3N7K | pdb_00003n7k

Crystal structure of botulinum neurotoxin serotype C1 binding domain

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3n7kb1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	automated matches	automated matches	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
B	d3n7kb2	All beta proteins	beta-Trefoil	STI-like	automated matches	automated matches	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
A	d3n7ka1	All beta proteins	Concanavalin A-like lectins/glucanases	Concanavalin A-like lectins/glucanases	automated matches	automated matches	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)
A	d3n7ka2	All beta proteins	beta-Trefoil	STI-like	automated matches	automated matches	(Clostridium botulinum ) [TaxId: 1491 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Toxin_R_bind_N	e3n7kB1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Toxin_R_bind_N	ECOD (1.6)
B	Toxin_R_bind_C	e3n7kB2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: Toxin_R_bind_C	ECOD (1.6)
A	Toxin_R_bind_N	e3n7kA1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Concanavalin A-like lectins/glucanases	F: Toxin_R_bind_N	ECOD (1.6)
A	Toxin_R_bind_C	e3n7kA2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: Toxin_R_bind_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
B	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
A	2.60.120.200	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
A	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Botulinum neurotoxin type C1	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 glycosphingolipid 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 glycosphingolipid binding binding ceramide binding ganglioside binding sphingolipid binding lipid binding glycolipid binding carbohydrate derivative binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	regulation of localization regulated exocytosis regulation of cellular process transport regulation of calcium ion-dependent exocytosis negative regulation of biological process negative regulation of transport negative regulation of regulated secretory pathway vesicle-mediated transport regulation of regulated secretory pathway localization secretion by cell regulation of secretion by cell negative regulation of secretion negative regulation of exocytosis regulation of localization regulated exocytosis regulation of cellular process transport regulation of calcium ion-dependent exocytosis negative regulation of biological process negative regulation of transport negative regulation of regulated secretory pathway vesicle-mediated transport regulation of regulated secretory pathway localization secretion by cell regulation of secretion by cell negative regulation of secretion negative regulation of exocytosis negative regulation of cellular process negative regulation of secretion by cell calcium-ion regulated exocytosis regulation of biological process secretion regulation of transport biological regulation negative regulation of calcium ion-dependent exocytosis export from cell regulation of vesicle-mediated transport establishment of localization regulation of secretion exocytosis regulation of exocytosis cellular process symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated suppression of host neurotransmitter secretion symbiont-mediated perturbation of host neurotransmitter secretion modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction proteolysis membrane protein proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.