1 MLY N-dimethyl-lysine 1.000 2 M3L N-trimethyllysine 0.923 3 MLZ N-methyl-lysine 0.917 4 7QK N~6~-acetyl-N~6~-methyl-L-lysine 0.857 5 ELY N~6~,N~6~-diethyl-L-lysine 0.857 6 LYP N~6~-methyl-N~6~-propyl-L-lysine 0.857 7 9E7 N~6~-(sulfanylmethyl)-L-lysine 0.846 8 LDH N~6~-ethyl-L-lysine 0.846 9 5T3 N~6~-ethyl-N~6~-propan-2-yl-L-lysine 0.800 10 ALY N(6)-acetyllysine 0.786 11 HRG L-homoarginine 0.786 12 IEL N~6~-[(1z)-ethanimidoyl]-L-lysine 0.786 13 ILY N~6~-propan-2-yl-L-lysine 0.786 14 KCX Lysine nz-carboxylic acid 0.786 15 TLY (2s)-2-azanyl-6-(ethanethioylamino)hexanoic acid 0.786 16 YHA Homocitrulline 0.786 17 2DO (2s)-2-aminohexane-1,1-diol 0.750 18 DNE D-norleucine 0.750 19 F7V (2s,4e)-2-aminohex-4-enoic acid 0.750 20 IZO (2s)-2-aminohex-5-ynoic acid 0.750 21 NLE Norleucine 0.750 22 T79 (2s)-2-azanylhex-4-ynoic acid 0.750 23 5OL N~6~-(1,1-dihydroxyethyl)-L-lysine 0.733 24 6DN (2~{S})-2-azanyl-6-(2-hydroxy-2-oxoethylamino)hexanoic acid 0.733 25 DM0 N~2~,N~2~,N~6~,N~6~-tetramethyl-L-lysine 0.733 26 G3M (3s)-N~6~-carbamimidoyl-3-hydroxy-L-lysine 0.733 27 GBG N~6~-[(1e)-2-chloroethanimidoyl]-L-lysine 0.733 28 I58 4r-fluoro-n6-ethanimidoyl-L-lysine 0.733 29 PRK N~6~-propanoyl-L-lysine 0.733 30 Q3P N~6~-glycyl-L-lysine 0.733 31 02Y 6-diazonio-5-oxo-L-norleucine 0.714 32 6HN 6-nitro-L-norleucine 0.714 33 DON 6-diazenyl-5-oxo-L-norleucine 0.714 34 GHS 6-carbamimidamidohexanoic acid 0.714 35 NOT 6-azido-L-norleucine 0.714