Annotations: 5NNJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Sortilin_C_1st,Sortilin-Vps10	e5nnjA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 10-bladed	F: Sortilin_C_1st,Sortilin-Vps10	ECOD (1.6)
A	Sortilin_C_2nd	e5nnjA3	A: few secondary structure elements	X: Sortilin C-terminal domain (From Topology)	H: Sortilin C-terminal domain (From Topology)	T: Sortilin C-terminal domain	F: Sortilin_C_2nd	ECOD (1.6)
B	Sortilin_C_1st,Sortilin-Vps10	e5nnjB2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 10-bladed	F: Sortilin_C_1st,Sortilin-Vps10	ECOD (1.6)
B	Sortilin_C_2nd	e5nnjB3	A: few secondary structure elements	X: Sortilin C-terminal domain (From Topology)	H: Sortilin C-terminal domain (From Topology)	T: Sortilin C-terminal domain	F: Sortilin_C_2nd	ECOD (1.6)
C [auth D]	Sortilin_C_1st,Sortilin-Vps10	e5nnjD2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 10-bladed	F: Sortilin_C_1st,Sortilin-Vps10	ECOD (1.6)
C [auth D]	Sortilin_C_2nd	e5nnjD1	A: few secondary structure elements	X: Sortilin C-terminal domain (From Topology)	H: Sortilin C-terminal domain (From Topology)	T: Sortilin C-terminal domain	F: Sortilin_C_2nd	ECOD (1.6)
D [auth C]	Sortilin_C_1st,Sortilin-Vps10	e5nnjC2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 10-bladed	F: Sortilin_C_1st,Sortilin-Vps10	ECOD (1.6)
D [auth C]	Sortilin_C_2nd	e5nnjC1	A: few secondary structure elements	X: Sortilin C-terminal domain (From Topology)	H: Sortilin C-terminal domain (From Topology)	T: Sortilin C-terminal domain	F: Sortilin_C_2nd	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth D], D [auth C]	PF15902	Sortilin, neurotensin receptor 3, (Sortilin-Vps10)	Sortilin, neurotensin receptor 3,	-	Repeat
A, B, C [auth D], D [auth C]	PF15901	Sortilin, neurotensin receptor 3, C-terminal (Sortilin_C)	Sortilin, neurotensin receptor 3, C-terminal	Sortilin_C is the C-terminal cytoplasmic tail of sortilin, a Vps10p domain-containing family of proteins [1,2]. Most sortilin is expressed within intracellular compartments, where it chaperones diverse ligands, including proBDNF and acid hydrolases. ...	Sortilin_C is the C-terminal cytoplasmic tail of sortilin, a Vps10p domain-containing family of proteins [1,2]. Most sortilin is expressed within intracellular compartments, where it chaperones diverse ligands, including proBDNF and acid hydrolases. The sortilin cytoplasmic tail is homologous to mannose 6-phosphate receptor and is required for the intracellular trafficking of cargo proteins via interactions with distinct adaptor molecules [3,4]. In addition to mediating lysosomal targeting of specific acid hydrolases, the sortilin cytoplasmic tail also directs trafficking of BDNF to the secretory pathway in neurons, where it can be released in response to depolarisation to modulate cell survival and synaptic plasticity [5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth C]	Sortilin	neurotrophin binding protein binding binding nerve growth factor binding growth factor binding nerve growth factor receptor activity molecular transducer activity signaling receptor activity neurotrophin receptor activity neurotensin receptor activity, non-G protein-coupled transmembrane signaling receptor activity protein-containing complex binding retromer complex binding enzyme binding	positive regulation of epithelial cell apoptotic process regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of epithelial cell apoptotic process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process epithelial cell apoptotic process cellular process apoptotic process positive regulation of epithelial cell apoptotic process regulation of biological process positive regulation of programmed cell death regulation of cellular process regulation of epithelial cell apoptotic process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process epithelial cell apoptotic process cellular process apoptotic process programmed cell death positive regulation of cellular process localization transport plasma membrane to endosome transport establishment of localization vesicle-mediated transport regulation of biosynthetic process cellular biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression organic substance metabolic process biosynthetic process organic substance biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process cellular localization intracellular transport endosomal transport multivesicular body sorting pathway establishment of localization in cell endosome transport via multivesicular body sorting pathway maintenance of synapse structure cellular component organization cell junction maintenance cell junction organization cellular component maintenance synapse organization cellular component organization or biogenesis developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development striated muscle cell differentiation muscle cell differentiation myotube differentiation cellular response to stimulus extrinsic apoptotic signaling pathway via death domain receptors response to stimulus cell surface receptor signaling pathway signaling extrinsic apoptotic signaling pathway cell communication apoptotic signaling pathway signal transduction post-Golgi vesicle-mediated transport lysosomal transport Golgi to vacuole transport cytosolic transport vacuolar transport Golgi to lysosome transport Golgi vesicle transport multicellular organismal process ossification vesicle organization organelle organization G protein-coupled receptor signaling pathway neuropeptide signaling pathway fat cell differentiation regulation of developmental process negative regulation of developmental process negative regulation of biological process regulation of cell differentiation negative regulation of fat cell differentiation negative regulation of cellular process negative regulation of cell differentiation regulation of fat cell differentiation endosome to lysosome transport import into cell endocytosis response to organic substance response to hormone response to chemical response to endogenous stimulus response to organonitrogen compound response to peptide hormone response to insulin response to oxygen-containing compound response to nitrogen compound cellular response to growth factor stimulus neurotrophin TRK receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus neurotrophin signaling pathway response to growth factor enzyme-linked receptor protein signaling pathway protein localization establishment of protein localization nitrogen compound transport protein targeting establishment of protein localization to vacuole protein targeting to lysosome cellular macromolecule localization protein targeting to vacuole organic substance transport protein localization to vacuole protein localization to lysosome establishment of protein localization to organelle protein transport protein localization to organelle macromolecule localization intracellular protein transport hexose transmembrane transport glucose import carbohydrate transport transmembrane transport glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport Golgi to endosome transport	clathrin-coated pit membrane cellular anatomical entity endomembrane system membrane-bounded organelle intracellular anatomical structure nuclear membrane nucleus intracellular membrane-bounded organelle intracellular organelle organelle envelope organelle nuclear envelope organelle membrane clathrin-coated pit membrane cellular anatomical entity endomembrane system membrane-bounded organelle intracellular anatomical structure nuclear membrane nucleus intracellular membrane-bounded organelle intracellular organelle organelle envelope organelle nuclear envelope organelle membrane cytoplasm cytosol somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection vacuolar membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane lysosome Golgi apparatus perinuclear region of cytoplasm endosome membrane endosome intracellular vesicle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle vesicle cell body neuronal cell body cerebellar climbing fiber to Purkinje cell synapse neuron to neuron synapse synapse cell junction asymmetric synapse glutamatergic synapse excitatory synapse asymmetric, glutamatergic, excitatory synapse clathrin-coated vesicle coated vesicle cell surface Golgi cisterna membrane Golgi apparatus subcompartment organelle subcompartment Golgi cisterna Golgi stack cell periphery plasma membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane early endosome transport vesicle trans-Golgi network transport vesicle Golgi-associated vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth C]	IPR031777	Sortilin, C-terminal	Domain
A, B, C [auth D], D [auth C]	IPR006581	VPS10	Domain
A, B, C [auth D], D [auth C]	IPR031778	Sortilin, N-terminal	Domain
A, B, C [auth D], D [auth C]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	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.