3VIQ | pdb_00003viq

Crystal structure of Swi5-Sfr1 complex from fission yeast

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: CATH
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)
D	SCOP2B Superfamily	Swi5-Sfr1 complex-like	8052653	3002131	SCOP2B (2022-06-29)
B	SCOP2 Family	Swi5-like	8048987	4006294	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Swi5-Sfr1 complex-like	8052653	3002131	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Swi5-Sfr1 complex-like	8052652	3002131	SCOP2B (2022-06-29)
A	SCOP2 Family	Mei5-like	8044778	4004127	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Swi5-Sfr1 complex-like	8052652	3002131	SCOP2 (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	6.10.140.1020	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
A	6.10.140.1020	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF07061	Swi5 (Swi5)	Swi5	-	Family
A, C	PF10376	Double-strand recombination repair protein (Mei5)	Double-strand recombination repair protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Mating-type switching protein swi5	ATPase activator activity molecular function activator activity molecular function regulator activity ATPase regulator activity identical protein binding protein binding binding	nucleobase-containing compound metabolic process DNA recombination metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process DNA strand invasion nucleic acid metabolic process cellular response to stimulus sexual reproduction response to stimulus homologous recombination reproductive process nucleobase-containing compound metabolic process DNA recombination metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process DNA strand invasion nucleic acid metabolic process cellular response to stimulus sexual reproduction response to stimulus homologous recombination reproductive process meiotic DNA recombinase assembly involved in reciprocal meiotic recombination meiotic cell cycle process cellular component organization cellular component biogenesis protein-DNA complex organization DNA recombinase assembly cellular component assembly cellular response to stress meiosis I response to stress protein-containing complex assembly DNA repair complex assembly recombinational repair meiotic nuclear division cell cycle cellular component organization or biogenesis reciprocal homologous recombination double-strand break repair via homologous recombination cell cycle process DNA repair double-strand break repair protein-containing complex organization meiotic cell cycle organelle fission protein-DNA complex assembly meiotic DNA recombinase assembly double-strand break repair via synthesis-dependent strand annealing reciprocal meiotic recombination nuclear division organelle organization meiosis I cell cycle process DNA damage response developmental process sex determination mating type determination reproductive process in single-celled organism developmental process involved in reproduction mating type switching mitotic recombination gene conversion at mating-type locus gene conversion meiotic strand invasion meiotic joint molecule formation	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle mating-type region heterochromatin chromatin chromosome heterochromatin membrane-bounded organelle protein-containing complex Swi5-Sfr1 complex nucleus intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle mating-type region heterochromatin chromatin chromosome heterochromatin membrane-bounded organelle protein-containing complex Swi5-Sfr1 complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome intracellular membrane-bounded organelle intracellular organelle lumen organelle lumen DNA recombinase mediator complex nuclear lumen Swi5-Swi2 complex
A, C	Swi5-dependent recombination DNA repair protein 1	DNA binding double-stranded DNA binding binding nucleic acid binding ATPase activator activity molecular function activator activity molecular function regulator activity ATPase regulator activity single-stranded DNA binding	nucleobase-containing compound metabolic process DNA recombination metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process DNA strand invasion nucleic acid metabolic process cellular response to stimulus sexual reproduction response to stimulus homologous recombination reproductive process nucleobase-containing compound metabolic process DNA recombination metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process DNA strand invasion nucleic acid metabolic process cellular response to stimulus sexual reproduction response to stimulus homologous recombination reproductive process meiotic DNA recombinase assembly involved in reciprocal meiotic recombination meiotic cell cycle process cellular component organization cellular component biogenesis protein-DNA complex organization DNA recombinase assembly cellular component assembly cellular response to stress meiosis I response to stress protein-containing complex assembly DNA repair complex assembly recombinational repair meiotic nuclear division cell cycle cellular component organization or biogenesis reciprocal homologous recombination double-strand break repair via homologous recombination cell cycle process DNA repair double-strand break repair protein-containing complex organization meiotic cell cycle organelle fission protein-DNA complex assembly meiotic DNA recombinase assembly double-strand break repair via synthesis-dependent strand annealing reciprocal meiotic recombination nuclear division organelle organization meiosis I cell cycle process DNA damage response chromosome segregation meiotic strand invasion DNA damage checkpoint signaling regulation of cellular process regulation of cell cycle phase transition signaling 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 regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling mitotic DNA damage checkpoint signaling negative regulation of cellular process negative regulation of cell cycle phase transition signal transduction mitotic intra-S DNA damage checkpoint signaling regulation of cell cycle regulation of biological process regulation of cell cycle process biological regulation DNA integrity checkpoint signaling negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling mitotic cell cycle process signal transduction in response to DNA damage meiotic joint molecule formation double-strand break repair involved in meiotic recombination	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle organelle membraneless organelle intracellular membraneless organelle mating-type region heterochromatin chromatin chromosome heterochromatin membrane-bounded organelle protein-containing complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle organelle membraneless organelle intracellular membraneless organelle mating-type region heterochromatin chromatin chromosome heterochromatin membrane-bounded organelle protein-containing complex Swi5-Sfr1 complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome intracellular membrane-bounded organelle intracellular organelle lumen organelle lumen DNA recombinase mediator complex nuclear lumen site of double-strand break site of DNA damage

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR010760	DNA repair protein, Swi5	Family
A, C	IPR018468	SFR1/Mei5 family	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.