Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyZinc finger domain of DNA polymerase-alpha 8032318 3001751 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyMetallo-dependent phosphatases 8053379 3001067 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleic acid-binding proteins 8053380 3000135 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ADNA_pol_B_exo1_2nde7oplA6 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: DNA_pol_B_exo1_2ndECOD (1.6)
ADNA_pol_B_2nde7oplA4 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: DNA_pol_B_2ndECOD (1.6)
ADNA_pol_B_1st_1e7oplA2 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: DNA_pol_B_1st_1ECOD (1.6)
ADNA_pol_B_exo1_1st_1e7oplA1 A: a+b two layersX: Alpha-beta plaitsH: Family B DNA polymerase insertion domain (From Topology)T: Family B DNA polymerase insertion domainF: DNA_pol_B_exo1_1st_1ECOD (1.6)
ADNA_pol_B_exo1_3rde7oplA7 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: DNA_pol_B_exo1_3rdECOD (1.6)
Azf-DNA_Pol_Ne7oplA5 A: few secondary structure elementsX: Rubredoxin-likeH: Zinc finger domain of DNA polymerase-alpha (From Topology)T: Zinc finger domain of DNA polymerase-alphaF: zf-DNA_Pol_NECOD (1.6)
Azf-DNA_Pol_Ce7oplA3 A: few secondary structure elementsX: Rubredoxin-likeH: Zinc finger domain of DNA polymerase-alpha (From Topology)T: Zinc finger domain of DNA polymerase-alphaF: zf-DNA_Pol_CECOD (1.6)
BKOG1625_2nde7oplB2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: KOG1625_2ndECOD (1.6)
BDNA_pol_E_Be7oplB1 A: a+b four layersX: Carbon-nitrogen hydrolase-likeH: Metallo-dependent phosphatases (From Topology)T: Metallo-dependent phosphatasesF: DNA_pol_E_BECOD (1.6)
CKOG2851_1e7oplC2 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: KOG2851_1ECOD (1.6)
CDNA_primase_Se7oplC1 A: a+b complex topologyX: Prim-pol domain (From Topology)H: Prim-pol domain (From Topology)T: Prim-pol domainF: DNA_primase_SECOD (1.6)
DDNA_primase_lrg_Ce7oplD1 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: DNA_primase_lrg_CECOD (1.6)
DDNA_primase_lrg_Ne7oplD2 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: DNA_primase_lrg_NECOD (1.6)
ENsp1e7oplE1 A: beta complex topologyX: Coronavirus nsp1 (From Topology)H: Coronavirus nsp1 (From Topology)T: Coronavirus nsp1F: Nsp1ECOD (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
PF03104DNA polymerase family B, exonuclease domain (DNA_pol_B_exo1)DNA polymerase family B, exonuclease domain- Family
PF00136DNA polymerase family B (DNA_pol_B)DNA polymerase family B- 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
PF01896DNA primase small subunit (DNA_primase_S)DNA primase small subunit- Family
PF04104Eukaryotic and archaeal DNA primase, large subunit (DNA_primase_lrg)Eukaryotic and archaeal DNA primase, large subunit- Family
PF11501Betacoronavirus replicase NSP1 (bCoV_NSP1)Betacoronavirus replicase NSP1- 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 small subunit
DNA primase large subunit
Non-structural protein 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR038256DNA polymerase alpha, zinc finger domain superfamilyHomologous Superfamily
IPR036397Ribonuclease H superfamilyHomologous Superfamily
IPR006134DNA-directed DNA polymerase, family B, multifunctional domainDomain
IPR045846DNA polymerase alpha catalytic subunit, catalytic domainDomain
IPR017964DNA-directed DNA polymerase, family B, conserved siteConserved Site
IPR012337Ribonuclease H-like superfamilyHomologous Superfamily
IPR023211DNA polymerase, palm domain superfamilyHomologous Superfamily
IPR015088Zinc finger, DNA-directed DNA polymerase, family B, alphaDomain
IPR006172DNA-directed DNA polymerase, family BFamily
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
IPR006133DNA-directed DNA polymerase, family B, exonuclease domainDomain
IPR042087DNA polymerase family B, thumb domainHomologous Superfamily
IPR024647DNA polymerase alpha catalytic subunit, N-terminal domainDomain
IPR043034DNA polymerase alpha, subunit B, N-terminal domain superfamilyHomologous Superfamily
IPR007185DNA polymerase alpha/delta/epsilon, subunit BDomain
IPR054300DNA polymerase alpha subunit B, OB domainDomain
IPR013627DNA polymerase alpha, subunit B, N-terminalDomain
IPR016722DNA polymerase alpha, subunit BFamily
IPR002755DNA primase, small subunitFamily
IPR014052DNA primase, small subunit, eukaryotic/archaealFamily
IPR016558DNA primase, large subunit, eukaryoticFamily
IPR007238DNA primase large subunit, eukaryotic/archaealFamily
IPR022733DPUP/SUD, C-terminal, betacoronavirusDomain
IPR024358Non-structural protein NSP3, N-terminal, betacoronavirusDomain
IPR043611Coronavirus replicase NSP3, C-terminalDomain
IPR044864Non-structural protein NSP3, SUD-N (Mac2) domain, betacoronavirusDomain
IPR038123Non-structural protein NSP4, C-terminal superfamily, coronavirusHomologous Superfamily
IPR042570Non-structural protein NSP3, nucleic acid-binding domain superfamily, betacoronavirusHomologous Superfamily
IPR047566Coronavirus replicase NSP3, Y domainDomain
IPR043178Papain-like protease, thumb domain superfamily, coronavirusHomologous Superfamily
IPR043612Non-structural protein NSP4, N-terminal, coronavirusDomain
IPR038166Polyprotein cleavage domain PL2pro superfamily, betacoronavirusHomologous Superfamily
IPR044353NSP3, second ubiquitin-like (Ubl) domain, coronavirusDomain
IPR009003Peptidase S1, PA clanHomologous Superfamily
IPR013016Peptidase C16, coronavirusDomain
IPR037204Non-structural protein NSP7 superfamily, coronavirusHomologous Superfamily
IPR044374Non-structural protein 3, SUD-N macrodomain, SARS-CoVDomain
IPR044357NSP3, first ubiquitin-like (Ubl) domain, coronavirusDomain
IPR046443NSP1, globular domain, alpha/betacoronavirusDomain
IPR043610Non-structural protein 6, coronavirusDomain
IPR043477Peptidase C30, domain 3, coronavirusHomologous Superfamily
IPR018995RNA synthesis protein NSP10, coronavirusDomain
IPR043478Non-structural protein NSP3, SUD-N (Mac2) domain superfamily, betacoronavirusHomologous Superfamily
IPR038400Non-structural protein NSP3, SUD-M domain superfamily, betacoronavirusHomologous Superfamily
IPR046442NSP1, C-terminal domain, betacoronavirusDomain
IPR043615Nonstructural protein 2, N-terminal domain, coronavirusDomain
IPR043177Papain-like protease, N-terminal domain superfamily, coronavirusHomologous Superfamily
IPR014822Non-structural protein NSP9, coronavirusDomain
IPR038030NSP1 globular domain superfamily, betacoronavirusHomologous Superfamily
IPR021590NSP1, globular domain, betacoronavirusDomain
IPR024375Non-structural protein NSP3, SUD-M domain, betacoronavirusDomain
IPR044367Non-structural protein 6, betacoronavirusDomain
IPR037230Non-structural protein NSP8 superfamily, coronavirusHomologous Superfamily
IPR014828Non-structural protein NSP7, coronavirusDomain
IPR032505Non-structural protein NSP4, C-terminal, coronavirusDomain
IPR043503Papain-like viral protease, palm and finger domains, coronavirusHomologous Superfamily
IPR014829Non-structural protein NSP8, coronavirusDomain
IPR036499Non-structural protein NSP9 superfamily, coronavirusHomologous Superfamily
IPR002589Macro domainDomain
IPR047567Non-structural protein NSP3, group 2-specific marker domain, betacoronavirusDomain
IPR044389Non-structural protein 2, SARS-CoV-likeDomain
IPR008740Peptidase C30, coronavirusDomain
IPR036333RNA synthesis protein NSP10 superfamily, coronavirusHomologous Superfamily
IPR047573Non-structural protein 2, middle domain, coronavirusDomain
IPR049894Coronavirus NSP3, 3Ecto domainDomain
IPR043472Macro domain-likeHomologous Superfamily
IPR044371Non-structural protein 3, X-domain-likeDomain
IPR032592Non-structural protein NSP3, nucleic acid-binding domain, betacoronavirusDomain
IPR043613Non-structural protein 2, C-terminal domain, coronavirusDomain
IPR038083Non-structural protein NSP3A domain-like superfamilyHomologous Superfamily
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP09884
PharosQ14181
PharosP49642
PharosP49643