4got is a 1 chain structure with sequence from Bacsu. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
[METQ_BACSU] Part of the ABC transporter complex MetNPQ involved in methionine import. Binds the methionine and transfers it to the membrane-bound permease. It has also been shown to be involved in methionine sulfoxide transport (Probable).