1 BEO Butenoic acid 1.000 2 BUA Butanoic acid 1.000 3 2KT 2-ketobutyric acid 0.857 4 39J (2s)-2-chlorobutanoic acid 0.857 5 3HL (3s)-3-hydroxybutanoic acid 0.857 6 3HR (3r)-3-hydroxybutanoic acid 0.857 7 54L Pent-4-ynoic acid 0.857 8 9TS (2e)-pent-2-enoic acid 0.857 9 A3B D-vinylglycine 0.857 10 AAE Acetoacetic acid 0.857 11 ABA Alpha-aminobutyric acid 0.857 12 ABU Gamma-amino-butanoic acid 0.857 13 B3A (3s)-3-aminobutanoic acid 0.857 14 DBB D-alpha-aminobutyric acid 0.857 15 DBU (2z)-2-aminobut-2-enoic acid 0.857 16 DK9 Pentane-1,1-diol 0.857 17 H00 4-sulfanylbutanoic acid 0.857 18 IVA Isovaleric acid 0.857 19 LEA Pentanoic acid 0.857 20 LPG (2s)-2-aminobut-3-ynoic acid 0.857 21 LVG L-vinylglycine 0.857 22 MB8 (2z)-2-methylbut-2-enoic acid 0.857 23 SMB 2-methylbutanoic acid 0.857 24 SSN 4-oxobutanoic acid 0.857 25 UCU (2r)-2-oxidanylbutanoic acid 0.857 26 YWF Gamma-aminobutenoic acid 0.857 27 1BO 1-butanol 0.833 28 9A4 (2z)-but-2-en-1-ol 0.833 29 9A7 (2e)-but-2-en-1-ol 0.833 30 A1BXY Prop-2-ynoic acid 0.833 31 AKR Acrylic acid 0.833 32 CRD (2e)-but-2-enal 0.833 33 DK6 Propane-1,1-diol 0.833 34 PPI Propanoic acid 0.833 35 0W6 (4s)-4-aminopentanoic acid 0.750 36 2AG (2s)-2-aminopent-4-enoic acid 0.750 37 2TL D-allothreonine 0.750 38 42B 4-amino-2-hydroxybutanoic acid 0.750 39 4FO (2r)-2,4-diaminobutanoic acid 0.750 40 4MV 4-methyl valeric acid 0.750 41 69O 2-oxopentanoic acid 0.750 42 6NA Hexanoic acid 0.750 43 6ZS L-isovaline 0.750 44 7OZ (S)-2-amino-4-fluorobutanoic acid 0.750 45 A1CIL (2r)-2-amino-3-methylbut-3-enoic acid 0.750 46 A1IFF (R)-amino-3-hydroxybutanoic acid 0.750 47 A1IFH (S)-amino-3-hydroxybutanoic acid 0.750 48 AKB 2-amino-3-ketobutyric acid 0.750 49 ALO Allo-threonine 0.750 50 AS2 (2r)-2-amino-4-oxobutanoic acid 0.750 51 ASA Aspartic aldehyde 0.750 52 ASJ (3s)-3-amino-4-hydroxybutanoic acid 0.750 53 B3S (3r)-3-amino-4-hydroxybutanoic acid 0.750 54 BB6 (2z)-2-amino-3-sulfanylbut-2-enoic acid 0.750 55 BCX (3r)-3-amino-4-sulfanylbutanoic acid 0.750 56 CG6 Beta-methyl-cysteine 0.750 57 DAB 2,4-diaminobutyric acid 0.750 58 DAV Delta-amino valeric acid 0.750 59 DIV D-isovaline 0.750 60 DKF Hexane-1,1-diol 0.750 61 DTH D-threonine 0.750 62 DVA D-valine 0.750 63 DYL (2r)-2-aminopent-4-enoic acid 0.750 64 EE0 (2~{R})-2-azanylpentanoic acid 0.750 65 F9D (2r)-2-aminopent-4-ynoic acid 0.750 66 FBE (3e)-5-aminopent-3-enoic acid 0.750 67 FUM Fumaric acid 0.750 68 HCS 2-amino-4-mercapto-butyric acid 0.750 69 HSE L-homoserine 0.750 70 KCY D-homocysteine 0.750 71 KFB 5-aminovaleric acid 0.750 72 KIV 3-methyl-2-oxobutanoic acid 0.750 73 LHV (2s)-2-hydroxy-3-methylbutanoic acid 0.750 74 LPH L-propargylglycine 0.750 75 MAE Maleic acid 0.750 76 MDH N-methyldehydrobutyrine 0.750 77 MOZ (2z)-2-amino-3-hydroxybut-2-enoic acid 0.750 78 NVA Norvaline 0.750 79 O4Q (~{E})-4-chloranyl-3-methyl-but-3-enal 0.750 80 OGU 2,3-dioh-butyric acid 0.750 81 OXP 2-oxo-3-pentenoic acid 0.750 82 Q3S (2r,3s)-2,3-diaminobutanoic acid 0.750 83 QT8 3-oxidanylidenepentanoic acid 0.750 84 RXL Dehydrovaline 0.750 85 SHF Laevulinic acid 0.750 86 SHO 5-hydroxylaevulinic acid 0.750 87 SIN Succinic acid 0.750 88 SJ3 (4r)-4-hydroxypentanoic acid 0.750 89 T9E Selenothreonine 0.750 90 THR Threonine 0.750 91 UE3 (2r)-2-oxidanylpentanoic acid 0.750 92 VAD Deaminohydroxyvaline 0.750 93 VAI (2s)-2-amino-3-methylbutane-1,1-diol 0.750 94 VAL Valine 0.750 95 VDL (2r,3r)-2,3-diaminobutanoic acid 0.750 96 VGX 4-hydroxy-2-oxobutanoic acid 0.750 97 VLL (2s)-2,3-diaminobutanoic acid 0.750 98 ZTK (2s)-2-amino-3-cyanopropanoic acid 0.750 99 2FU But-2-enedial 0.714 100 2OP (2s)-2-hydroxypropanoic acid 0.714 101 2RP (2r)-pentan-2-ol 0.714 102 3BB 3-bromobut-3-en-1-ol 0.714 103 3OH 3-hydroxy-propanoic acid 0.714 104 4HA 4-hydroxybutan-1-aminium 0.714 105 4LT (2r)-2-fluoropropanoic acid 0.714 106 5KO (3r)-3-hydroxybutanal 0.714 107 89N (2e)-but-2-ene-1,4-diol 0.714 108 A1BNQ Acetoacetyl group 0.714 109 ALA Alanine 0.714 110 ALQ 2-methyl-propionic acid 0.714 111 ALV (2s)-2-aminopropane-1,1-diol 0.714 112 BAL Beta-alanine 0.714 113 BMD Butyramide 0.714 114 BU1 1,4-butanediol 0.714 115 BU2 1,3-butanediol 0.714 116 BU4 (3r)-butane-1,3-diol 0.714 117 BUQ 4-hydroxy-2-butanone 0.714 118 CNR (2s)-2-chloropropanoic acid 0.714 119 DAL D-alanine 0.714 120 DHA 2-amino-acrylic acid 0.714 121 FK2 3-oxidanylidenepropanoic acid 0.714 122 I5Q (2s)-butane-1,2-diol 0.714 123 LAC Lactic acid 0.714 124 MPT Beta-mercaptopropionic acid 0.714 125 NAK Amino-acrylate 0.714 126 NZ5 (2~{R})-butane-1,2-diol 0.714 127 P1W 3-methylbut-2-en-1-ol 0.714 128 PE9 Pentan-1-ol 0.714 129 PNH Pentan-2-one 0.714 130 PTL Pentanal 0.714 131 PYR Pyruvic acid 0.714 132 RCI (R)-2-chloropropionic acid 0.714 133 SLP 3-selanylpropanoic acid 0.714