Annotations: 1WJ1

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wj1a1	All beta proteins	PH domain-like barrel	PH domain-like	Phosphotyrosine-binding domain (PTB)	Numb	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wj1a3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wj1a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Phosphotyrosine-binding domain (PTB)	8031219	4002427	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PH domain-like	8043597	3000134	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	PID	e1wj1A1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PID	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00640	Phosphotyrosine interaction domain (PTB/PID) (PID)	Phosphotyrosine interaction domain (PTB/PID)		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Numb protein	protein binding binding alpha-catenin binding phospholipid binding lipid binding cell adhesion molecule binding cadherin binding beta-catenin binding	adherens junction organization cellular component organization cell junction organization cellular process cellular component organization or biogenesis cell-cell junction organization developmental process neuroblast proliferation multicellular organismal process cell population proliferation cellular developmental process nervous system development generation of neurons neurogenesis adherens junction organization cellular component organization cell junction organization cellular process cellular component organization or biogenesis cell-cell junction organization developmental process neuroblast proliferation multicellular organismal process cell population proliferation cellular developmental process nervous system development generation of neurons neurogenesis multicellular organism development cell differentiation anatomical structure development neural precursor cell proliferation system development protein localization regulation of localization cellular localization regulation of cellular process regulation of protein localization negative regulation of biological process negative regulation of protein localization to plasma membrane localization cellular macromolecule localization negative regulation of cellular process regulation of protein localization to membrane negative regulation of protein localization regulation of biological process protein localization to cell periphery protein localization to plasma membrane biological regulation regulation of protein localization to cell periphery localization within membrane protein localization to membrane negative regulation of protein localization to membrane regulation of cellular localization macromolecule localization negative regulation of protein localization to cell periphery regulation of protein localization to plasma membrane head development lateral ventricle development forebrain development animal organ development brain development central nervous system development ventricular system development telencephalon development axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis plasma membrane bounded cell projection organization axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis neuron development positive regulation of locomotion regulation of cell motility positive regulation of biological process positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion positive regulation of cellular process cell proliferation in forebrain neuroblast division neuroblast division in subventricular zone cell division positive regulation of nervous system development regulation of developmental process regulation of cell differentiation regulation of neurogenesis regulation of cell development regulation of nervous system development positive regulation of developmental process positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal process regulation of multicellular organismal development positive regulation of cell development positive regulation of multicellular organismal process import into cell regulation of cellular component organization receptor internalization transport postsynaptic neurotransmitter receptor internalization regulation of receptor internalization vesicle-mediated transport vesicle-mediated transport in synapse establishment of localization in cell regulation of postsynaptic neurotransmitter receptor internalization regulation of biological quality regulation of endocytosis regulation of transport regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport establishment of localization protein-containing complex localization neurotransmitter receptor internalization regulation of postsynaptic membrane neurotransmitter receptor levels postsynaptic endocytosis endocytosis receptor-mediated endocytosis	cellular anatomical structure clathrin-coated pit membrane endomembrane system apical part of cell membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle clathrin-coated vesicle coated vesicle cellular anatomical structure clathrin-coated pit membrane endomembrane system apical part of cell membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle clathrin-coated vesicle coated vesicle cytoplasm vesicle cell periphery plasma membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane synapse cell junction glutamatergic synapse early endosome endosome endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR006020	PTB/PI domain	Domain
A	IPR016698	Numb/numb-like	Family
A	IPR010449	NUMB 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 R01GM157729.