1KY6

AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE IN COMPLEX WITH EPSIN DPW PEPTIDE

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d1ky6a1	All beta proteins	Immunoglobulin-like beta-sandwich	Clathrin adaptor appendage domain	Alpha-adaptin ear subdomain-like	Alpha-adaptin AP2 ear domain, N-terminal subdomain	house mouse (Mus musculus ) [TaxId: 10090 ]
A	d1ky6a2	Alpha and beta proteins (a+b)	Subdomain of clathrin and coatomer appendage domain	Subdomain of clathrin and coatomer appendage domain	Clathrin adaptor appendage, alpha and beta chain-specific domain	Alpa-adaptin AP2, C-terminal subdomain	house mouse (Mus musculus ) [TaxId: 10090 ]
A	d1ky6a3	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	2.60.40.1230	Mainly Beta	Sandwich	Immunoglobulin-like	Gamma-adaptin ear (GAE) domain
A	3.30.310.10	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	TATA-Binding Protein

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
B	PF01417	ENTH domain (ENTH)	ENTH domain	The ENTH (Epsin N-terminal homology) domain is found in proteins involved in endocytosis and cytoskeletal machinery. The function of the ENTH domain is unknown.	Domain
A	PF01602	Adaptin N terminal region (Adaptin_N)	Adaptin N terminal region	-	Repeat
A	PF02296	Alpha adaptin AP2, C-terminal domain (Alpha_adaptin_C)	Alpha adaptin AP2, C-terminal domain	-	Family
A	PF02883	Adaptin C-terminal domain (Alpha_adaptinC2)	Adaptin C-terminal domain	Alpha adaptin is a heterotetramer which regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This ig-fold domain is found in alpha, beta and ...	Alpha adaptin is a heterotetramer which regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site. This ig-fold domain is found in alpha, beta and gamma adaptins.	Domain

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
P	EH DOMAIN BINDING PROTEIN EPSIN	binding protein binding clathrin binding protein-macromolecule adaptor activity clathrin adaptor activity molecular adaptor activity cargo adaptor activity ion channel binding phospholipid binding lipid binding transcription factor binding	cellular process cellular component organization membrane organization cellular component organization or biogenesis membrane fission cellular component assembly positive regulation of protein-containing complex assembly cellular protein-containing complex assembly regulation of protein-containing complex assembly protein-containing complex subunit organization cellular component biogenesis regulation of cellular component biogenesis positive regulation of cellular component biogenesis clathrin coat assembly positive regulation of biological process positive regulation of cellular process regulation of biological process regulation of cellular process regulation of cellular component organization positive regulation of cellular component organization protein-containing complex assembly biological regulation regulation of clathrin coat assembly positive regulation of clathrin coat assembly	intracellular anatomical structure cytoplasm vesicle membrane membrane membrane coat clathrin coat vesicle coat clathrin vesicle coat coated vesicle clathrin-coated vesicle cytoplasmic vesicle membrane coated vesicle membrane clathrin-coated vesicle membrane organelle membrane cytoplasmic vesicle vesicle protein-containing complex organelle membrane-bounded organelle coated membrane intracellular vesicle bounding membrane of organelle membrane protein complex cellular anatomical entity plasma membrane clathrin-coated pit endomembrane system cell periphery plasma membrane region cytosol endosome cytoplasmic side of plasma membrane extrinsic component of plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane side of membrane cytoplasmic side of membrane cell junction synapse postsynaptic membrane synaptic membrane postsynapse extrinsic component of postsynaptic membrane extrinsic component of synaptic membrane presynaptic membrane presynapse extrinsic component of presynaptic membrane intracellular organelle intracellular membrane-bounded organelle nucleus axon cell projection neuron projection terminal bouton axon terminus neuron projection terminus plasma membrane bounded cell projection distal axon
A	ALPHA-ADAPTIN C	protein-macromolecule adaptor activity molecular adaptor activity cargo adaptor activity binding protein binding clathrin binding clathrin adaptor activity protein domain specific binding disordered domain specific binding enzyme binding kinase binding phospholipid binding lipid binding phosphatidylinositol binding protein kinase binding protein-containing complex binding		intracellular anatomical structure cytoplasm plasma membrane clathrin-coated pit endomembrane system vesicle membrane membrane membrane coat clathrin coat AP-type membrane coat adaptor complex vesicle coat AP-2 adaptor complex clathrin vesicle coat clathrin coat of endocytic vesicle clathrin adaptor complex clathrin coat of coated pit coated vesicle clathrin-coated vesicle endocytic vesicle cytoplasmic vesicle membrane coated vesicle membrane clathrin-coated vesicle membrane endocytic vesicle membrane clathrin-coated endocytic vesicle membrane organelle membrane cytoplasmic vesicle vesicle protein-containing complex organelle membrane-bounded organelle clathrin-coated endocytic vesicle coated membrane cell periphery intracellular vesicle bounding membrane of organelle plasma membrane region membrane protein complex plasma membrane protein complex cellular anatomical entity secretory granule secretory vesicle synaptic vesicle cell junction transport vesicle synapse exocytic vesicle presynapse

RCSB PDB is 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.