Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyZinc finger domain of DNA polymerase-alpha8032318 3001751 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyZinc finger domain of DNA polymerase-alpha8032318 3001751 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMetallo-dependent phosphatases8053379 3001067 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyNucleic acid-binding proteins8053380 3000135 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyMetallo-dependent phosphatases8053379 3001067 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyNucleic acid-binding proteins8053380 3000135 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF_UNCLASSIFIEDe5exrA2 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)
APF01896e5exrA1 A: a+b complex topologyX: Prim-pol domain (From Topology)H: Prim-pol domain (From Topology)T: Prim-pol domainF: PF01896ECOD (1.6)
EF_UNCLASSIFIEDe5exrE1 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)
EPF01896e5exrE2 A: a+b complex topologyX: Prim-pol domain (From Topology)H: Prim-pol domain (From Topology)T: Prim-pol domainF: PF01896ECOD (1.6)
BPF04104e5exrB2 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: PF04104ECOD (1.6)
BPF04104e5exrB1 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: PF04104ECOD (1.6)
FPF04104e5exrF1 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: PF04104ECOD (1.6)
FPF04104e5exrF2 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: PF04104ECOD (1.6)
CPF03104e5exrC7 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF03104ECOD (1.6)
CPF00136e5exrC2 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: PF00136ECOD (1.6)
CPF00136e5exrC3 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: PF00136ECOD (1.6)
CF_UNCLASSIFIEDe5exrC5 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)
CPF03104e5exrC1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: PF03104ECOD (1.6)
CPF08996e5exrC6 A: few secondary structure elementsX: Rubredoxin-likeH: Zinc finger domain of DNA polymerase-alpha (From Topology)T: Zinc finger domain of DNA polymerase-alphaF: PF08996ECOD (1.6)
GPF03104e5exrG3 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF03104ECOD (1.6)
GPF00136e5exrG4 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: PF00136ECOD (1.6)
GPF00136e5exrG6 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: PF00136ECOD (1.6)
GF_UNCLASSIFIEDe5exrG5 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)
GPF03104e5exrG7 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: PF03104ECOD (1.6)
GPF08996e5exrG1 A: few secondary structure elementsX: Rubredoxin-likeH: Zinc finger domain of DNA polymerase-alpha (From Topology)T: Zinc finger domain of DNA polymerase-alphaF: PF08996ECOD (1.6)
DPF22062e5exrD1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF22062ECOD (1.6)
DPF04042e5exrD2 A: a+b four layersX: Carbon-nitrogen hydrolase-likeH: Metallo-dependent phosphatases (From Topology)T: Metallo-dependent phosphatasesF: PF04042ECOD (1.6)
HPF22062e5exrH1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF22062ECOD (1.6)
HPF04042e5exrH2 A: a+b four layersX: Carbon-nitrogen hydrolase-likeH: Metallo-dependent phosphatases (From Topology)T: Metallo-dependent phosphatasesF: PF04042ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.90.920.10 Alpha Beta Alpha-Beta Complex DNA primase, PRIM domain DNA primase, PRIM domainCATH (4.3.0)
E3.90.920.10 Alpha Beta Alpha-Beta Complex DNA primase, PRIM domain DNA primase, PRIM domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, E
PF01896DNA primase small subunit (DNA_primase_S)DNA primase small subunit- Family
B, F
PF04104Eukaryotic and archaeal DNA primase, large subunit (DNA_primase_lrg)Eukaryotic and archaeal DNA primase, large subunit- Family
C, G
PF03104DNA polymerase family B, exonuclease domain (DNA_pol_B_exo1)DNA polymerase family B, exonuclease domain- Family
C, G
PF00136DNA polymerase family B (DNA_pol_B)DNA polymerase family B- Family
D, H
PF04042DNA polymerase alpha/epsilon subunit B (DNA_pol_E_B)DNA polymerase alpha/epsilon subunit B- Family
D, H
PF08418DNA polymerase alpha subunit B N-terminal (Pol_alpha_B_N)DNA polymerase alpha subunit B N-terminalThis is the eukaryotic DNA polymerase alpha subunit B N-terminal domain which is involved in complex formation [1]. This domain adopts an OB fold [2].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, E
DNA primase small subunit
B, F
DNA primase large subunit
C, G
DNA polymerase alpha catalytic subunit
D, H
DNA polymerase alpha subunit B

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, E
PharosP49642
B, F
PharosP49643
C, G
PharosP09884
D, H
PharosQ14181