2KNI

High-resolution solution structure of the ASIC1a blocker PcTX1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2knia1	Small proteins	Knottins (small inhibitors, toxins, lectins)	omega toxin-like	Spider toxins	automated matches	Trinidad chevron tarantula (Psalmopoeus cambridgei ) [TaxId: 179874 ],	SCOPe (2.08)
A	d2knia2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Trinidad chevron tarantula (Psalmopoeus cambridgei ) [TaxId: 179874 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	omega toxin-like	8036232	3000255	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	EUF08697	e2kniA1	A: few secondary structure elements	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: EUF08697	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.20.10.10	Special	Other non-globular	Laminin		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Psalmotoxin-1	channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity toxin activity	-	extracellular region cellular anatomical entity

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.