Annotations: 1DL0

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1dl0a_	Small proteins	Knottins (small inhibitors, toxins, lectins)	omega toxin-like	Spider toxins	J-atracotoxin-hv1c	( ) [TaxId: ], (Hadronyche versuta ) [TaxId: 6904 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Spider toxins	8025764	4003112	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	omega toxin-like	8038143	3000255	SCOP2 (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	Toxin_16	e1dl0A1	A: few secondary structure elements	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Toxin_16	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07945	Janus-atracotoxin (Toxin_16)	Janus-atracotoxin	This family includes three peptides secreted by the spider Hadronyche versuta (Swiss:P82226, Swiss:P82227, Swiss:P82228). These are insect-selective, excitatory neurotoxins that may function by antagonising muscle acetylcholine receptors, or acetyl ...	This family includes three peptides secreted by the spider Hadronyche versuta (Swiss:P82226, Swiss:P82227, Swiss:P82228). These are insect-selective, excitatory neurotoxins that may function by antagonising muscle acetylcholine receptors, or acetylcholine receptor subtypes present in other invertebrate neurons [1]. Janus atracotoxin-Hv1c (J-ACTX-Hv1c, Swiss:P82228) is organised into a disulphide-rich globular core (residues 3-19) and a beta-hairpin (residues 20-34). There are 4 disulphide bridges, one of which is a vicinal disulphide bridge; this is known to be unimportant in the maintenance of structure but critical for insecticidal activity [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	J-ATRACOTOXIN-HV1C	potassium channel regulator activity channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity toxin activity	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR012499	Janus-atracotoxin	Family

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.