1 HRG L-homoarginine 1.000 2 G3M (3s)-N~6~-carbamimidoyl-3-hydroxy-L-lysine 0.929 3 GHS 6-carbamimidamidohexanoic acid 0.923 4 HMR Beta-homoarginine 0.857 5 HR7 (3s)-3-amino-6-[(diaminomethylidene)amino]hexanoic acid 0.857 6 IEL N~6~-[(1z)-ethanimidoyl]-L-lysine 0.857 7 YHA Homocitrulline 0.857 8 MLZ N-methyl-lysine 0.846 9 0MG Amino{[(4s)-4-amino-5-carboxy-5-oxopentyl]amino}methaniminium 0.800 10 GBG N~6~-[(1e)-2-chloroethanimidoyl]-L-lysine 0.800 11 I58 4r-fluoro-n6-ethanimidoyl-L-lysine 0.800 12 9E7 N~6~-(sulfanylmethyl)-L-lysine 0.786 13 LDH N~6~-ethyl-L-lysine 0.786 14 MLY N-dimethyl-lysine 0.786 15 ALY N(6)-acetyllysine 0.733 16 ILY N~6~-propan-2-yl-L-lysine 0.733 17 KCX Lysine nz-carboxylic acid 0.733 18 M3L N-trimethyllysine 0.733 19 TLY (2s)-2-azanyl-6-(ethanethioylamino)hexanoic acid 0.733 20 A1BX4 N~6~-hydroxy-L-lysine 0.714