Annotations: 6DD8

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	SYCP3-like	8104058	3002813	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SYCP3-like	8104058	3002813	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SYCP3-like	8104058	3002813	SCOP2B (2022-06-29)
A	SCOP2 Family	SYCP3	8087272	4005101	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SYCP3-like	8104058	3002813	SCOP2 (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04803	Cor1/Xlr/Xmr conserved region (Cor1)	Cor1/Xlr/Xmr conserved region	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Synaptonemal complex protein 3	DNA binding binding nucleic acid binding	cellular process cell cycle mitotic cell cycle meiotic chromosome segregation sexual reproduction reproductive process organelle fission meiotic cell cycle multicellular organismal reproductive process female gamete generation meiotic cell cycle process gamete generation cellular component organization nuclear division cellular process cell cycle mitotic cell cycle meiotic chromosome segregation sexual reproduction reproductive process organelle fission meiotic cell cycle multicellular organismal reproductive process female gamete generation meiotic cell cycle process gamete generation cellular component organization nuclear division organelle organization female meiotic nuclear division nuclear chromosome segregation meiotic nuclear division cellular component organization or biogenesis female meiosis chromosome segregation chromosome segregation cell cycle process developmental process spermatogenesis developmental process involved in reproduction male gamete generation homologous recombination nucleobase-containing compound metabolic process cellular component biogenesis cellular component assembly meiosis I reciprocal homologous recombination DNA recombination chiasma assembly chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process reciprocal meiotic recombination chromosome organization involved in meiotic cell cycle meiosis I cell cycle process homologous chromosome pairing at meiosis metabolic process macromolecule metabolic process homologous chromosome segregation female meiosis sister chromatid cohesion sister chromatid cohesion meiotic sister chromatid cohesion cell division synaptonemal complex assembly synaptonemal complex organization cellular response to stimulus response to stimulus meiotic DNA repair synthesis DNA synthesis involved in DNA repair nucleic acid biosynthetic process cellular response to stress response to stress DNA repair nucleobase-containing compound biosynthetic process macromolecule biosynthetic process biosynthetic process DNA damage response DNA biosynthetic process female meiosis chromosome separation meiotic chromosome separation chromosome separation lateral element assembly spermatid development spermatid differentiation cellular developmental process cell development cellular process involved in reproduction in multicellular organism cell differentiation chromatin organization anatomical structure development sperm DNA condensation nucleus organization germ cell development spermatid nucleus differentiation response to peptide response to chemical response to cytokine response to leukemia inhibitory factor cellular response to cytokine stimulus cellular response to leukemia inhibitory factor	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromosome condensed chromosome membrane-bounded organelle condensed nuclear chromosome nucleus membrane-enclosed lumen nuclear chromosome intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromosome condensed chromosome membrane-bounded organelle condensed nuclear chromosome nucleus membrane-enclosed lumen nuclear chromosome intracellular membrane-bounded organelle intracellular organelle lumen organelle lumen nuclear lumen chromosome, centromeric region chromosomal region nucleoplasm synaptonemal structure synaptonemal complex lateral element condensed chromosome, centromeric region germ cell nucleus female germ cell nucleus male germ cell nucleus transverse filament

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR051443	X-linked Lymphocyte-regulated/Synaptonemal Complex Protein 3	Family
A, B, C, D	IPR006888	XLR/SYCP3/FAM9 domain	Domain

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.