Annotations: 2M28

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2m28a_	All alpha proteins	EF Hand-like	EF-hand	automated matches	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00036	e2m28A1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF00036	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
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	Calcium-binding protein 4	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein binding transmembrane transporter binding channel regulator activity ion channel regulator activity calcium channel regulator activity molecular function regulator activity transporter regulator activity	developmental process multicellular organismal process cellular developmental process photoreceptor cell differentiation cell development nervous system development cell morphogenesis involved in neuron differentiation cell morphogenesis generation of neurons photoreceptor cell morphogenesis neurogenesis multicellular organism development anatomical structure morphogenesis neuron differentiation cell differentiation developmental process multicellular organismal process cellular developmental process photoreceptor cell differentiation cell development nervous system development cell morphogenesis involved in neuron differentiation cell morphogenesis generation of neurons photoreceptor cell morphogenesis neurogenesis multicellular organism development anatomical structure morphogenesis neuron differentiation cell differentiation neuron development anatomical structure development cellular process photoreceptor cell development system development sensory perception of light stimulus system process sensory perception nervous system process visual perception phototransduction cellular response to stimulus detection of light stimulus response to light stimulus detection of external stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation response to external stimulus detection of abiotic stimulus cell communication detection of stimulus response to abiotic stimulus response to radiation signal transduction sensory organ development retina development in camera-type eye visual system development neural retina development eye morphogenesis animal organ morphogenesis sensory system development camera-type eye morphogenesis eye development animal organ development retinal bipolar neuron differentiation glutamatergic neuron differentiation retina morphogenesis in camera-type eye sensory organ morphogenesis camera-type eye development retinal cone cell differentiation eye photoreceptor cell differentiation eye photoreceptor cell development retinal cone cell development camera-type eye photoreceptor cell differentiation	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol presynapse synapse cell junction cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A	IPR043582	Calcium binding protein 1/2/4/5	Family
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily

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.