1	HCM	(2s)-2-amino-4-(methyldisulfanyl)butanoic acid	1.000
2	HCS	2-amino-4-mercapto-butyric acid	0.800
3	KCY	D-homocysteine	0.800
4	MED	D-methionine	0.727
5	MET	Methionine	0.727
6	A3B	D-vinylglycine	0.700
7	ABA	Alpha-aminobutyric acid	0.700
8	DBB	D-alpha-aminobutyric acid	0.700
9	DBU	(2z)-2-aminobut-2-enoic acid	0.700
10	H00	4-sulfanylbutanoic acid	0.700
11	LPG	(2s)-2-aminobut-3-ynoic acid	0.700
12	LVG	L-vinylglycine	0.700