Annotations: 1HD6

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1hd6a_	All alpha proteins	Protozoan pheromone-like	Protozoan pheromone proteins	Protozoan pheromone proteins	ER-22	(Euplotes raikovi ) [TaxId: 5938 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Protozoan pheromone proteins	8024353	4000737	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Protozoan pheromone proteins	8036732	3001197	SCOP2 (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	E_raikovi_mat	e1hd6A1	A: few secondary structure elements	X: Protozoan pheromone proteins (From Topology)	H: Protozoan pheromone proteins (From Topology)	T: Protozoan pheromone proteins	F: E_raikovi_mat	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF06360	Euplotes raikovi mating pheromone (E_raikovi_mat)	Euplotes raikovi mating pheromone	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PHEROMONE ER-22	pheromone activity protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036245	Protozoan pheromone superfamily	Homologous Superfamily
A	IPR009064	Pheromone, protozoan	Family

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.