1IXT

Structure of a Novel P-Superfamily Spasmodic Conotoxin Reveals an Inhibitory Cystine Knot Motif

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	spasmodic protein tx9a-like protein	polymer	27	2808.1	1	UniProt (Q9GU57) Pfam (PF07473)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	2808.1
All*	Total formula weight	2808.1

*Water molecules are not included.