1QK6

Solution structure of huwentoxin-I by NMR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	HUWENTOXIN-I	polymer	33	3764.5	1	UniProt (P56676) Pfam (PF07740) In PDB	SELENOCOSMIA HUWENA (CHINESE BIRD SPIDER)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3764.5
All*	Total formula weight	3764.5

*Water molecules are not included.