2N9Z

Solution structure of K1 lobe of double-knot toxin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tau-theraphotoxin-Hs1a	polymer	42	4884.7	1	UniProt (P0CH43) In PDB	Haplopelma schmidti	Tau-TRTX-Hs1a, Double-knot toxin, DkTx

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	4884.7
All*	Total formula weight	4884.7

*Water molecules are not included.