9LWO | pdb_00009lwo

Cryo-EM structure of the cytosolic ARMH2-EFCAB9-CATSPERz subcomplex of the mouse CatSpermasome

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Armadillo-like helical domain containing 2	-	-	-
C	Cation channel sperm-associated auxiliary subunit zeta	-	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation spermatid development spermatid differentiation cellular developmental process cell development cellular process involved in reproduction in multicellular organism developmental maturation developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation spermatid development spermatid differentiation cellular developmental process cell development cellular process involved in reproduction in multicellular organism developmental maturation sperm capacitation anatomical structure maturation cell differentiation anatomical structure development germ cell development cellular process cell maturation organelle fission meiotic cell cycle male meiotic nuclear division meiotic cell cycle process cellular component organization nuclear division organelle organization meiotic nuclear division cellular component organization or biogenesis cell cycle cell cycle process sperm motility cilium movement involved in cell motility cilium or flagellum-dependent cell motility cilium-dependent cell motility flagellated sperm motility microtubule-based movement microtubule-based process cilium movement cell motility	membrane-bounded organelle cell projection cellular anatomical structure sperm principal piece organelle cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm protein-containing complex plasma membrane protein complex membrane-bounded organelle cell projection cellular anatomical structure sperm principal piece organelle cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm protein-containing complex plasma membrane protein complex voltage-gated calcium channel complex membrane plasma membrane membrane protein complex cation channel complex transporter complex cell periphery transmembrane transporter complex calcium channel complex CatSper complex monoatomic ion channel complex
A	EF-hand calcium-binding domain-containing protein 9	molecular sensor activity calcium ion sensor activity molecular function regulator activity metal ion sensor activity protein binding binding calmodulin binding cation binding ion binding calcium ion binding metal ion binding small molecule binding	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation spermatid development spermatid differentiation cellular developmental process cell development cellular process involved in reproduction in multicellular organism developmental maturation developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation spermatid development spermatid differentiation cellular developmental process cell development cellular process involved in reproduction in multicellular organism developmental maturation sperm capacitation anatomical structure maturation cell differentiation anatomical structure development germ cell development cellular process cell maturation sperm motility cilium movement involved in cell motility cilium or flagellum-dependent cell motility cilium-dependent cell motility flagellated sperm motility microtubule-based movement microtubule-based process cilium movement cell motility	membrane-bounded organelle cell projection cellular anatomical structure sperm principal piece organelle cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm protein-containing complex plasma membrane protein complex membrane-bounded organelle cell projection cellular anatomical structure sperm principal piece organelle cilium 9+2 motile cilium sperm flagellum motile cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm protein-containing complex plasma membrane protein complex voltage-gated calcium channel complex membrane plasma membrane membrane protein complex cation channel complex transporter complex cell periphery transmembrane transporter complex calcium channel complex CatSper complex monoatomic ion channel complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR040268	Armadillo-like helical domain-containing protein 2	Family
C	IPR039019	Cation channel sperm-associated auxiliary subunit zeta	Family
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily
A	IPR042798	EF-hand calcium-binding domain-containing protein 9	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.