Annotations: 3L9B

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	C2_1	e3l9bA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: C2 domain (From Topology)	T: C2 domain	F: C2_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.150	Mainly Beta	Sandwich	Immunoglobulin-like	C2 domain	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00168	C2 domain (C2)	C2 domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Otoferlin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein-containing complex binding AP-2 adaptor complex binding	developmental process ear development sensory organ development inner ear development cochlea development animal organ development anatomical structure development membrane organization cellular component organization plasma membrane organization cellular process cellular component organization or biogenesis endomembrane system organization synaptic vesicle recycling developmental process ear development sensory organ development inner ear development cochlea development animal organ development anatomical structure development membrane organization cellular component organization plasma membrane organization cellular process cellular component organization or biogenesis endomembrane system organization synaptic vesicle recycling localization cellular localization transport establishment of localization in cell synaptic vesicle cycle establishment of localization vesicle-mediated transport vesicle-mediated transport in synapse multicellular organismal process system process sensory perception nervous system process sensory perception of sound sensory perception of mechanical stimulus regulated exocytosis synaptic vesicle priming signaling synaptic vesicle exocytosis cell communication cellular component biogenesis synaptic signaling cellular component assembly secretion by cell signal release protein-containing complex assembly trans-synaptic signaling regulation of biological process neurotransmitter secretion protein-containing complex organization secretion biological regulation export from cell cell-cell signaling neurotransmitter transport chemical synaptic transmission signal release from synapse exocytosis anterograde trans-synaptic signaling exocytic process	cellular anatomical structure apical part of cell cell periphery basal part of cell membrane plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane membrane-bounded organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system cellular anatomical structure apical part of cell cell periphery basal part of cell membrane plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane membrane-bounded organelle intracellular anatomical structure organelle subcompartment intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane synapse presynaptic active zone membrane presynaptic membrane synaptic membrane presynapse cell junction presynaptic active zone Golgi membrane Golgi apparatus bounding membrane of organelle cochlear hair cell ribbon synapse ribbon synapse intracellular vesicle transport vesicle membrane cytoplasmic vesicle vesicle membrane synaptic vesicle synaptic vesicle membrane vesicle transport vesicle exocytic vesicle membrane cytoplasmic vesicle membrane secretory vesicle exocytic vesicle cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR037723	Ferlin, fourth C2 domain	Domain
A	IPR037721	Ferlin family	Family
A	IPR037724	Ferlin, fifth C2 domain	Domain
A	IPR037722	Ferlin, third C2 domain	Domain
A	IPR012968	FerIin domain	Domain
A	IPR000008	C2 domain	Domain
A	IPR055072	Ferlin, dsRNA-binding domain-like domain	Domain
A	IPR012561	Ferlin B-domain	Domain
A	IPR037725	Ferlin, sixth C2 domain	Domain
A	IPR032362	Ferlin, C-terminal domain	Domain
A	IPR035892	C2 domain superfamily	Homologous Superfamily
A	IPR037726	Ferlin, first C2 domain	Domain
A	IPR037720	Ferlin, second C2 domain	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	All beta monotopic/peripheral	C2 domain	C2 domain

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.