Annotations: 7CQV

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth E]	SCOP2B Superfamily	EF-hand	8103318	3001983	SCOP2B (2022-06-29)
B [auth A]	SCOP2 Family	Calmodulin-like	8103317	4000924	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	EF-hand	8103318	3001983	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 [auth E]	PF00036	e7cqvE1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF00036	ECOD (1.6)
B [auth A]	PF00036	e7cqvA1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF00036	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth E], B [auth A]	PF13499	EF-hand domain pair (EF-hand_7)	EF-hand domain pair	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth E], B [auth A]	AT15141p	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	-	-
C [auth B]	Transient receptor potential protein	protein heterodimerization activity protein binding binding protein dimerization activity calcium channel activity monoatomic cation transmembrane transporter activity monoatomic ion channel activity store-operated calcium channel activity monoatomic cation channel activity passive transmembrane transporter activity calcium ion transmembrane transporter activity inorganic molecular entity transmembrane transporter activity channel activity inorganic cation transmembrane transporter activity protein heterodimerization activity protein binding binding protein dimerization activity calcium channel activity monoatomic cation transmembrane transporter activity monoatomic ion channel activity store-operated calcium channel activity monoatomic cation channel activity passive transmembrane transporter activity calcium ion transmembrane transporter activity inorganic molecular entity transmembrane transporter activity channel activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity light-activated monoatomic ion channel activity identical protein binding protein homodimerization activity calmodulin binding ion binding alcohol binding inositol 1,4,5 trisphosphate binding anion binding small molecule binding	detection of light stimulus involved in visual perception detection of light stimulus response to light stimulus detection of external stimulus multicellular organismal process sensory perception of light stimulus system process response to stimulus nervous system process detection of visible light response to external stimulus detection of abiotic stimulus detection of stimulus sensory perception detection of light stimulus involved in sensory perception detection of light stimulus involved in visual perception detection of light stimulus response to light stimulus detection of external stimulus multicellular organismal process sensory perception of light stimulus system process response to stimulus nervous system process detection of visible light response to external stimulus detection of abiotic stimulus detection of stimulus sensory perception detection of light stimulus involved in sensory perception response to abiotic stimulus response to radiation visual perception detection of stimulus involved in sensory perception protein localization localization cellular localization cellular macromolecule localization macromolecule localization cellular process multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis retina homeostasis learning learning or memory cognition associative learning behavior olfactory behavior response to chemical chemosensory behavior olfactory learning sensory perception of chemical stimulus sensory perception of smell inorganic ion homeostasis intracellular calcium ion homeostasis calcium ion homeostasis regulation of cytosolic calcium ion concentration cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis transmembrane transport transport inorganic ion transmembrane transport establishment of localization inorganic cation transmembrane transport monoatomic ion transmembrane transport calcium ion transport metal ion transport monoatomic cation transmembrane transport monoatomic ion transport monoatomic cation transport calcium ion transmembrane transport phototransduction cellular response to stimulus regulation of biological process regulation of cellular process signaling biological regulation cell communication signal transduction phototransduction, visible light sensory perception of sound sensory perception of mechanical stimulus response to decreased oxygen levels cellular response to oxygen levels cellular response to decreased oxygen levels cellular response to anoxia cellular response to chemical stimulus cellular response to stress response to anoxia response to stress response to oxygen levels cellular component organization organelle organization cellular component organization or biogenesis mitochondrion organization	membrane cellular anatomical entity cell periphery plasma membrane cell projection rhabdomere plasma membrane bounded cell projection protein-containing complex transmembrane transporter complex membrane protein complex cation channel complex transporter complex monoatomic ion channel complex extrinsic component of plasma membrane membrane cellular anatomical entity cell periphery plasma membrane cell projection rhabdomere plasma membrane bounded cell projection protein-containing complex transmembrane transporter complex membrane protein complex cation channel complex transporter complex monoatomic ion channel complex extrinsic component of plasma membrane plasma membrane protein complex inaD signaling complex extrinsic component of membrane rhabdomere membrane rhabdomere microvillus rhabdomere microvillus membrane actin-based cell projection plasma membrane region microvillus microvillus membrane cell projection membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth E], B [auth A]	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A [auth E], B [auth A]	IPR002048	EF-hand domain	Domain
A [auth E], B [auth A]	IPR011992	EF-hand domain pair	Homologous Superfamily
C [auth B]	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
C [auth B]	IPR002153	Transient receptor potential channel, canonical	Family
C [auth B]	IPR013555	Transient receptor ion channel domain	Domain
C [auth B]	IPR002110	Ankyrin repeat	Repeat
C [auth B]	IPR005821	Ion transport 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 R01GM133198.