4BL6

Bicaudal-D uses a parallel, homodimeric coiled coil with heterotypic registry to co-ordinate recruitment of cargos to dynein

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: CATH
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)
D	SCOP2 Family	BicD coiled coil region-like	8045489	4004493	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	BicD coiled coil region-like	8090808	3002456	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	BicD coiled coil region-like	8090808	3002456	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	BicD coiled coil region-like	8090808	3002456	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	BicD coiled coil region-like	8090808	3002456	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	6.10.250.2470	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	6.10.250.2470	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (utative)
B	6.10.250.2470	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF09730	Microtubule-associated protein Bicaudal-D (BicD)	Microtubule-associated protein Bicaudal-D	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PROTEIN BICAUDAL D	small GTPase binding protein binding binding enzyme binding GTPase binding clathrin heavy chain binding clathrin binding protein-macromolecule adaptor activity cytoskeletal anchor activity molecular adaptor activity cytoskeletal protein binding dynactin binding protein-containing complex binding dynein complex binding	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 cellular process endocytosis 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 cellular process endocytosis developmental process sexual reproduction cellular developmental process reproductive process oogenesis multicellular organismal reproductive process cell development cellular process involved in reproduction in multicellular organism female gamete generation developmental process involved in reproduction gamete generation cell differentiation anatomical structure development germ cell development RNA transport nitrogen compound transport organic substance transport nucleic acid transport mRNA transport establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport regulation of localization regulation of biological process regulation of cellular process regulation of cellular component organization regulation of transport biological regulation regulation of vesicle-mediated transport cellular component organization cellular component organization or biogenesis regulation of endocytosis organelle organization microtubule anchoring at microtubule organizing center microtubule cytoskeleton organization microtubule-based process microtubule anchoring cytoskeleton organization protein localization protein localization to organelle cellular macromolecule localization regulation of cytoskeleton organization regulation of microtubule-based process regulation of organelle organization regulation of microtubule cytoskeleton organization oocyte dorsal/ventral axis specification establishment of organelle localization multicellular organismal process pattern specification process oocyte development multicellular organism development oocyte nucleus localization involved in oocyte dorsal/ventral axis specification organelle localization cell maturation nuclear migration oocyte nucleus migration involved in oocyte dorsal/ventral axis specification oocyte axis specification oocyte construction dorsal/ventral axis specification nucleus localization intracellular transport developmental maturation regionalization dorsal/ventral pattern formation anatomical structure maturation oocyte differentiation axis specification intracellular mRNA localization positive regulation of cell communication regulated exocytosis positive regulation of neurotransmitter secretion synaptic vesicle exocytosis cell communication positive regulation of regulated secretory pathway trans-synaptic signaling positive regulation of neurotransmitter transport neurotransmitter secretion regulation of synaptic vesicle exocytosis positive regulation of synaptic transmission neurotransmitter transport regulation of secretion signal release from synapse regulation of trans-synaptic signaling exocytosis modulation of chemical synaptic transmission signaling positive regulation of biological process positive regulation of secretion by cell positive regulation of exocytosis regulation of regulated secretory pathway synaptic signaling regulation of secretion by cell secretion by cell positive regulation of secretion signal release positive regulation of cellular process regulation of signaling positive regulation of synaptic vesicle exocytosis secretion regulation of neurotransmitter transport export from cell cell-cell signaling chemical synaptic transmission positive regulation of transport regulation of neurotransmitter secretion anterograde trans-synaptic signaling regulation of exocytosis regulation of cell communication positive regulation of signaling cell fate determination germarium-derived oocyte fate determination oocyte fate determination germarium-derived egg chamber formation germarium-derived oocyte differentiation anatomical structure morphogenesis anatomical structure formation involved in morphogenesis cell fate commitment establishment or maintenance of cell polarity establishment or maintenance of microtubule cytoskeleton polarity establishment or maintenance of cytoskeleton polarity oocyte microtubule cytoskeleton polarization oocyte microtubule cytoskeleton organization positive regulation of cellular component organization positive regulation of endocytosis clathrin-dependent endocytosis positive regulation of receptor-mediated endocytosis regulation of receptor-mediated endocytosis positive regulation of clathrin-dependent endocytosis receptor-mediated endocytosis regulation of clathrin-dependent endocytosis	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol presynapse synapse cell junction membrane-bounded organelle intracellular organelle Golgi apparatus organelle intracellular membrane-bounded organelle endomembrane system cytoskeleton intracellular anatomical structure cytoplasm cellular anatomical entity cytosol presynapse synapse cell junction membrane-bounded organelle intracellular organelle Golgi apparatus organelle intracellular membrane-bounded organelle endomembrane system cytoskeleton intracellular non-membrane-bounded organelle non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR018477	Bicaudal-D protein	Family

RCSB PDB Core Operations are 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.