1 MSE Selenomethionine 1.000 2 MSO Selenomethionine selenoxide 0.900 3 A3B D-vinylglycine 0.778 4 ABA Alpha-aminobutyric acid 0.778 5 DBB D-alpha-aminobutyric acid 0.778 6 DBU (2z)-2-aminobut-2-enoic acid 0.778 7 LPG (2s)-2-aminobut-3-ynoic acid 0.778 8 LVG L-vinylglycine 0.778 9 2AG (2s)-2-aminopent-4-enoic acid 0.700 10 2TL D-allothreonine 0.700 11 4FO (2r)-2,4-diaminobutanoic acid 0.700 12 6ZS L-isovaline 0.700 13 7OZ (S)-2-amino-4-fluorobutanoic acid 0.700 14 AKB 2-amino-3-ketobutyric acid 0.700 15 ALO Allo-threonine 0.700 16 AS2 (2r)-2-amino-4-oxobutanoic acid 0.700 17 BB6 (2z)-2-amino-3-sulfanylbut-2-enoic acid 0.700 18 CG6 Beta-methyl-cysteine 0.700 19 DAB 2,4-diaminobutyric acid 0.700 20 DIV D-isovaline 0.700 21 DTH D-threonine 0.700 22 DVA D-valine 0.700 23 DYL (2r)-2-aminopent-4-enoic acid 0.700 24 EE0 (2~{R})-2-azanylpentanoic acid 0.700 25 F9D (2r)-2-aminopent-4-ynoic acid 0.700 26 HCS 2-amino-4-mercapto-butyric acid 0.700 27 HSE L-homoserine 0.700 28 KCY D-homocysteine 0.700 29 LPH L-propargylglycine 0.700 30 MOZ (2z)-2-amino-3-hydroxybut-2-enoic acid 0.700 31 NVA Norvaline 0.700 32 Q3S (2r,3s)-2,3-diaminobutanoic acid 0.700 33 RXL Dehydrovaline 0.700 34 T9E Selenothreonine 0.700 35 THR Threonine 0.700 36 VAI (2s)-2-amino-3-methylbutane-1,1-diol 0.700 37 VAL Valine 0.700 38 VDL (2r,3r)-2,3-diaminobutanoic acid 0.700 39 VLL (2s)-2,3-diaminobutanoic acid 0.700 40 ZTK (2s)-2-amino-3-cyanopropanoic acid 0.700