1	OZT	(4s,5r)-5-methyl-2-oxo-1,3-oxazolidine-4-carboxylic acid	1.000
2	7YO	(2r)-5-oxidanylidenepyrrolidine-2-carboxylic acid	0.727
3	A1EFG	2-methylfuran-3-carboxylic acid	0.727
4	PCA	Pyroglutamic acid	0.727
5	XRE	5-hydroxyproline	0.727