Annotations: 9PPP

Structure of Alpha Appendage of AP2 bound to the extended FxDxF motif derived of CCDC32

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Subdomain of clathrin and coatomer appendage domain	8040757	3000382	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Clathrin adaptor appendage domain	8055289	3002052	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Subdomain of clathrin and coatomer appendage domain	8040757	3000382	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Clathrin adaptor appendage domain	8055289	3002052	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02296	Alpha adaptin AP2, C-terminal domain (Alpha_adaptin_C)	Alpha adaptin AP2, C-terminal domain	Alpha adaptin is a hetero tetramer which regulates clathrin-bud formation. The carboxyl-terminal appendage of the alpha subunit regulates translocation of endocytic accessory proteins to the bud site.	Domain
A, B	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 Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	AP-2 complex subunit alpha-2	ion binding binding anion binding phosphatidylinositol binding small molecule binding protein binding protein domain specific binding kinase binding enzyme binding protein serine/threonine kinase binding protein kinase binding protein-containing complex binding cargo adaptor activity protein-macromolecule adaptor activity ion binding binding anion binding phosphatidylinositol binding small molecule binding protein binding protein domain specific binding kinase binding enzyme binding protein serine/threonine kinase binding protein kinase binding protein-containing complex binding cargo adaptor activity protein-macromolecule adaptor activity molecular adaptor activity clathrin-cargo adaptor activity disordered domain specific binding	developmental process regulation of biological process regulation of cellular process regulation of developmental process cellular developmental process hemopoiesis biological regulation cell development regulation of cell differentiation regulation of hematopoietic stem cell differentiation stem cell differentiation cell differentiation regulation of stem cell differentiation anatomical structure development hematopoietic stem cell differentiation developmental process regulation of biological process regulation of cellular process regulation of developmental process cellular developmental process hemopoiesis biological regulation cell development regulation of cell differentiation regulation of hematopoietic stem cell differentiation stem cell differentiation cell differentiation regulation of stem cell differentiation anatomical structure development hematopoietic stem cell differentiation cellular process regulation of hematopoietic progenitor cell differentiation hematopoietic progenitor cell differentiation 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 clathrin-dependent endocytosis receptor-mediated endocytosis receptor internalization postsynaptic neurotransmitter receptor internalization neurotransmitter receptor internalization regulation of postsynaptic membrane neurotransmitter receptor levels postsynaptic endocytosis regulation of biological quality establishment of protein localization intracellular transport protein transport macromolecule localization intracellular protein localization intracellular protein transport	membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle protein-containing complex membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle protein-containing complex vesicle coat membrane protein complex membrane coat cell periphery bounding membrane of organelle AP-type membrane coat adaptor complex AP-2 adaptor complex vesicle membrane clathrin-coated pit clathrin-coated vesicle endocytic vesicle membrane coated vesicle clathrin vesicle coat 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 membrane plasma membrane coated membrane clathrin-coated endocytic vesicle clathrin coat cytoplasmic vesicle membrane coated vesicle membrane organelle membrane clathrin adaptor complex synapse cell junction cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane postsynapse transport vesicle presynapse synaptic vesicle exocytic vesicle
C [auth P], D [auth Q]	Coiled-coil domain-containing protein 32	-	import into cell regulation of localization regulation of biological process regulation of cellular process regulation of cellular component organization transport regulation of transport regulation of receptor-mediated endocytosis biological regulation regulation of vesicle-mediated transport establishment of localization vesicle-mediated transport cellular component organization localization clathrin-dependent endocytosis import into cell regulation of localization regulation of biological process regulation of cellular process regulation of cellular component organization transport regulation of transport regulation of receptor-mediated endocytosis biological regulation regulation of vesicle-mediated transport establishment of localization vesicle-mediated transport cellular component organization localization clathrin-dependent endocytosis cellular process cellular component organization or biogenesis receptor-mediated endocytosis endocytosis regulation of clathrin-dependent endocytosis regulation of endocytosis organelle organization plasma membrane bounded cell projection organization cell projection organization cilium organization developmental process head development anatomical structure development	cellular anatomical structure clathrin-coated pit membrane endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016024	Armadillo-type fold	Homologous Superfamily
A, B	IPR003164	Clathrin adaptor, alpha-adaptin, appendage, C-terminal subdomain	Domain
A, B	IPR011989	Armadillo-like helical	Homologous Superfamily
A, B	IPR012295	TBP domain superfamily	Homologous Superfamily
A, B	IPR002553	Clathrin/coatomer adaptor, adaptin-like, N-terminal	Domain
A, B	IPR013041	Clathrin adaptor, appendage, Ig-like subdomain superfamily	Homologous Superfamily
A, B	IPR050840	Adaptor Complexes Large Subunit	Family
A, B	IPR008152	Clathrin adaptor, alpha/beta/gamma-adaptin, appendage, Ig-like subdomain	Domain
A, B	IPR017104	Adaptor protein complex AP-2, alpha subunit	Family
A, B	IPR009028	Coatomer/calthrin adaptor appendage, C-terminal subdomain	Homologous Superfamily
C [auth P], D [auth Q]	IPR028039	Coiled-coil domain containing protein 32	Family

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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.

9PPP | pdb_00009ppp

Structure of Alpha Appendage of AP2 bound to the extended FxDxF motif derived of CCDC32

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage