7OT9

Structure of the AI-2 exporter family protein YdiK from E. coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, D, C, B	AI-2E member YdiK	polymer	370	39865.9	5	UniProt (P0AFS7) Pfam (PF01594) In PDB	Escherichia coli (strain K12)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	199329.5
All*	Total formula weight	199329.5

*Water molecules are not included.