Annotations: 2CQ7

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF08562	e2cq7A1	A: few secondary structure elements	X: Sea anemone toxin k-like	H: Sea anemone toxin k-related (From Topology)	T: Sea anemone toxin k-related	F: PF08562	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.740	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Crisp domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08562	Crisp (Crisp)	Crisp	This domain is found on Crisp proteins which contain Pfam:PF00188 and has been termed the Crisp domain. It is found in the mammalian reproductive tract and the venom of reptiles, and has been shown to regulate ryanodine receptor Ca2+ signalling [1]. ...	This domain is found on Crisp proteins which contain Pfam:PF00188 and has been termed the Crisp domain. It is found in the mammalian reproductive tract and the venom of reptiles, and has been shown to regulate ryanodine receptor Ca2+ signalling [1]. It contains 10 conserved cysteines which are all involved in disulphide bonds and is structurally related to the ion channel inhibitor toxins BgK and ShK [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cysteine-rich secretory protein-2	-	-	extracellular region extracellular space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013871	Cysteine-rich secretory protein	Domain
A	IPR003582	ShKT domain	Domain
A	IPR014044	CAP domain	Domain
A	IPR035940	CAP superfamily	Homologous Superfamily
A	IPR042076	Crisp-like domain	Homologous Superfamily
A	IPR034117	Cysteine-rich secretory protein, SCP domain	Domain
A	IPR001283	Cysteine-rich secretory protein-related	Family
A	IPR018244	Allergen V5/Tpx-1-related, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P16562	osteosarcoma psoriasis

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	All alpha monotopic/peripheral	Sea anemone toxin-like proteins	Cysteine-rich secretory protein 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.