Annotations: 4BGJ

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PX domain	8088573	3001006	SCOP2B (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	PF00787	e4bgjA2	A: a+b two layers	X: PX domain (From Topology)	H: PX domain (From Topology)	T: PX domain	F: PF00787	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1520.10	Alpha Beta	2-Layer Sandwich	PX Domain	Phox-like domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	SORTING NEXIN-14	binding phospholipid binding lipid binding phosphatidylinositol binding phosphatidylinositol-3,5-bisphosphate binding ion binding anion binding phosphatidylinositol bisphosphate binding phosphatidylinositol phosphate binding small molecule binding	trans-synaptic signaling regulation of biological process regulation of signaling regulation of cellular process modulation of chemical synaptic transmission signaling biological regulation cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling postsynaptic modulation of chemical synaptic transmission trans-synaptic signaling regulation of biological process regulation of signaling regulation of cellular process modulation of chemical synaptic transmission signaling biological regulation cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling postsynaptic modulation of chemical synaptic transmission regulation of cell communication cellular process cellular component disassembly catabolic process macroautophagy protein-containing complex organization cellular metabolic process autophagy protein-containing complex disassembly cellular catabolic process cellular component organization autophagosome maturation metabolic process cellular component organization or biogenesis process utilizing autophagic mechanism protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization	vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle organelle lysosomal membrane cytoplasm vacuolar membrane membrane-bounded organelle intracellular anatomical structure membrane lytic vacuole vacuole cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lytic vacuole membrane bounding membrane of organelle organelle lysosomal membrane cytoplasm organelle membrane lysosome cytosol somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection endosome intracellular vesicle endomembrane system cytoplasmic vesicle late endosome vesicle endosome membrane late endosome membrane cytoplasmic vesicle membrane vesicle membrane postsynapse synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016137	RGS domain	Domain
A	IPR037892	SNX14, RGS domain	Domain
A	IPR003114	Phox-associated domain	Domain
A	IPR036305	RGS domain superfamily	Homologous Superfamily
A	IPR044926	RGS, subdomain 2	Homologous Superfamily
A	IPR001683	Phox homology	Domain
A	IPR013937	Sorting nexin, C-terminal	Domain
A	IPR036871	PX domain superfamily	Homologous Superfamily
A	IPR037436	Sorting nexin-14, PX domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y5W7	autosomal recessive spinocerebellar ataxia 20 cerebellar ataxia autosomal dominant cerebellar ataxia intellectual disability spinocerebellar ataxia type 4 spinocerebellar ataxia type 7 Adiadochokinesis hereditary ataxia large cell medulloblastoma neurodegenerative disease spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 ovarian cancer spinocerebellar ataxia type 2 spinocerebellar ataxia type 6 autosomal recessive spinocerebellar ataxia 20 cerebellar ataxia autosomal dominant cerebellar ataxia intellectual disability spinocerebellar ataxia type 4 spinocerebellar ataxia type 7 Adiadochokinesis hereditary ataxia large cell medulloblastoma neurodegenerative disease spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 ovarian cancer spinocerebellar ataxia type 2 spinocerebellar ataxia type 6 diabetes mellitus

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM				PX domain

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.