Annotations: 4I5J

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EF-hand_1	e4i5jA6	A: a/b three-layered sandwiches	X: Fusion glycoprotein F2	H: RIFT-related	T: double psi	F: EF-hand_1	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.238.220	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF17958	EF-hand domain (EF-hand_13)	EF-hand domain	This entry represents an EF-hand domain found in one of the regulatory B subunits of PP2A [1-2].	Domain
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	Serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding enzyme regulator activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein-macromolecule adaptor activity molecular adaptor activity	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of Wnt signaling pathway signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway biological regulation regulation of signal transduction cell communication regulation of response to stimulus cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus regulation of Wnt signaling pathway signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway biological regulation regulation of signal transduction cell communication regulation of response to stimulus regulation of cell communication cellular process signal transduction Wnt signaling pathway muscle structure development developmental process somatic muscle development anatomical structure development somitogenesis multicellular organismal process epithelium development chordate embryonic development segmentation anterior/posterior pattern specification pattern specification process embryo development tissue development regionalization multicellular organism development anatomical structure morphogenesis embryo development ending in birth or egg hatching somite development anatomical structure formation involved in morphogenesis cellular developmental process sensory organ development photoreceptor cell differentiation visual system development eye morphogenesis neurogenesis neuron differentiation cell differentiation eye photoreceptor cell differentiation animal organ morphogenesis sensory system development system development eye development animal organ development nervous system development generation of neurons sensory organ morphogenesis protein dephosphorylation dephosphorylation primary metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process regulation of cell motility cell migration involved in somitogenic axis elongation developmental growth regulation of cell migration involved in somitogenic axis elongation regulation of cell migration cell migration cell motility locomotion axis elongation growth developmental growth involved in morphogenesis regulation of locomotion axis elongation involved in somitogenesis negative regulation of signaling negative regulation of biological process negative regulation of cell communication negative regulation of Wnt signaling pathway negative regulation of cellular process negative regulation of response to stimulus negative regulation of signal transduction negative regulation of canonical Wnt signaling pathway positive regulation of cell communication positive regulation of signal transduction positive regulation of biological process positive regulation of response to stimulus positive regulation of Wnt signaling pathway positive regulation of cellular process positive regulation of canonical Wnt signaling pathway positive regulation of signaling catabolic process positive regulation of protein metabolic process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of macromolecule metabolic process regulation of protein metabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process regulation of metabolic process regulation of protein catabolic process	phosphatase complex protein-containing complex catalytic complex protein phosphatase type 2A complex protein serine/threonine phosphatase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A	IPR041534	PP2A regulatory subunit B'', EF-hand domain	Domain
A	IPR002048	EF-hand domain	Domain
A	IPR048855	Serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha/beta/delta, EF-hand	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q06190	atrial fibrillation bipolar disorder lung cancer medulloblastoma non-small cell lung carcinoma psoriasis attention deficit hyperactivity disorder, inattentive type cutaneous lupus erythematosus malignant colon neoplasm metabolic syndrome X osteosarcoma spina bifida atypical teratoid rhabdoid tumor gastric carcinoma malignant mesothelioma atrial fibrillation bipolar disorder lung cancer medulloblastoma non-small cell lung carcinoma psoriasis attention deficit hyperactivity disorder, inattentive type cutaneous lupus erythematosus malignant colon neoplasm metabolic syndrome X osteosarcoma spina bifida atypical teratoid rhabdoid tumor gastric carcinoma malignant mesothelioma myocardial infarction primitive neuroectodermal tumor ulcerative colitis

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.