8FOC

Cryo-EM structure of S. cerevisiae DNA polymerase alpha-primase in Apo state conformation I

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Metallo-dependent phosphatases	8053387	3001067	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Nucleic acid-binding proteins	8053388	3000135	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	PF04104	e8focB2	A: alpha complex topology	X: Cryptochrome/photolyase FAD-binding domain-related (From Homology)	H: Cryptochrome/photolyase FAD-binding domain-related	T: Fe-S cluster domain of DNA primase	F: PF04104	ECOD (1.6)
A [auth B]	PF04104	e8focB1	A: alpha complex topology	X: PriB N-terminal domain-like (From Topology)	H: PriB N-terminal domain-like (From Topology)	T: PriB N-terminal domain-like	F: PF04104	ECOD (1.6)
B [auth A]	F_UNCLASSIFIED	e8focA2	A: alpha arrays	X: 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-pol	F: F_UNCLASSIFIED	ECOD (1.6)
B [auth A]	PF01896	e8focA1	A: a+b complex topology	X: Prim-pol domain (From Topology)	H: Prim-pol domain (From Topology)	T: Prim-pol domain	F: PF01896	ECOD (1.6)
C	PF22062	e8focC2	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF22062	ECOD (1.6)
C	PF04042	e8focC1	A: a+b four layers	X: Carbon-nitrogen hydrolase-like	H: Metallo-dependent phosphatases (From Topology)	T: Metallo-dependent phosphatases	F: PF04042	ECOD (1.6)
D [auth 1]	PF03104	e8foc17	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF03104	ECOD (1.6)
D [auth 1]	PF00136	e8foc12	A: alpha bundles	X: 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 I	F: PF00136	ECOD (1.6)
D [auth 1]	PF00136	e8foc13	A: a+b two layers	X: Alpha-beta plaits	H: Adenylyl and guanylyl cyclase catalytic domain-like	T: Adenylyl and guanylyl cyclase catalytic domain-like	F: PF00136	ECOD (1.6)
D [auth 1]	F_UNCLASSIFIED	e8foc15	A: a+b two layers	X: Alpha-beta plaits	H: Family B DNA polymerase insertion domain (From Topology)	T: Family B DNA polymerase insertion domain	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth 1]	PF03104	e8foc11	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF03104	ECOD (1.6)
D [auth 1]	PF08996	e8foc16	A: few secondary structure elements	X: Rubredoxin-like	H: Zinc finger domain of DNA polymerase-alpha (From Topology)	T: Zinc finger domain of DNA polymerase-alpha	F: PF08996	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF04104	Eukaryotic and archaeal DNA primase, large subunit (DNA_primase_lrg)	Eukaryotic and archaeal DNA primase, large subunit	-	Family
B [auth A]	PF01896	DNA primase small subunit (DNA_primase_S)	DNA primase small subunit	-	Family
C	PF04042	DNA polymerase alpha/epsilon subunit B (DNA_pol_E_B)	DNA polymerase alpha/epsilon subunit B	-	Family
C	PF08418	DNA polymerase alpha subunit B N-terminal (Pol_alpha_B_N)	DNA polymerase alpha subunit B N-terminal	This 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
D [auth 1]	PF03104	DNA polymerase family B, exonuclease domain (DNA_pol_B_exo1)	DNA polymerase family B, exonuclease domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	DNA primase large subunit	DNA binding binding organic cyclic compound binding nucleic acid binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA replication initiation cellular response to stimulus double-strand break repair response to stimulus nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA replication initiation cellular response to stimulus double-strand break repair response to stimulus cellular response to stress DNA damage response response to stress cellular process DNA repair cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process	membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork non-membrane-bounded organelle catalytic complex protein-DNA complex nuclear replication fork intracellular membrane-bounded organelle cellular anatomical entity DNA polymerase complex transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex intracellular non-membrane-bounded organelle DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen replisome organelle envelope nuclear envelope endomembrane system
B [auth A]	DNA primase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA-directed 5'-3' RNA polymerase activity DNA primase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups cation binding metal ion binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA replication initiation cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication DNA replication initiation cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process cellular process	membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork non-membrane-bounded organelle catalytic complex protein-DNA complex nuclear replication fork intracellular membrane-bounded organelle cellular anatomical entity DNA polymerase complex transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex intracellular non-membrane-bounded organelle DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen replisome
C	DNA polymerase alpha subunit B	DNA binding binding organic cyclic compound binding nucleic acid binding	cellular biosynthetic process cellular metabolic process primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process cellular biosynthetic process cellular metabolic process primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process DNA biosynthetic process DNA-templated DNA replication DNA replication initiation DNA replication telomere organization chromosome organization telomere maintenance cellular component organization organelle organization telomere capping cellular component organization or biogenesis	membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome chromosome transferase complex intracellular organelle lumen intracellular organelle nuclear replisome replication fork non-membrane-bounded organelle catalytic complex protein-DNA complex nuclear replication fork intracellular membrane-bounded organelle cellular anatomical entity DNA polymerase complex transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex intracellular non-membrane-bounded organelle DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen replisome organelle envelope nuclear envelope endomembrane system
D [auth 1]	DNA polymerase	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA replication origin binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding protein-containing complex binding chromatin binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding organic cyclic compound binding nucleic acid binding DNA replication origin binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding protein-containing complex binding chromatin binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups cation binding ion binding metal ion binding single-stranded DNA binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication lagging strand elongation DNA strand elongation DNA strand elongation involved in DNA replication DNA replication initiation nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA-templated DNA replication lagging strand elongation DNA strand elongation DNA strand elongation involved in DNA replication DNA replication initiation sexual reproduction reproductive process meiotic cell cycle nuclear DNA replication cell cycle DNA replication meiotic cell cycle process premeiotic DNA replication cellular process cell cycle cell cycle process leading strand elongation cellular biosynthetic process cellular metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA-templated DNA biosynthetic process nucleic acid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process DNA biosynthetic process mitotic DNA replication cell cycle DNA replication initiation mitotic DNA replication initiation mitotic cell cycle nuclear cell cycle DNA replication initiation mitotic cell cycle process cellular response to stimulus double-strand break repair response to stimulus cellular response to stress DNA damage response response to stress DNA repair DNA synthesis involved in DNA repair	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle intracellular non-membrane-bounded organelle replication fork chromosome non-membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle intracellular non-membrane-bounded organelle replication fork chromosome non-membrane-bounded organelle protein-containing complex alpha DNA polymerase:primase complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome transferase complex intracellular organelle lumen nuclear replisome catalytic complex protein-DNA complex nuclear replication fork DNA polymerase complex transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen RNA polymerase complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen replisome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR016558	DNA primase, large subunit, eukaryotic	Family
A [auth B]	IPR007238	DNA primase large subunit, eukaryotic/archaeal	Family
B [auth A]	IPR002755	DNA primase, small subunit	Family
B [auth A]	IPR014052	DNA primase, small subunit, eukaryotic/archaeal	Family
C	IPR007185	DNA polymerase alpha/delta/epsilon, subunit B	Domain
C	IPR013627	DNA polymerase alpha, subunit B, N-terminal	Domain
C	IPR016722	DNA polymerase alpha, subunit B	Family
D [auth 1]	IPR038256	DNA polymerase alpha, zinc finger domain superfamily	Homologous Superfamily
D [auth 1]	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
D [auth 1]	IPR006134	DNA-directed DNA polymerase, family B, multifunctional domain	Domain
D [auth 1]	IPR045846	DNA polymerase alpha catalytic subunit, catalytic domain	Domain
D [auth 1]	IPR017964	DNA-directed DNA polymerase, family B, conserved site	Conserved Site
D [auth 1]	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
D [auth 1]	IPR023211	DNA polymerase, palm domain superfamily	Homologous Superfamily
D [auth 1]	IPR015088	Zinc finger, DNA-directed DNA polymerase, family B, alpha	Domain
D [auth 1]	IPR006172	DNA-directed DNA polymerase, family B	Family
D [auth 1]	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
D [auth 1]	IPR006133	DNA-directed DNA polymerase, family B, exonuclease domain	Domain
D [auth 1]	IPR042087	DNA polymerase family B, thumb domain	Homologous Superfamily
D [auth 1]	IPR024647	DNA polymerase alpha catalytic subunit, N-terminal domain	Domain