1QKD

ERABUTOXIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ERABUTOXIN A	polymer	62	6853.7	2	UniProt (P60775) Pfam (PF21947) In PDB	Laticauda semifasciata (broad-banded blue sea krait)
2		water	water		18.0	206	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	13707.4
All*	Total formula weight	13707.4

*Water molecules are not included.