1KBS

SOLUTION STRUCTURE OF CARDIOTOXIN IV, NMR, 1 STRUCTURE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CTX IV	polymer	60	6804.3	1	UniProt (P01443) Pfam (PF21947) In PDB	Naja atra (Chinese cobra)	CYTOTOXIN 4

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	6804.3
All*	Total formula weight	6804.3

*Water molecules are not included.