44BW

Iota toxin Ib D452A prepore

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Iota toxin component Ib	polymer	530	58484.2	7	UniProt (Q46221)	Clostridium perfringens
2	AA, BA, H, I, J... (G, A, B, C, D...)	CALCIUM ION	non-polymer		40.1	21	Chemie (CA) PubChem (271)

Sequence modifications

A, B, C, D, E, F, G: 216 - 745 (UniProt: Q46221)

PDB	External Database	Details
Ala 452	Asp 452	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	409389.5
Non-Polymers*	Number of molecules	21
	Total formula weight	841.6
All*	Total formula weight	410231.1

*Water molecules are not included.