7P3X | pdb_00007p3x

Homology model of the full-length AP-3 complex in a compact 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	Adaptin_N	e7p3xA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Adaptin_N	ECOD (1.6)
C [auth S]	Clat_adaptor_s	e7p3xS1	A: a+b three layers	X: Profilin-like	H: profilin-like (From Topology)	T: profilin-like	F: Clat_adaptor_s	ECOD (1.6)
D [auth M]	F_UNCLASSIFIED	e7p3xM3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth M]	Adap_comp_sub_1st	e7p3xM1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: Adap_comp_sub_1st	ECOD (1.6)
D [auth M]	Clat_adaptor_s	e7p3xM2	A: a+b three layers	X: Profilin-like	H: profilin-like (From Topology)	T: profilin-like	F: Clat_adaptor_s	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF01602	Adaptin N terminal region (Adaptin_N)	Adaptin N terminal region	-	Repeat
C [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	-	cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport post-Golgi vesicle-mediated transport cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization 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 cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cytoplasm coated membrane endosome membrane membrane-bounded organelle endosome intracellular vesicle membrane coat protein-containing complex cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex 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	-	cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport post-Golgi vesicle-mediated transport cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization 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 cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cytoplasm coated membrane cytosol membrane-bounded organelle intracellular organelle Golgi apparatus membrane coat protein-containing complex cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex 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 S]	AP complex subunit sigma	-	localization transport cellular process establishment of localization vesicle-mediated transport cellular localization establishment of protein localization nitrogen compound transport intracellular transport protein transport establishment of localization in cell macromolecule localization intracellular protein localization intracellular protein transport localization transport cellular process establishment of localization vesicle-mediated transport cellular localization establishment of protein localization nitrogen compound transport intracellular transport protein transport establishment of localization in cell macromolecule localization intracellular protein 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 cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cytoplasm coated membrane membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle membrane coat protein-containing complex cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex 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
D [auth M]	AP-3 complex subunit mu	-	cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization intracellular protein transport post-Golgi vesicle-mediated transport cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell macromolecule localization cellular process intracellular protein localization 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 cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex cytoplasm coated membrane membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle membrane coat protein-containing complex cellular anatomical structure intracellular anatomical structure AP-type membrane coat adaptor complex AP-3 adaptor complex membrane membrane protein complex 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

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 S]	IPR000804	Clathrin adaptor complex, small chain	Conserved Site
C [auth S]	IPR022775	AP complex, mu/sigma subunit	Domain
C [auth S]	IPR016635	Adaptor protein complex, sigma subunit	Family
C [auth S]	IPR011012	Longin-like domain superfamily	Homologous Superfamily
D [auth M]	IPR050431	Adaptor complexes medium subunit	Family
D [auth M]	IPR036168	AP-2 complex subunit mu, C-terminal superfamily	Homologous Superfamily
D [auth M]	IPR028565	Mu homology domain	Domain
D [auth M]	IPR018240	Clathrin adaptor, mu subunit, conserved site	Conserved Site
D [auth M]	IPR001392	Clathrin adaptor, mu subunit	Family

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.