1	CYS	Cysteine	1.000
2	BB9	(2z)-2-amino-3-sulfanylprop-2-enoic acid	1.000
3	DCY	D-cysteine	1.000
4	03Y	2-methyl-L-cysteine	0.875
5	060	S-methyl-D-cysteine	0.875
6	BB6	(2z)-2-amino-3-sulfanylbut-2-enoic acid	0.875
7	CG6	Beta-methyl-cysteine	0.875
8	CSB	Cys bound to lead ion	0.875
9	CSO	S-hydroxycysteine	0.875
10	CSS	S-mercaptocysteine	0.875
11	CSX	S-oxy cysteine	0.875
12	CSZ	S-selanyl cysteine	0.875
13	SMC	S-methylcysteine	0.875
14	ALA	Alanine	0.857
15	ALV	(2s)-2-aminopropane-1,1-diol	0.857
16	DAL	D-alanine	0.857
17	DHA	2-amino-acrylic acid	0.857
18	MPT	Beta-mercaptopropionic acid	0.857
19	NAK	Amino-acrylate	0.857
20	2CO	S-hydroperoxycysteine	0.778
21	CMH	S-(methylmercury)-L-cysteine	0.778
22	CSD	3-sulfinoalanine	0.778
23	CSK	S-(methylselanyl)-L-cysteine	0.778
24	CZZ	Thiarsahydroxy-cysteine	0.778
25	ECX	S-ethyl-L-cysteine	0.778
26	LE1	3-sulfanyl-L-valine	0.778
27	LEI	3-sulfanyl-D-valine	0.778
28	M0H	S-(hydroxymethyl)-L-cysteine	0.778
29	SCH	S-methyl-thio-cysteine	0.778
30	SNC	S-nitroso-cysteine	0.778
31	TSY	(2s)-2-amino-3-trisulfanylpropanoic acid	0.778
32	VI3	(2~{R})-2-azanyl-3-[bis(oxidanylidene)-$L^{5}-sulfanyl]propanoic acid	0.778
33	XCN	S-cyano-L-cysteine	0.778
34	2RA	3-amino-D-alanine	0.750
35	30F	(2z)-2-amino-3-selanylprop-2-enoic acid	0.750
36	3SS	3-disulfanylpropanoic acid	0.750
37	A0G	(2z)-2-amino-3-hydroxyprop-2-enoic acid	0.750
38	A3B	D-vinylglycine	0.750
39	A8C	3-(methylsulfanyl)propanoic acid	0.750
40	ABA	Alpha-aminobutyric acid	0.750
41	AIB	Alpha-aminoisobutyric acid	0.750
42	B27	(2r,3s) 3-amino-4-mercapto-2-butanol	0.750
43	C2N	3-chloro-D-alanine	0.750
44	CY3	2-amino-3-mercapto-propionamide	0.750
45	DBB	D-alpha-aminobutyric acid	0.750
46	DBU	(2z)-2-aminobut-2-enoic acid	0.750
47	DNP	3-amino-alanine	0.750
48	DPP	Diaminopropanoic acid	0.750
49	DSN	D-serine	0.750
50	LPG	(2s)-2-aminobut-3-ynoic acid	0.750
51	LVG	L-vinylglycine	0.750
52	MH6	3-hydroxy-2-iminopropanoic acid	0.750
53	SEC	Selenocysteine	0.750
54	SER	Serine	0.750
55	2A1	(2s)-2-aminopropan-1-ol	0.714
56	2A3	(2r)-2-aminopropan-1-ol	0.714
57	5XU	(2~{S})-2-azanylpropanal	0.714
58	AKR	Acrylic acid	0.714
59	DK6	Propane-1,1-diol	0.714
60	GLY	Glycine	0.714
61	MPR	2-mercapto-propion aldehyde	0.714
62	PPI	Propanoic acid	0.714
63	00C	3-sulfo-D-alanine	0.700
64	0CS	3-[(S)-hydroperoxysulfinyl]-L-alanine	0.700
65	BB7	(2z)-2-amino-4-methoxy-3-sulfanylbut-2-enoic acid	0.700
66	CAS	S-(dimethylarsenic)cysteine	0.700
67	CZ2	S-(dihydroxyarsino)cysteine	0.700
68	I3L	Allyl-cysteine	0.700
69	OCS	Cysteinesulfonic acid	0.700
70	OCY	Hydroxyethylcysteine	0.700
71	QCS	S-carbamoyl-L-cysteine	0.700
72	SCS	3-(ethyldisulfanyl)-L-alanine	0.700
73	SCY	S-acetyl-cysteine	0.700
74	SLZ	L-thialysine	0.700
75	SWW	(2~{S})-2-azanyl-3-(2-hydroxyethylsulfanyl)propanoic acid	0.700