1 0TF N~6~-D-ornithyl-L-lysine 1.000 2 2YG N~6~-L-lysyl-L-lysine 0.850 3 A1LWV (2~{S})-2-azanyl-6-(5-oxidanylidenepentanoylamino)hexanoic acid 0.842 4 BTK N~6~-butanoyl-L-lysine 0.833 5 KCR N-6-crotonyl-L-lysine 0.833 6 9MN (2~{S})-2-azanyl-6-(6-bromanylhexanoylamino)hexanoic acid 0.800 7 A1BDE N~6~-L-seryl-L-lysine 0.789 8 KHB N~6~-[(3s)-3-hydroxybutanoyl]-L-lysine 0.789 9 PRK N~6~-propanoyl-L-lysine 0.778 10 Q3P N~6~-glycyl-L-lysine 0.778 11 3ZL N~6~-[(1z)-4-amino-3-oxopenta-1,4-dien-1-yl]-L-lysine 0.750 12 SLL (2s)-2-azanyl-6-[(4-hydroxy-4-oxo-butanoyl)amino]hexanoic acid 0.750 13 5GG Deoxyhypusine 0.737 14 A1BIE N~6~-(2-methylprop-2-enoyl)-L-lysine 0.737 15 D8R (2~{S})-2-azanyl-6-[[(2~{R})-2-oxidanylpropanoyl]amino]hexanoic acid 0.737 16 LGY (E)-N~6~-(4-oxobutylidene)-L-lysine 0.737 17 N65 (2~{S})-2-azanyl-6-[(~{E})-pentan-2-ylideneamino]hexanal 0.737 18 RIN 3-amino-azacyclotridecan-2-one 0.737 19 XRW N~6~-[(2s)-2-hydroxypropanoyl]-L-lysine 0.737 20 HLY (3~{R})-5-[[(5~{S})-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]amino]-3-methyl-3-oxidanyl-5-oxidanylidene-pentanoic acid 0.727 21 KEO E(R)-beta-lysyl-hydroxylysine 0.727 22 SKH (3~{S})-5-[[(5~{S})-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]amino]-3-methyl-3-oxidanyl-5-oxidanylidene-pentanoic acid 0.727 23 XOK (2~{S})-2-azanyl-6-[[(6~{S})-6-sulfanyloctanoyl]amino]hexanoic acid 0.727 24 ALY N(6)-acetyllysine 0.722 25 5CT Hypusine 0.700