6EE0 | pdb_00006ee0

Crystal Structure of SNX23 PX domain

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PX	e6ee0A1	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	e6ee0B1	A: a+b two layers	X: PX domain (From Topology)	H: PX domain (From Topology)	T: PX domain	F: PX	ECOD (1.6)
C	PX	e6ee0C1	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)
C	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, C	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, C	Kinesin-like protein KIF16B	phosphatidylinositol-3,5-bisphosphate binding binding ion binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding phosphatidylinositol-3,5-bisphosphate binding binding ion binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding cytoskeletal protein binding microtubule binding protein binding tubulin binding phosphatidylinositol-3,4-bisphosphate binding plus-end-directed microtubule motor activity microtubule motor activity polypeptide conformation or assembly isomerase activity isomerase activity cytoskeletal motor activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity phosphatidylinositol-3,4,5-trisphosphate binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides phosphatidylinositol-3-phosphate binding	developmental process anatomical structure morphogenesis multicellular organism development multicellular organismal process formation of primary germ layer anatomical structure formation involved in morphogenesis anatomical structure development embryonic morphogenesis embryo development gastrulation establishment of organelle localization vesicle cytoskeletal trafficking vesicle localization cellular localization developmental process anatomical structure morphogenesis multicellular organism development multicellular organismal process formation of primary germ layer anatomical structure formation involved in morphogenesis anatomical structure development embryonic morphogenesis embryo development gastrulation establishment of organelle localization vesicle cytoskeletal trafficking vesicle localization cellular localization organelle transport along microtubule transport establishment of vesicle localization intracellular transport establishment of localization vesicle transport along microtubule localization organelle localization establishment of localization in cell microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport cellular process microtubule-based movement microtubule-based process endoderm development tissue development cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell surface receptor protein tyrosine kinase signaling pathway cell communication ERBB signaling pathway epidermal growth factor receptor signaling pathway signal transduction enzyme-linked receptor protein signaling pathway response to fibroblast growth factor cellular response to growth factor stimulus response to endogenous stimulus cellular response to endogenous stimulus fibroblast growth factor receptor signaling pathway response to growth factor cellular response to fibroblast growth factor stimulus vesicle-mediated transport endosomal transport vesicle-mediated transport between endosomal compartments early endosome to late endosome transport regulation of signaling regulation of receptor recycling regulation of macromolecule metabolic process receptor recycling receptor metabolic process metabolic process macromolecule metabolic process regulation of metabolic process Golgi to endosome transport post-Golgi vesicle-mediated transport cytosolic transport Golgi vesicle transport receptor catabolic process catabolic process macromolecule catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex intracellular membraneless organelle intracellular organelle cytoskeleton organelle membraneless organelle microtubule associated complex kinesin complex microtubule cytoskeleton membrane-bounded organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex intracellular membraneless organelle intracellular organelle cytoskeleton organelle membraneless organelle microtubule associated complex kinesin complex microtubule cytoskeleton membrane-bounded organelle early endosome endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system cytoplasmic vesicle vesicle endosome membrane membrane early endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane spindle polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
A, B, C	IPR001752	Kinesin motor domain	Domain
A, B, C	IPR001683	Phox homology	Domain
A, B, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B, C	IPR008984	SMAD/FHA domain superfamily	Homologous Superfamily
A, B, C	IPR000253	Forkhead-associated (FHA) domain	Domain
A, B, C	IPR036871	PX domain superfamily	Homologous Superfamily
A, B, C	IPR019821	Kinesin motor domain, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q96L93	adrenal cortex carcinoma ductal breast carcinoma in situ large cell medulloblastoma pancreatic intraductal papillary-mucinous carcinoma ulcerative colitis breast cancer Hodgkins lymphoma Malignant neoplasm of breast pancreatic intraductal papillary-mucinous neoplasm cystic fibrosis invasive ductal breast carcinoma oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C	OPM	Monotopic/peripheral	Alpha + Beta monotopic/peripheral	PX domain	PX 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.