1	ILY	N~6~-propan-2-yl-L-lysine	1.000
2	LDH	N~6~-ethyl-L-lysine	0.923
3	5T3	N~6~-ethyl-N~6~-propan-2-yl-L-lysine	0.867
4	KPI	(2s)-2-amino-6-[(1-hydroxy-1-oxo-propan-2-ylidene)amino]hexanoic acid	0.867
5	N65	(2~{S})-2-azanyl-6-[(~{E})-pentan-2-ylideneamino]hexanal	0.867
6	RF9	N~6~-[(1r)-1-carboxyethyl]-L-lysine	0.867
7	ALY	N(6)-acetyllysine	0.857
8	IEL	N~6~-[(1z)-ethanimidoyl]-L-lysine	0.857
9	TLY	(2s)-2-azanyl-6-(ethanethioylamino)hexanoic acid	0.857
10	MLZ	N-methyl-lysine	0.846
11	FF9	(2s)-2-azanyl-6-[(E)-(1-oxidanyl-1-oxidanylidene-butan-2-ylidene)amino]hexanoic acid	0.812
12	KPF	N-(1-carboxy-2-fluoro-ethenyl) lysine	0.812
13	KYQ	(E)-N~6~-(1-carboxy-2-hydroxyethylidene)-L-lysine	0.812
14	LCK	(z)-N~6~-(2-carboxy-1-methylethylidene)-L-lysine	0.812
15	5OL	N~6~-(1,1-dihydroxyethyl)-L-lysine	0.800
16	6DN	(2~{S})-2-azanyl-6-(2-hydroxy-2-oxoethylamino)hexanoic acid	0.800
17	7QK	N~6~-acetyl-N~6~-methyl-L-lysine	0.800
18	ELY	N~6~,N~6~-diethyl-L-lysine	0.800
19	GBG	N~6~-[(1e)-2-chloroethanimidoyl]-L-lysine	0.800
20	I58	4r-fluoro-n6-ethanimidoyl-L-lysine	0.800
21	LYP	N~6~-methyl-N~6~-propyl-L-lysine	0.800
22	PRK	N~6~-propanoyl-L-lysine	0.800
23	Q3P	N~6~-glycyl-L-lysine	0.800
24	9E7	N~6~-(sulfanylmethyl)-L-lysine	0.786
25	MLY	N-dimethyl-lysine	0.786
26	LLO	N~6~-[(1s)-3-hydroxy-1,3-dimethylbutyl]-L-lysine	0.765
27	LLY	Nz-(dicarboxymethyl)lysine	0.765
28	5GG	Deoxyhypusine	0.750
29	BTK	N~6~-butanoyl-L-lysine	0.750
30	D8R	(2~{S})-2-azanyl-6-[[(2~{R})-2-oxidanylpropanoyl]amino]hexanoic acid	0.750
31	KCR	N-6-crotonyl-L-lysine	0.750
32	LGY	(E)-N~6~-(4-oxobutylidene)-L-lysine	0.750
33	HRG	L-homoarginine	0.733
34	KCX	Lysine nz-carboxylic acid	0.733
35	M3L	N-trimethyllysine	0.733
36	X5H	(~{E})-6-(2-hydroxy-2-oxoethylamino)hex-4-enoic acid	0.733
37	YHA	Homocitrulline	0.733
38	74P	(E)-N~6~-(1-carboxy-3-oxobutylidene)-L-lysine	0.722
39	FHL	(E)-N~6~-[3-carboxy-1-(hydroxymethyl)propylidene]-L-lysine	0.722
40	KKA	(2s)-2-azanyl-6-oxidanylidene-6-[[(2s)-1-oxidanyl-1-oxidanylidene-4-sulfanyl-butan-2-yl]amino]hexanoic acid	0.722
41	5CT	Hypusine	0.706
42	FAK	N~6~-(trifluoroacetyl)-L-lysine	0.706
43	KHB	N~6~-[(3s)-3-hydroxybutanoyl]-L-lysine	0.706