5YQ0

Crystal structure of secreted protein CofJ from ETEC.

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...)	CofJ	polymer	326	37292.2	8	UniProt (Q93I65) Pfam (PF21874)	Escherichia coli
2	I, J, K, L (C, E, H)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	3044	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	298337.5
Non-Polymers*	Number of molecules	4
	Total formula weight	160.3
All*	Total formula weight	298497.8

*Water molecules are not included.