1KV0

Cis/trans Isomerization of Non-prolyl Peptide Bond Observed in Crystal Structure of an Scorpion Toxin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Alpha-like toxin BmK-M7	polymer	66	7252.4	2	UniProt (P59854) Pfam (PF00537) In PDB	Mesobuthus martensii (Chinese scorpion)	Bmk M7, BmKM7
2		water	water		18.0	118	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	14504.7
All*	Total formula weight	14504.7

*Water molecules are not included.