIEDECOD (1.6)
DF_UNCLASSIFIEDe8g9fD2 A: a+b complex topologyX: Prim-pol domain (From Topology)H: Prim-pol domain (From Topology)T: Prim-pol domainF: F_UNCLASSIFIEDECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF08996DNA Polymerase alpha zinc finger (zf-DNA_Pol)DNA Polymerase alpha zinc fingerThe DNA Polymerase alpha zinc finger domain adopts an alpha-helix-like structure, followed by three turns, all of which involve proline. The resulting motif is a helix-turn-helix motif, in contrast to other zinc finger domains, which show anti-parall ...The DNA Polymerase alpha zinc finger domain adopts an alpha-helix-like structure, followed by three turns, all of which involve proline. The resulting motif is a helix-turn-helix motif, in contrast to other zinc finger domains, which show anti-parallel sheet and helix conformation. Zinc binding occurs due to the presence of four cysteine residues positioned to bind the metal centre in a tetrahedral coordination geometry. Function of this domain is uncertain: it has been proposed that the zinc finger motif may be an essential part of the DNA binding domain [1].
Domain
PF00136DNA polymerase family B (DNA_pol_B)DNA polymerase family B- Family
PF03104DNA polymerase family B, exonuclease domain (DNA_pol_B_exo1)DNA polymerase family B, exonuclease domain- Family
PF04042DNA polymerase alpha/epsilon subunit B (DNA_pol_E_B)DNA polymerase alpha/epsilon subunit B- Family
PF22062DNA polymerase alpha subunit B, OB domain (DPOA2_OB)DNA polymerase alpha subunit B, OB domainThis entry represents the OB domain of DNA polymerase alpha subunit B [1-4]. B subunits of DNA polymerases stabilize the catalytic subunit, play a role in regulation of the DNA synthesis in a cell cycle-dependent manner and act as scaffolds mediating ...This entry represents the OB domain of DNA polymerase alpha subunit B [1-4]. B subunits of DNA polymerases stabilize the catalytic subunit, play a role in regulation of the DNA synthesis in a cell cycle-dependent manner and act as scaffolds mediating interactions with other components of the replication machinery [1-4].
Domain
PF04104Eukaryotic and archaeal DNA primase, large subunit (DNA_primase_lrg)Eukaryotic and archaeal DNA primase, large subunit- Family
PF01896DNA primase small subunit (DNA_primase_S)DNA primase small subunit- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
DNA polymerase alpha catalytic subunit
DNA polymerase alpha subunit B
DNA primase large subunit
DNA primase -