1	NLG	N-acetyl-L-glutamate	1.000
2	NLQ	N~2~-acetyl-L-glutamine	0.857
3	AN0	N-acetyl-L-norvaline	0.846
4	EME	N-methyl-L-glutamic acid	0.846
5	AOR	N~2~-acetyl-L-ornithine	0.786
6	LAY	N-acetyl-L-leucine	0.786
7	NIG	N-(iminomethyl)-L-glutamic acid	0.786
8	GZJ	(2s)-2-(acetylamino)butanoic acid	0.769
9	58B	L-alanyl-D-alpha-glutamine	0.750
10	NGQ	N-carbamimidoyl-L-glutamic acid	0.733
11	9YT	(2~{S})-4-acetamido-2-azanyl-butanoic acid	0.714
12	DNG	N-formyl-D-norleucine	0.714
13	F7S	(4s)-5-hydroxy-N-methyl-L-leucine	0.714
14	GNC	N~2~-methyl-L-glutamine	0.714
15	HJV	N~2~-methyl-D-glutamine	0.714
16	P4B	(2~{R})-4-azanyl-2-[[(1~{S})-1-oxidanylethyl]amino]butanoic acid	0.714
17	QIL	N-formyl-L-isoleucine	0.714
18	THC	N-methylcarbonylthreonine	0.714
19	WLU	(4r)-5-hydroxy-N-methyl-L-leucine	0.714
20	AE5	N-[(2s)-2-amino-2-carboxyethyl]-L-glutamic acid	0.706