1	TSY	(2s)-2-amino-3-trisulfanylpropanoic acid	1.000
2	CSS	S-mercaptocysteine	0.889
3	TQZ	2-amino-3-pentasulfanylpropan-1-ol	0.818
4	SCH	S-methyl-thio-cysteine	0.800
5	3SS	3-disulfanylpropanoic acid	0.778
6	BB9	(2z)-2-amino-3-sulfanylprop-2-enoic acid	0.778
7	CYS	Cysteine	0.778
8	DCY	D-cysteine	0.778
9	SCS	3-(ethyldisulfanyl)-L-alanine	0.727
10	03Y	2-methyl-L-cysteine	0.700
11	060	S-methyl-D-cysteine	0.700
12	BB6	(2z)-2-amino-3-sulfanylbut-2-enoic acid	0.700
13	CG6	Beta-methyl-cysteine	0.700
14	CSB	Cys bound to lead ion	0.700
15	CSO	S-hydroxycysteine	0.700
16	CSX	S-oxy cysteine	0.700
17	CSZ	S-selanyl cysteine	0.700
18	SMC	S-methylcysteine	0.700