3EBX | pdb_00003ebx

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3ebxa_	Small proteins	Snake toxin-like	Snake toxin-like	Snake venom toxins	Erabutoxin B (also neurotoxin B)	broad-banded blue sea krait (Laticauda semifasciata ) [TaxId: 8631 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Snake venom toxins	8026027	4003278	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Snake toxin-like	8038406	3000545	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UPAR_LY6	e3ebxA1	A: alpha bundles	X: EGF-like	H: LDL receptor-like module	T: LDL receptor-like module	F: UPAR_LY6	ECOD (develop294)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ERABUTOXIN B	channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity neurotransmitter receptor regulator activity acetylcholine receptor regulator activity molecular function inhibitor activity acetylcholine receptor inhibitor activity signaling receptor inhibitor activity signaling receptor regulator activity toxin activity	-	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A	IPR018354	Snake toxin, conserved site	Conserved Site
A	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
A	IPR054131	Snake toxin cobra-type	Family
A	IPR003571	Snake three-finger toxin	Family

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Snake toxin-like	Snake venom toxins

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.

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