Annotations: 9LWO

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

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	V-set	e9lwoB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
A	Fusion_gly	e9lwoA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Fusion_gly	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
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 sperm midpiece intracellular anatomical structure cytoplasm protein-containing 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 sperm midpiece 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
B	Armadillo-like helical domain containing 2	-	-	-
A	EF-hand calcium-binding domain-containing protein 9	molecular sensor activity calcium ion sensor activity molecular function regulator activity metal ion sensor activity cation binding ion binding 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
C	IPR063833	CATSPERZ, C-terminal helical domain	Domain
C	IPR039019	Cation channel sperm-associated auxiliary subunit zeta	Family
B	IPR040268	Armadillo-like helical domain-containing protein 2	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