1HES | pdb_00001hes

MU2 ADAPTIN SUBUNIT (AP50) OF AP2 ADAPTOR (SECOND DOMAIN), COMPLEXED WITH P-selectin INTERNALIZATION PEPTIDE SHLGTYGVFTNAA

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	d1hesa_	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Second domain of Mu2 adaptin subunit (ap50) of ap2 adaptor	Second domain of Mu2 adaptin subunit (ap50) of ap2 adaptor	Second domain of Mu2 adaptin subunit (ap50) of ap2 adaptor	NORWAY RAT (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	mu adaptin domain-like	8036010	3000810	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	Alpha-L-AF_C	e1hesA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Alpha-L-AF_C	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1170	Mainly Beta	Sandwich	Immunoglobulin-like	Mu homology domain, subdomain B	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00928	Adaptor complexes medium subunit family (Adap_comp_sub)	Adaptor complexes medium subunit family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CLATHRIN COAT ASSEMBLY PROTEIN AP50	signal sequence binding binding peptide binding protein binding transmembrane transporter binding lipid binding cargo adaptor activity protein-macromolecule adaptor activity molecular adaptor activity clathrin-cargo adaptor activity low-density lipoprotein particle receptor binding signaling receptor binding lipoprotein particle receptor binding disordered domain specific binding signal sequence binding binding peptide binding protein binding transmembrane transporter binding lipid binding cargo adaptor activity protein-macromolecule adaptor activity molecular adaptor activity clathrin-cargo adaptor activity low-density lipoprotein particle receptor binding signaling receptor binding lipoprotein particle receptor binding disordered domain specific binding protein domain specific binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis synaptic vesicle endocytosis import into cell cellular localization transport synaptic vesicle cycle establishment of localization vesicle-mediated transport cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis synaptic vesicle endocytosis import into cell cellular localization transport synaptic vesicle cycle establishment of localization vesicle-mediated transport presynaptic endocytosis vesicle-mediated transport in synapse synaptic vesicle recycling localization establishment of localization in cell endocytosis regulation of localization regulation of cellular process regulation of protein localization negative regulation of biological process negative regulation of protein localization to plasma membrane negative regulation of cellular process intracellular protein localization regulation of protein localization to membrane negative regulation of protein localization regulation of biological process protein localization to cell periphery protein localization to plasma membrane biological regulation regulation of protein localization to cell periphery localization within membrane protein localization to membrane negative regulation of protein localization to membrane regulation of cellular localization macromolecule localization negative regulation of protein localization to cell periphery regulation of protein localization to plasma membrane receptor internalization receptor-mediated endocytosis regulation of cellular component organization positive regulation of cellular component organization positive regulation of biological process regulation of receptor internalization positive regulation of endocytosis positive regulation of receptor-mediated endocytosis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport positive regulation of receptor internalization positive regulation of transport clathrin-dependent endocytosis postsynaptic neurotransmitter receptor internalization neurotransmitter receptor internalization regulation of postsynaptic membrane neurotransmitter receptor levels postsynaptic endocytosis regulation of biological quality regulation of cellular component size regulation of vesicle size regulation of anatomical structure size membrane organization vesicle budding from membrane vesicle organization organelle organization establishment of protein localization intracellular transport protein transport intracellular protein transport positive regulation of synaptic vesicle recycling regulation of synaptic vesicle recycling regulation of synaptic vesicle endocytosis positive regulation of synaptic vesicle endocytosis	cellular anatomical structure clathrin-coated pit membrane endomembrane system axon synapse neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon terminal bouton cell junction cellular anatomical structure clathrin-coated pit membrane endomembrane system axon synapse neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon terminal bouton cell junction neuron projection terminus cell periphery plasma membrane membrane-bounded organelle protein-containing complex intracellular anatomical structure vesicle coat intracellular vesicle membrane protein complex intracellular organelle membrane coat bounding membrane of organelle AP-type membrane coat adaptor complex AP-2 adaptor complex cytoplasmic vesicle vesicle membrane clathrin-coated vesicle endocytic vesicle membrane coated vesicle clathrin vesicle coat vesicle endocytic vesicle clathrin-coated vesicle membrane clathrin coat of coated pit clathrin coat of endocytic vesicle clathrin-coated endocytic vesicle membrane plasma membrane protein complex intracellular membrane-bounded organelle coated membrane clathrin-coated endocytic vesicle clathrin coat cytoplasmic vesicle membrane coated vesicle membrane organelle cytoplasm organelle membrane clathrin adaptor complex glutamatergic synapse extrinsic component of plasma membrane presynaptic endocytic zone presynaptic membrane extrinsic component of presynaptic endocytic zone membrane synaptic membrane extrinsic component of synaptic membrane presynaptic endocytic zone membrane extrinsic component of presynaptic membrane plasma membrane region extrinsic component of membrane postsynapse transport vesicle synaptic vesicle secretory vesicle exocytic vesicle
B [auth P]	P-SELECTIN PEPTIDE	sialic acid binding organic acid binding binding ion binding anion binding carboxylic acid binding carbohydrate derivative binding small molecule binding cation binding calcium ion binding metal ion binding glycosphingolipid binding sphingolipid binding lipid binding sialic acid binding organic acid binding binding ion binding anion binding carboxylic acid binding carbohydrate derivative binding small molecule binding cation binding calcium ion binding metal ion binding glycosphingolipid binding sphingolipid binding lipid binding glycolipid binding lipopolysaccharide binding oligosaccharide binding carbohydrate binding cell adhesion molecule binding protein-containing complex binding protein binding integrin binding signaling receptor binding fucose binding monosaccharide binding calcium-dependent protein binding heparin binding glycosaminoglycan binding sulfur compound binding	leukocyte tethering or rolling leukocyte cell-cell adhesion leukocyte migration cell adhesion cell-cell adhesion immune system process leukocyte adhesion to vascular endothelial cell cellular extravasation cell migration cellular process cell motility regulation of biological process regulation of cellular process regulation of cellular component organization leukocyte tethering or rolling leukocyte cell-cell adhesion leukocyte migration cell adhesion cell-cell adhesion immune system process leukocyte adhesion to vascular endothelial cell cellular extravasation cell migration cellular process cell motility regulation of biological process regulation of cellular process regulation of cellular component organization protein-containing complex organization biological regulation regulation of cellular component biogenesis cellular component biogenesis cellular component organization regulation of protein-containing complex assembly cellular component assembly regulation of integrin activation protein-containing complex assembly cellular component organization or biogenesis integrin activation heterophilic cell-cell adhesion cellular response to stimulus positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of signaling positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of response to stimulus regulation of cell communication phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling response to peptide response to chemical response to cytokine positive regulation of locomotion regulation of cell motility regulation of leukocyte migration positive regulation of leukocyte migration positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration regulation of immune system process positive regulation of immune system process locomotion positive regulation of leukocyte cell-cell adhesion regulation of leukocyte adhesion to vascular endothelial cell positive regulation of cell-cell adhesion positive regulation of leukocyte tethering or rolling regulation of cell-cell adhesion positive regulation of cell adhesion regulation of cell adhesion positive regulation of leukocyte adhesion to vascular endothelial cell regulation of leukocyte tethering or rolling regulation of leukocyte cell-cell adhesion regulation of cellular extravasation biological process involved in interspecies interaction between organisms response to other organism defense response response to external stimulus defense response to Gram-negative bacterium response to biotic stimulus defense response to bacterium response to bacterium response to stress response to external biotic stimulus inflammatory response multicellular organismal process regulation of body fluid levels regulation of cell activation positive regulation of platelet activation positive regulation of cell activation coagulation regulation of multicellular organismal process regulation of biological quality response to wounding wound healing cell activation hemostasis blood coagulation regulation of platelet activation positive regulation of multicellular organismal process platelet activation calcium-dependent cell-cell adhesion response to lipid response to oxygen-containing compound response to lipopolysaccharide response to molecule of bacterial origin	cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane platelet dense granule membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane platelet dense granule membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle platelet dense granule secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane platelet alpha granule membrane platelet alpha granule

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043512	Mu2, C-terminal domain	Domain
A	IPR050431	Adaptor complexes medium subunit	Family
A	IPR036168	AP-2 complex subunit mu, C-terminal superfamily	Homologous Superfamily
A	IPR028565	Mu homology domain	Domain
A	IPR018240	Clathrin adaptor, mu subunit, conserved site	Conserved Site
A	IPR001392	Clathrin adaptor, mu subunit	Family
A	IPR011012	Longin-like domain superfamily	Homologous Superfamily
A	IPR043532	AP-2 complex subunit mu, N-terminal	Domain
A	IPR022775	AP complex, mu/sigma subunit	Domain
B [auth P]	IPR016187	C-type lectin fold	Homologous Superfamily
B [auth P]	IPR001304	C-type lectin-like	Domain
B [auth P]	IPR016186	C-type lectin-like/link domain superfamily	Homologous Superfamily
B [auth P]	IPR000436	Sushi/SCR/CCP domain	Domain
B [auth P]	IPR000742	EGF-like domain	Domain
B [auth P]	IPR002396	Selectin superfamily	Family
B [auth P]	IPR035976	Sushi/SCR/CCP superfamily	Homologous Superfamily
B [auth P]	IPR050350	Complement & Cell Adhesion Regulators	Family
B [auth P]	IPR033991	Selectin, C-type lectin-like domain	Domain
B [auth P]	IPR018378	C-type lectin, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth P]	Pharos: P16109	hypertensive disorder melancholia Neurobehavioral Manifestations IgE responsiveness, atopic allergic disease pleurisy thrombotic disease coronary artery disease endogenous depression large cell medulloblastoma lung carcinoma acne osteosarcoma breast cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia hypertensive disorder melancholia Neurobehavioral Manifestations IgE responsiveness, atopic allergic disease pleurisy thrombotic disease coronary artery disease endogenous depression large cell medulloblastoma lung carcinoma acne osteosarcoma breast cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cutaneous lupus erythematosus peripheral neuropathy depressive disorder exocrine pancreatic carcinoma ulcerative colitis invasive ductal breast carcinoma lung adenocarcinoma malignant pancreatic neoplasm myocardial ischemia neurotic disorder pancreatic intraductal papillary-mucinous carcinoma cerebrovascular disorder peripheral arterial disease inflammatory bowel disease lung cancer MALT lymphoma non-small cell lung carcinoma atherosclerosis pancreatic intraductal papillary-mucinous neoplasm peripheral nervous system disease thrombocytopenia interstitial cystitis

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.