7KY2

Botulism Neurooxin Light Chain A app form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Bont/A1	polymer	426	49000.3	2	UniProt (C6K838) Pfam (PF01742) UniProt (by SIFTS) (P0DPI1) In PDB	Clostridium botulinum
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	19	Chemie (HOH)

Sequence modifications

A, B: 3 - 420 (UniProt: C6K838)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Met 1	-	expression tag
Gln 2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98000.5
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	98131.3

*Water molecules are not included.