4TT9

Structure of the C-terminal SpoA domain of Shigella flexneri Spa33

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 (A, B, C, D)	Surface presentation of antigens protein SpaO	polymer	86	9884.2	4	UniProt (P0A1K9) Pfam (PF01052)	Shigella flexneri	Spa33 protein
2	E, F, G, H (B, C, D)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
3	I, J, K, L (A, B, C, D)	water	water		18.0	65	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	39536.7
Non-Polymers*	Number of molecules	4
	Total formula weight	248.3
All*	Total formula weight	39785.0

*Water molecules are not included.