7P3Z

Homology model of the full-length AP-3 complex in a stretched open conformation

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01602	e7p3zA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF01602	ECOD (1.6)
C [auth M]	PF00928	e7p3zM3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: PF00928	ECOD (1.6)
C [auth M]	F_UNCLASSIFIED	e7p3zM2	A: a+b three layers	X: Profilin-like	H: profilin-like (From Topology)	T: profilin-like	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth S]	PF01217	e7p3zS1	A: a+b three layers	X: Profilin-like	H: profilin-like (From Topology)	T: profilin-like	F: PF01217	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01602	Adaptin N terminal region (Adaptin_N)	Adaptin N terminal region	-	Repeat
B	PF01602	Adaptin N terminal region (Adaptin_N)	Adaptin N terminal region	-	Repeat
D [auth S]	PF01217	Clathrin adaptor complex small chain (Clat_adaptor_s)	Clathrin adaptor complex small chain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	AP-3 complex subunit delta	-	protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process intracellular protein transport post-Golgi vesicle-mediated transport vesicle-mediated transport Golgi to vacuole transport vacuolar transport Golgi vesicle transport protein targeting establishment of protein localization to vacuole protein localization to vacuole establishment of protein localization to organelle protein localization to organelle protein targeting to vacuole	membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane endosome membrane membrane-bounded organelle endosome intracellular vesicle membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane endosome membrane membrane-bounded organelle endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle vesicle organelle membrane Golgi apparatus coated vesicle membrane clathrin-coated vesicle coated vesicle clathrin-coated vesicle membrane
B	Y55_G0035830.mRNA.1.CDS.1	-	localization transport cellular process establishment of localization vesicle-mediated transport protein localization cellular localization establishment of protein localization nitrogen compound transport organic substance transport intracellular transport protein transport establishment of localization in cell cellular macromolecule localization localization transport cellular process establishment of localization vesicle-mediated transport protein localization cellular localization establishment of protein localization nitrogen compound transport organic substance transport intracellular transport protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization intracellular protein transport post-Golgi vesicle-mediated transport Golgi to vacuole transport vacuolar transport Golgi vesicle transport protein targeting establishment of protein localization to vacuole protein localization to vacuole establishment of protein localization to organelle protein localization to organelle protein targeting to vacuole	membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane cytosol membrane-bounded organelle intracellular organelle Golgi apparatus membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane cytosol membrane-bounded organelle intracellular organelle Golgi apparatus organelle intracellular membrane-bounded organelle endomembrane system intracellular vesicle coated vesicle membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle clathrin-coated vesicle coated vesicle vesicle organelle membrane clathrin-coated vesicle membrane
C [auth M]	AP-3 complex subunit mu	-	protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process protein localization cellular localization establishment of protein localization nitrogen compound transport transport organic substance transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process intracellular protein transport post-Golgi vesicle-mediated transport vesicle-mediated transport Golgi to vacuole transport vacuolar transport Golgi vesicle transport protein targeting establishment of protein localization to vacuole protein localization to vacuole establishment of protein localization to organelle protein localization to organelle protein targeting to vacuole import into cell endocytosis	membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle organelle vesicle organelle membrane clathrin coat clathrin adaptor complex Golgi apparatus endomembrane system
D [auth S]	AP complex subunit sigma	-	localization transport cellular process establishment of localization vesicle-mediated transport protein localization cellular localization establishment of protein localization nitrogen compound transport organic substance transport intracellular transport protein transport establishment of localization in cell cellular macromolecule localization localization transport cellular process establishment of localization vesicle-mediated transport protein localization cellular localization establishment of protein localization nitrogen compound transport organic substance transport intracellular transport protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization intracellular protein transport post-Golgi vesicle-mediated transport Golgi to vacuole transport vacuolar transport Golgi vesicle transport protein targeting establishment of protein localization to vacuole protein localization to vacuole establishment of protein localization to organelle protein localization to organelle protein targeting to vacuole	membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle membrane coat protein-containing complex intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cellular anatomical entity cytoplasm coated membrane membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle organelle vesicle organelle membrane Golgi apparatus endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017105	Adaptor protein complex AP-3, delta subunit	Family
A	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR002553	Clathrin/coatomer adaptor, adaptin-like, N-terminal	Domain
B	IPR026739	AP complex subunit beta	Family
B	IPR011989	Armadillo-like helical	Homologous Superfamily
B	IPR016024	Armadillo-type fold	Homologous Superfamily
B	IPR002553	Clathrin/coatomer adaptor, adaptin-like, N-terminal	Domain
C [auth M]	IPR036168	AP-2 complex subunit mu, C-terminal superfamily	Homologous Superfamily
C [auth M]	IPR028565	Mu homology domain	Domain
C [auth M]	IPR018240	Clathrin adaptor, mu subunit, conserved site	Conserved Site
C [auth M]	IPR001392	Clathrin adaptor, mu subunit	Family
D [auth S]	IPR000804	Clathrin adaptor complex, small chain	Conserved Site
D [auth S]	IPR022775	AP complex, mu/sigma subunit	Domain
D [auth S]	IPR016635	Adaptor protein complex, sigma subunit	Family
D [auth S]	IPR011012	Longin-like domain superfamily	Homologous Superfamily

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 R01GM133198.