5T2S

Structure of the FHA1 domain of Rad53 bound simultaneously to the BRCT domain of Dbf4 and a phosphopeptide.

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	SMAD/FHA domain-like	8041258	3000137	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SMAD/FHA domain-like	8041258	3000137	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	FHA	e5t2sA1	A: beta sandwiches	X: SMAD/FHA domain (From Topology)	H: SMAD/FHA domain (From Topology)	T: SMAD/FHA domain	F: FHA	ECOD (1.6)
A	DBF4	e5t2sA2	A: a/b three-layered sandwiches	X: BRCT domain (From Topology)	H: BRCT domain (From Topology)	T: BRCT domain	F: DBF4	ECOD (1.6)
C	FHA	e5t2sC1	A: beta sandwiches	X: SMAD/FHA domain (From Topology)	H: SMAD/FHA domain (From Topology)	T: SMAD/FHA domain	F: FHA	ECOD (1.6)
C	DBF4	e5t2sC2	A: a/b three-layered sandwiches	X: BRCT domain (From Topology)	H: BRCT domain (From Topology)	T: BRCT domain	F: DBF4	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF08630	Dfp1/Him1, central region (Dfp1_Him1_M)	Dfp1/Him1, central region	-	Family
A, C	PF00498	FHA domain (FHA)	FHA domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	DDK kinase regulatory subunit DBF4,Serine/threonine-protein kinase RAD53	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 protein serine/threonine/tyrosine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity 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 protein serine/threonine/tyrosine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine kinase activity protein tyrosine kinase activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity cation binding transition metal ion binding zinc ion binding metal ion binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity	DNA-templated DNA replication DNA replication initiation primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process macromolecule metabolic process protein localization localization cellular localization DNA-templated DNA replication DNA replication initiation primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process macromolecule metabolic process protein localization localization cellular localization cellular macromolecule localization macromolecule localization cellular process cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition regulation of cellular component organization response to stimulus sexual reproduction signaling regulation of reproductive process reproductive process meiotic recombination checkpoint signaling negative regulation of biological process negative regulation of cell cycle cell cycle phase transition meiotic cell cycle process intracellular signal transduction cell communication cellular component organization negative regulation of cellular process negative regulation of cell cycle phase transition meiotic nuclear division signal transduction cell cycle cellular component organization or biogenesis regulation of cell cycle negative regulation of meiotic nuclear division cell cycle process regulation of biological process regulation of meiotic cell cycle negative regulation of cellular component organization regulation of cell cycle process meiotic cell cycle organelle fission biological regulation negative regulation of cell cycle process meiotic cell cycle checkpoint signaling regulation of organelle organization cell cycle checkpoint signaling regulation of meiotic nuclear division organelle organization nuclear division negative regulation of nuclear division negative regulation of organelle organization negative regulation of reproductive process regulation of nuclear division negative regulation of meiotic cell cycle phosphorylation cellular metabolic process negative regulation of metabolic process negative regulation of phosphate metabolic process regulation of cellular metabolic process negative regulation of cellular metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process negative regulation of phosphorus metabolic process regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of phosphorylation phosphorus metabolic process regulation of metabolic process regulation of cellular response to stress regulation of signal transduction regulation of cell cycle checkpoint DNA integrity checkpoint signaling regulation of response to stimulus negative regulation of DNA damage checkpoint negative regulation of cell cycle checkpoint DNA damage checkpoint signaling negative regulation of signaling negative regulation of intracellular signal transduction positive regulation of biological process negative regulation of cell communication cellular response to stress regulation of intracellular signal transduction response to stress regulation of response to stress positive regulation of cell cycle process positive regulation of cellular process regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction positive regulation of cell cycle DNA damage response positive regulation of cell cycle phase transition signal transduction in response to DNA damage regulation of cell communication regulation of DNA damage checkpoint DNA repair regulation of primary metabolic process regulation of nucleobase-containing compound metabolic process regulation of macromolecule metabolic process regulation of DNA repair regulation of DNA metabolic process nucleobase-containing small molecule metabolic process organic substance biosynthetic process small molecule metabolic process deoxyribonucleoside triphosphate metabolic process nucleoside phosphate metabolic process nucleoside triphosphate biosynthetic process nucleobase-containing compound biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process nucleoside triphosphate metabolic process deoxyribonucleoside triphosphate biosynthetic process G2/M transition of mitotic cell cycle mitotic cell cycle negative regulation of mitotic cell cycle mitotic G2/M transition checkpoint regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling DNA replication checkpoint signaling cell cycle G2/M phase transition mitotic DNA replication checkpoint signaling negative regulation of mitotic cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle G2/M phase transition regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling mitotic cell cycle process negative regulation of cell cycle G2/M phase transition negative regulation of G2/M transition of mitotic cell cycle mitotic cell cycle phase transition nuclear DNA replication cell cycle DNA replication premeiotic DNA replication cell division chromosome segregation positive regulation of organelle organization positive regulation of cellular component organization regulation of centromere complex assembly non-membrane-bounded organelle assembly cellular component biogenesis protein-DNA complex organization regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly kinetochore organization organelle assembly protein-containing complex organization positive regulation of cellular component biogenesis chromosome organization protein-DNA complex assembly regulation of chromosome organization positive regulation of kinetochore assembly regulation of kinetochore assembly regulation of cellular component biogenesis positive regulation of chromosome organization kinetochore assembly regulation of organelle assembly centromere complex assembly positive regulation of organelle assembly negative regulation of exit from mitosis exit from mitosis mitotic nuclear division regulation of exit from mitosis mitotic DNA replication regulation of DNA-templated DNA replication initiation positive regulation of mitotic cell cycle DNA replication positive regulation of DNA replication regulation of mitotic DNA replication initiation positive regulation of metabolic process nuclear cell cycle DNA replication initiation positive regulation of macromolecule metabolic process positive regulation of nucleobase-containing compound metabolic process regulation of nuclear cell cycle DNA replication positive regulation of DNA metabolic process positive regulation of DNA-templated DNA replication positive regulation of DNA-templated DNA replication initiation regulation of DNA replication cell cycle DNA replication initiation mitotic DNA replication initiation positive regulation of nuclear cell cycle DNA replication positive regulation of mitotic cell cycle positive regulation of DNA replication initiation regulation of mitotic cell cycle DNA replication regulation of DNA-templated DNA replication regulation of meiotic DNA double-strand break formation positive regulation of reproductive process meiotic DNA double-strand break formation meiosis I cell cycle process positive regulation of meiotic DNA double-strand break formation positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of cellular metabolic process positive regulation of phosphate metabolic process positive regulation of protein modification process protein metabolic process positive regulation of protein phosphorylation protein modification process organonitrogen compound metabolic process protein phosphorylation positive regulation of phosphorus metabolic process regulation of protein metabolic process macromolecule modification regulation of meiosis I meiosis I positive regulation of nuclear division positive regulation of meiotic cell cycle positive regulation of meiosis I positive regulation of meiotic nuclear division	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle centrosome microtubule organizing center cytoskeleton intracellular non-membrane-bounded organelle microtubule cytoskeleton intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle centrosome microtubule organizing center cytoskeleton intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle chromosome, centromeric region chromosome chromosomal region protein-containing complex protein-DNA complex chromatin catalytic complex Dbf4-dependent protein kinase complex nuclear protein-containing complex transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups serine/threonine protein kinase complex
B, D	ASP-GLY-GLU-SER-TPO-ASP-GLU-ASP-ASP	catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity protein serine kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups 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 protein serine/threonine kinase activity cation binding metal ion binding identical protein binding protein binding	cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling negative regulation of cellular process negative regulation of cell cycle phase transition signal transduction cell cycle DNA replication checkpoint signaling regulation of cell cycle cell cycle process cell cycle G2/M phase transition regulation of biological process mitotic DNA replication checkpoint signaling negative regulation of mitotic cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process biological regulation DNA integrity checkpoint signaling regulation of cell cycle G2/M phase transition negative regulation of cell cycle process cell cycle checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling mitotic cell cycle process negative regulation of cell cycle G2/M phase transition cellular process negative regulation of G2/M transition of mitotic cell cycle mitotic cell cycle phase transition DNA-templated DNA replication DNA replication initiation primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process macromolecule metabolic process sexual reproduction reproductive process meiotic cell cycle nuclear DNA replication cell cycle DNA replication meiotic cell cycle process premeiotic DNA replication homologous recombination regulation of reproductive process meiotic DNA double-strand break formation involved in reciprocal meiotic recombination regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process reciprocal homologous recombination positive regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination positive regulation of nucleobase-containing compound metabolic process DNA recombination reciprocal meiotic recombination meiotic DNA double-strand break formation meiosis I cell cycle process positive regulation of DNA metabolic process positive regulation of meiotic DNA double-strand break formation regulation of metabolic process regulation of DNA metabolic process positive regulation of biological process cellular component organization regulation of meiotic DNA double-strand break formation meiosis I positive regulation of cell cycle process meiotic nuclear division cellular component organization or biogenesis positive regulation of cellular process positive regulation of reproductive process regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination organelle fission regulation of macromolecule metabolic process positive regulation of cell cycle nuclear division organelle organization cell division positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of centromere complex assembly non-membrane-bounded organelle assembly cellular component biogenesis protein-DNA complex organization regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly kinetochore organization organelle assembly protein-containing complex organization positive regulation of cellular component biogenesis chromosome organization protein-DNA complex assembly regulation of chromosome organization positive regulation of kinetochore assembly regulation of kinetochore assembly regulation of cellular component biogenesis regulation of organelle organization positive regulation of chromosome organization kinetochore assembly regulation of organelle assembly centromere complex assembly positive regulation of organelle assembly establishment of organelle localization meiotic chromosome segregation localization establishment of localization in cell chromosome segregation establishment of localization homologous chromosome segregation establishment of chromosome localization regulation of chromosome segregation cellular localization attachment of meiotic spindle microtubules to kinetochore metaphase chromosome alignment meiotic metaphase I homologous chromosome alignment chromosome localization organelle localization repair of kinetochore microtubule attachment defect regulation of attachment of spindle microtubules to kinetochore regulation of spindle attachment to meiosis I kinetochore positive regulation of chromosome segregation attachment of spindle microtubules to kinetochore positive regulation of attachment of spindle microtubules to kinetochore spindle attachment to meiosis I kinetochore positive regulation of spindle attachment to meiosis I kinetochore nuclear chromosome segregation meiotic metaphase chromosome alignment protein-containing complex localization mitotic DNA replication DNA replication preinitiation complex assembly mitotic DNA replication preinitiation complex assembly negative regulation of exit from mitosis exit from mitosis mitotic nuclear division regulation of exit from mitosis double-strand break repair double-strand break repair via break-induced replication cellular response to stress DNA damage response response to stress recombinational repair double-strand break repair via homologous recombination DNA repair phosphorylation cellular metabolic process phosphate-containing compound metabolic process phosphorus metabolic process regulation of meiosis I regulation of meiotic cell cycle positive regulation of nuclear division positive regulation of meiotic cell cycle regulation of meiotic nuclear division positive regulation of meiosis I regulation of nuclear division positive regulation of meiotic nuclear division	intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle chromosome, centromeric region chromosome chromosomal region protein-containing complex intracellular organelle centrosome microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle chromosome, centromeric region chromosome chromosomal region protein-containing complex protein-DNA complex chromatin membrane-bounded organelle catalytic complex Dbf4-dependent protein kinase complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups serine/threonine protein kinase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR017441	Protein kinase, ATP binding site	Binding Site
A, C	IPR000719	Protein kinase domain	Domain
A, C	IPR008984	SMAD/FHA domain superfamily	Homologous Superfamily
A, C	IPR000253	Forkhead-associated (FHA) domain	Domain
A, C	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, C	IPR016256	Serine/threonine-protein kinase Rad53	Family
A, C	IPR008271	Serine/threonine-protein kinase, active site	Active Site
A, C	IPR013939	Regulatory subunit Dfp1/Him1, central region	Domain
A, C	IPR006572	Zinc finger, DBF-type	Domain
A, C	IPR038545	DBF-type zinc finger superfamily	Homologous Superfamily
A, C	IPR036420	BRCT domain superfamily	Homologous Superfamily
B, D	IPR000719	Protein kinase domain	Domain
B, D	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
B, D	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B, D	TPO	Parent Component: THR RESID: AA0038 PSI-MOD : O-phospho-L-threonine MOD:00047

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.