1TYK | pdb_00001tyk

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1tyka_	Small proteins	Knottins (small inhibitors, toxins, lectins)	omega toxin-like	Spider toxins	GSmtx4	(Grammostola rosea ) [TaxId: 432528 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Spider toxins	8028161	4003112	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	omega toxin-like	8040540	3000255	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Chitin_bind_1	e1tykA1	A: beta barrels	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: Chitin_bind_1	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Toxin GsMTx-4	molecular function inhibitor activity channel regulator activity transporter inhibitor activity ion channel inhibitor activity ion channel regulator activity molecular function regulator activity transporter regulator activity channel inhibitor activity potassium channel regulator activity sodium channel regulator activity binding lipid binding toxin activity	defense response to bacterium biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to bacterium response to stress response to external stimulus response to external biotic stimulus response to biotic stimulus	cellular anatomical structure extracellular region

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.