1	NZC	N-methylidene-L-threonine	1.000
2	2QZ	N,N-dimethyl-L-threonine	0.900
3	5JP	N-methyl-L-serine	0.889
4	DSE	N-methyl-D-serine	0.889
5	MDH	N-methyldehydrobutyrine	0.889
6	THC	N-methylcarbonylthreonine	0.818
7	U6A	N-carboxy-L-threonine	0.818
8	MV9	(2~{R})-3-methyl-2-(methylamino)butanoic acid	0.800
9	MVA	N-methylvaline	0.800
10	SNM	N,N-dimethyl-L-serine	0.800
11	33X	N-methyl-D-alanine	0.778
12	3HL	(3s)-3-hydroxybutanoic acid	0.778
13	3HR	(3r)-3-hydroxybutanoic acid	0.778
14	AAE	Acetoacetic acid	0.778
15	DAM	N-methyl-alpha-beta-dehydroalanine	0.778
16	MAA	N-methyl-L-alanine	0.778
17	66E	N-ethyl-L-valine	0.727
18	9KK	N-methyl norleucine	0.727
19	DNM	N-methyl-D-norleucine	0.727
20	FVA	N-formyl-L-valine	0.727
21	GZJ	(2s)-2-(acetylamino)butanoic acid	0.727
22	IML	N-methyl-isoleucine	0.727
23	MLE	N-methylleucine	0.727
24	MLU	N-methyl-D-leucine	0.727
25	MME	N-methyl methionine	0.727
26	O7G	N,N-dimethyl-L-valine	0.727
27	OEM	N-methyl-D-aspartic acid	0.727
28	OTH	N,O-dimethyl-L-threonine	0.727
29	SAC	N-acetyl-serine	0.727
30	SOQ	N-methyl-L-aspartic acid	0.727
31	WZJ	N-methyl-L-alloisoleucine	0.727
32	2TL	D-allothreonine	0.700
33	AKB	2-amino-3-ketobutyric acid	0.700
34	ALO	Allo-threonine	0.700
35	DTH	D-threonine	0.700
36	LAL	N,N-dimethyl-L-alanine	0.700
37	MOZ	(2z)-2-amino-3-hydroxybut-2-enoic acid	0.700
38	NCY	N-methylcysteine	0.700
39	OGU	2,3-dioh-butyric acid	0.700
40	QT8	3-oxidanylidenepentanoic acid	0.700
41	THR	Threonine	0.700