Annotations: 9ARJ

CryoEM structure of BoNT-NTNH-OrfX2 complex from Clostridium botulinum E1, major class

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
B [auth A]	SCOP2B Superfamily	Metalloproteases (zincins), catalytic domain	8039922	3001975	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth C]		e9arjC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
B [auth A]	GFO_IDH_MocA	e9arjA01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: GFO_IDH_MocA	ECOD (v295)
C [auth B]	GFO_IDH_MocA	e9arjB03	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: GFO_IDH_MocA	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C]	Toxin	-	-	-
B [auth A]	Botulinum neurotoxin	binding lipid binding macromolecule transmembrane transporter activity protein transporter activity transmembrane protein 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 binding lipid binding macromolecule transmembrane transporter activity protein transporter activity transmembrane protein 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 metal ion binding small molecule binding	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region host cellular component host cell part host cell synapse host cell membrane host cell presynaptic membrane other organism part host intracellular part host cell cytoplasm host intracellular region host cell cytosol host cell cytoplasm part host intracellular membrane-bounded organelle cellular anatomical structure extracellular region host cellular component host cell part host cell synapse host cell membrane host cell presynaptic membrane other organism part host intracellular part host cell cytoplasm host intracellular region host cell cytosol host cell cytoplasm part host intracellular membrane-bounded organelle host intracellular organelle host cell cytoplasmic vesicle
C [auth B]	Peptidase M27	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular 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 [auth C]	IPR058824	Orfx2, N-terminal TULIPs domain	Domain
A [auth C]	IPR010567	Protein OrfX2/OrfX3/P47	Domain
B [auth A]	IPR000395	Botulinum/Tetanus toxin, catalytic chain	Domain
B [auth A]	IPR012928	Clostridium neurotoxin, receptor binding N-terminal	Domain
B [auth A]	IPR012500	Clostridium neurotoxin, translocation	Domain
B [auth A]	IPR011065	Kunitz inhibitor STI-like superfamily	Homologous Superfamily
B [auth A]	IPR013104	Clostridium neurotoxin, receptor-binding C-terminal	Domain
B [auth A]	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
B [auth A]	IPR036248	Clostridium neurotoxin, translocation domain	Homologous Superfamily
C [auth B]	IPR000395	Botulinum/Tetanus toxin, catalytic chain	Domain
C [auth B]	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
C [auth B]	IPR013677	Non-toxic nonhaemagglutinin, C-terminal	Domain
C [auth B]	IPR012928	Clostridium neurotoxin, receptor binding N-terminal	Domain
C [auth B]	IPR058583	Non-toxic nonhemagglutinin	Family
C [auth B]	IPR036248	Clostridium neurotoxin, translocation domain	Homologous Superfamily
C [auth B]	IPR054379	Non-toxic nonhaemagglutinin, helical domain	Domain

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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.

9ARJ | pdb_00009arj

CryoEM structure of BoNT-NTNH-OrfX2 complex from Clostridium botulinum E1, major class

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage