Annotations: 6N5Z

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	PX domain	8100750	3001006	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PX domain	8100750	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)
B	PX	e6n5zB1	A: a+b two layers	X: PX domain (From Topology)	H: PX domain (From Topology)	T: PX domain	F: PX	ECOD (1.6)
A	PX	e6n5zA1	A: a+b two layers	X: PX domain (From Topology)	H: PX domain (From Topology)	T: PX domain	F: PX	ECOD (1.6)

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-5,Semaphorin-4C	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 cell adhesion molecule binding cadherin binding protein binding phosphatidylinositol-4-phosphate binding 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 cell adhesion molecule binding cadherin binding protein binding phosphatidylinositol-4-phosphate binding phosphatidylinositol-5-phosphate binding D1 dopamine receptor binding signaling receptor binding G protein-coupled receptor binding dopamine receptor binding cytoskeletal protein binding dynactin binding semaphorin receptor binding molecular function activator activity molecular function regulator activity signaling receptor regulator activity chemorepellent activity receptor ligand activity signaling receptor activator activity	regulation of biological process catabolic process regulation of cellular process macroautophagy autophagy biological regulation regulation of catabolic process regulation of autophagy regulation of macroautophagy cellular process metabolic process process utilizing autophagic mechanism regulation of metabolic process protein localization regulation of biological process catabolic process regulation of cellular process macroautophagy autophagy biological regulation regulation of catabolic process regulation of autophagy regulation of macroautophagy cellular process metabolic process process utilizing autophagic mechanism regulation of metabolic process protein localization cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization intracellular protein transport cellular response to nitrogen compound cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling response to peptide hormone positive regulation of biological process regulation of signal transduction insulin receptor signaling pathway regulation of cellular response to insulin stimulus cell surface receptor protein tyrosine kinase signaling pathway cell communication positive regulation of response to stimulus cellular response to endogenous stimulus response to hormone signal transduction enzyme-linked receptor protein signaling pathway positive regulation of cellular process cellular response to hormone stimulus positive regulation of cellular response to insulin stimulus regulation of signaling cell surface receptor signaling pathway response to endogenous stimulus regulation of insulin receptor signaling pathway positive regulation of insulin receptor signaling pathway response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to chemical stimulus regulation of response to stimulus response to chemical response to insulin regulation of cell communication cellular response to insulin stimulus positive regulation of signaling vesicle-mediated transport endosomal transport cytosolic transport retrograde transport, endosome to Golgi positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription negative regulation of signaling negative regulation of ERBB signaling pathway negative regulation of biological process macromolecule catabolic process negative regulation of cell communication regulation of epidermal growth factor receptor signaling pathway negative regulation of cellular process epidermal growth factor receptor signaling pathway epidermal growth factor catabolic process protein metabolic process regulation of ERBB signaling pathway negative regulation of response to stimulus protein catabolic process negative regulation of signal transduction negative regulation of epidermal growth factor receptor signaling pathway ERBB signaling pathway import into cell pinocytosis endocytosis multicellular organismal process system process circulatory system process regulation of blood pressure regulation of biological quality negative regulation of blood pressure blood circulation developmental process head development animal organ development brain development nervous system development multicellular organism development central nervous system development anatomical structure development cell migration cell motility hindbrain development cell migration in hindbrain system development regulation of cellular response to stress intracellular signal transduction stress-activated MAPK cascade cellular response to stress regulation of intracellular signal transduction response to stress regulation of response to stress intracellular signaling cassette positive regulation of stress-activated protein kinase signaling cascade positive regulation of stress-activated MAPK cascade positive regulation of MAPK cascade regulation of stress-activated protein kinase signaling cascade positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of stress-activated MAPK cascade stress-activated protein kinase signaling cascade MAPK cascade cerebellum development metencephalon development stem cell development neural crest cell differentiation cellular developmental process neural crest cell development cell development mesenchyme development tissue development mesenchymal cell migration stem cell differentiation cell differentiation ameboidal-type cell migration mesenchymal cell differentiation neural crest cell migration embryonic epithelial tube formation chordate embryonic development tube formation embryo development epithelial tube formation tube morphogenesis primary neural tube formation embryo development ending in birth or egg hatching epithelial tube morphogenesis morphogenesis of embryonic epithelium epithelium development neural tube development tube development embryonic morphogenesis morphogenesis of an epithelium anatomical structure morphogenesis tissue morphogenesis neural tube closure neural tube formation anatomical structure formation involved in morphogenesis tube closure semaphorin-plexin signaling pathway regulation of cellular component organization cellular component organization cellular component biogenesis cellular component assembly regulation of postsynapse assembly cell junction assembly regulation of synapse structure or activity synapse organization cellular component organization or biogenesis regulation of synapse assembly postsynapse organization postsynapse assembly regulation of postsynapse organization regulation of cellular component biogenesis regulation of cell junction assembly regulation of synapse organization cell junction organization synapse assembly chemotaxis negative chemotaxis taxis response to external stimulus locomotion axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis neurogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation generation of neurons neuron projection guidance neuron development positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration muscle structure development muscle cell differentiation	cell projection cellular anatomical structure macropinocytic cup plasma membrane bounded cell projection protein-containing complex membrane membrane protein complex retromer complex endomembrane system intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle cell projection cellular anatomical structure macropinocytic cup plasma membrane bounded cell projection protein-containing complex membrane membrane protein complex retromer complex endomembrane system intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle intracellular membrane-bounded organelle cluster of actin-based cell projections brush border retromer, tubulation complex endosome membrane cytoplasmic side of membrane early endosome intracellular vesicle early endosome membrane cytoplasmic side of endosome membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane vesicle cytoplasmic side of early endosome membrane endosome side of membrane cytoplasmic vesicle membrane organelle membrane tubular endosome ruffle cell leading edge perinuclear region of cytoplasm phagocytic cup cell periphery plasma membrane cytoplasmic side of plasma membrane postsynaptic specialization membrane postsynaptic specialization synapse postsynaptic density membrane synaptic membrane postsynaptic density postsynapse neuron to neuron synapse cell junction postsynaptic membrane asymmetric synapse plasma membrane region glutamatergic synapse transport vesicle membrane presynapse synaptic vesicle synaptic vesicle membrane transport vesicle exocytic vesicle membrane secretory vesicle exocytic vesicle extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR014637	Sorting nexin-5/6/32	Family
A, B	IPR042135	SNX5, PX domain	Domain
A, B	IPR001683	Phox homology	Domain
A, B	IPR028654	Sorting nexin-5, BAR domain	Domain
A, B	IPR027267	AH/BAR domain superfamily	Homologous Superfamily
A, B	IPR015404	Sorting nexin/Vps5-like, C-terminal	Domain
A, B	IPR036871	PX domain superfamily	Homologous Superfamily
A, B	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B	IPR016201	PSI domain	Domain
A, B	IPR003599	Immunoglobulin domain subtype	Domain
A, B	IPR027231	Semaphorin	Family
A, B	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A, B	IPR002165	Plexin repeat	Repeat
A, B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B	IPR036352	Sema domain superfamily	Homologous Superfamily
A, B	IPR007110	Immunoglobulin-like domain	Domain
A, B	IPR001627	Sema domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9C0C4	pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor Disease Exacerbation gastric carcinoma hereditary diffuse gastric adenocarcinoma malignant ependymoma medulloblastoma pancreatic ductal adenocarcinoma Sjogren syndrome breast cancer gastric neoplasm invasive ductal breast carcinoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor Disease Exacerbation gastric carcinoma hereditary diffuse gastric adenocarcinoma malignant ependymoma medulloblastoma pancreatic ductal adenocarcinoma Sjogren syndrome breast cancer gastric neoplasm invasive ductal breast carcinoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma cystic fibrosis gastric cancer Hashimoto thyroiditis large cell medulloblastoma ovarian cancer malignant mesothelioma psoriasis osteosarcoma subependymal giant cell astrocytoma ovarian cancer

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.