Annotations: 7BXX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Toxin_trans	e7bxxA1	A: alpha complex topology	X: Botulinum neurotoxin A heavy chain (From Topology)	H: Botulinum neurotoxin A heavy chain (From Topology)	T: Botulinum neurotoxin A heavy chain	F: Toxin_trans	ECOD (1.6)
B	Toxin_trans	e7bxxB1	A: alpha complex topology	X: Botulinum neurotoxin A heavy chain (From Topology)	H: Botulinum neurotoxin A heavy chain (From Topology)	T: Botulinum neurotoxin A heavy chain	F: Toxin_trans	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Tetanus toxin	macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity toxin activity cation binding macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity toxin activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	cellular localization symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms transport symbiont-mediated perturbation of host vesicle-mediated transport intracellular transport establishment of localization biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host intracellular transport localization symbiont-mediated suppression of host exocytosis symbiont-mediated perturbation of host process establishment of localization in cell cellular localization symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms transport symbiont-mediated perturbation of host vesicle-mediated transport intracellular transport establishment of localization biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated perturbation of host intracellular transport localization symbiont-mediated suppression of host exocytosis symbiont-mediated perturbation of host process establishment of localization in cell cellular process symbiont-mediated perturbation of host neurotransmitter secretion modulation of process of another organism proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane organelle endocytic vesicle membrane cytoplasm membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane organelle endocytic vesicle membrane cytoplasm vesicle organelle membrane endocytic vesicle extracellular region clathrin-coated vesicle coated vesicle clathrin-coated vesicle membrane clathrin-coated endocytic vesicle membrane clathrin-coated endocytic vesicle coated vesicle membrane cytosol cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000395	Botulinum/Tetanus toxin, catalytic chain	Domain
A, B	IPR012928	Clostridium neurotoxin, receptor binding N-terminal	Domain
A, B	IPR012500	Clostridium neurotoxin, translocation	Domain
A, B	IPR011065	Kunitz inhibitor STI-like superfamily	Homologous Superfamily
A, B	IPR013104	Clostridium neurotoxin, receptor-binding C-terminal	Domain
A, B	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A, B	IPR036248	Clostridium neurotoxin, translocation domain	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 R01GM157729.