3IQ2

Human sorting nexin 7, phox homology (PX) domain

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3iq2a1	Alpha and beta proteins (a+b)	PX domain	PX domain	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3iq2a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3iq2b1	Alpha and beta proteins (a+b)	PX domain	PX domain	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3iq2b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PX domain	8084574	4003533	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PX domain	8084575	3001006	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	PX domain	8084575	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	PX	e3iq2A1	A: a+b two layers	X: PX domain (From Topology)	H: PX domain (From Topology)	T: PX domain	F: PX	ECOD (1.6)
B	PX	e3iq2B1	A: a+b two layers	X: PX domain (From Topology)	H: PX domain (From Topology)	T: PX domain	F: PX	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)
B	3.30.1520.10	Alpha Beta	2-Layer Sandwich	PX Domain	Phox-like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00787	PX domain (PX)	PX domain	PX domains bind to phosphoinositides.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Sorting nexin-7	binding phospholipid binding lipid binding phosphatidylinositol binding	catabolic process macroautophagy cellular metabolic process autophagy piecemeal microautophagy of the nucleus microautophagy cellular catabolic process cellular process metabolic process nucleophagy process utilizing autophagic mechanism protein localization establishment of protein localization cellular localization catabolic process macroautophagy cellular metabolic process autophagy piecemeal microautophagy of the nucleus microautophagy cellular catabolic process cellular process metabolic process nucleophagy 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 positive regulation of organelle organization regulation of cellular process regulation of cellular component organization positive regulation of cellular component organization positive regulation of vacuole organization positive regulation of biological process autophagosome organization positive regulation of cellular metabolic process regulation of autophagy cellular component biogenesis cellular component organization positive regulation of metabolic process cellular component assembly positive regulation of autophagosome assembly cellular component organization or biogenesis positive regulation of macroautophagy positive regulation of cellular process positive regulation of autophagy regulation of biological process autophagosome assembly organelle assembly vacuole organization positive regulation of cellular component biogenesis biological regulation regulation of autophagosome assembly regulation of cellular metabolic process regulation of catabolic process regulation of vacuole organization regulation of cellular component biogenesis regulation of organelle organization positive regulation of catabolic process organelle organization regulation of macroautophagy regulation of cellular catabolic process regulation of organelle assembly positive regulation of cellular catabolic process regulation of metabolic process positive regulation of organelle assembly intracellular transport localization within membrane vesicle-mediated transport endocytic recycling endosomal transport vesicle-mediated transport to the plasma membrane establishment of localization in cell cellular component disassembly organelle disassembly reticulophagy	membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endosome membrane membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endosome membrane membrane early endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane phagophore assembly site

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR042130	SNX7, PX domain	Domain
A, B	IPR001683	Phox homology	Domain
A, B	IPR036871	PX domain superfamily	Homologous Superfamily
A, B	IPR042131	SNX7, BAR domain	Domain
A, B	IPR027267	AH/BAR domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9UNH6	Liver Cirrhosis, Experimental amyotrophic lateral sclerosis Emery-Dreifuss muscular dystrophy large cell medulloblastoma lung cancer osteosarcoma Becker muscular dystrophy glioblastoma limb-girdle muscular dystrophy malignant mesothelioma ovarian cancer Duchenne muscular dystrophy interstitial cystitis medulloblastoma psoriasis

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.