1 B3A (3s)-3-aminobutanoic acid 1.000 2 ASA Aspartic aldehyde 0.875 3 ASJ (3s)-3-amino-4-hydroxybutanoic acid 0.875 4 B3S (3r)-3-amino-4-hydroxybutanoic acid 0.875 5 BCX (3r)-3-amino-4-sulfanylbutanoic acid 0.875 6 Q3S (2r,3s)-2,3-diaminobutanoic acid 0.875 7 VDL (2r,3r)-2,3-diaminobutanoic acid 0.875 8 VLL (2s)-2,3-diaminobutanoic acid 0.875 9 BAL Beta-alanine 0.857 10 BEO Butenoic acid 0.857 11 BUA Butanoic acid 0.857 12 1VR (3r)-3-amino-4-methylpentanoic acid 0.778 13 2KZ 2-amino maleic acid 0.778 14 AKZ (3s)-3-amino-4,4-dihydroxybutanoic acid 0.778 15 ASP Aspartic acid 0.778 16 B3T 3-amino-2,3,5-trideoxy-D-threo-pentonic acid 0.778 17 DAS D-aspartic acid 0.778 18 DYA Didehydroaspartate 0.778 19 IAS Beta-L-aspartic acid 0.778 20 VEF (3s)-3-azanyl-2,2-bis(oxidanyl)butanoic acid 0.778 21 XSN L-alpha-asparagine 0.778 22 0QZ D-isoserine 0.750 23 2KT 2-ketobutyric acid 0.750 24 2RA 3-amino-D-alanine 0.750 25 39J (2s)-2-chlorobutanoic acid 0.750 26 3HL (3s)-3-hydroxybutanoic acid 0.750 27 3HR (3r)-3-hydroxybutanoic acid 0.750 28 54L Pent-4-ynoic acid 0.750 29 62H (2s)-3-amino-2-methylpropanoic acid 0.750 30 9TS (2e)-pent-2-enoic acid 0.750 31 A3B D-vinylglycine 0.750 32 AAE Acetoacetic acid 0.750 33 ABA Alpha-aminobutyric acid 0.750 34 ABU Gamma-amino-butanoic acid 0.750 35 BIB Beta-amino isobutyrate 0.750 36 DBB D-alpha-aminobutyric acid 0.750 37 DBU (2z)-2-aminobut-2-enoic acid 0.750 38 DK9 Pentane-1,1-diol 0.750 39 DNP 3-amino-alanine 0.750 40 DPP Diaminopropanoic acid 0.750 41 H00 4-sulfanylbutanoic acid 0.750 42 IVA Isovaleric acid 0.750 43 LEA Pentanoic acid 0.750 44 LPG (2s)-2-aminobut-3-ynoic acid 0.750 45 LVG L-vinylglycine 0.750 46 MB8 (2z)-2-methylbut-2-enoic acid 0.750 47 MLM 3-amino-3-oxopropanoic acid 0.750 48 SMB 2-methylbutanoic acid 0.750 49 SSN 4-oxobutanoic acid 0.750 50 UCU (2r)-2-oxidanylbutanoic acid 0.750 51 XEJ (3r)-3-aminobutanamide 0.750 52 0D8 3-aminopropan-1-ol 0.714 53 1BO 1-butanol 0.714 54 8PN (2s)-but-3-yn-2-amine 0.714 55 9A4 (2z)-but-2-en-1-ol 0.714 56 9A7 (2e)-but-2-en-1-ol 0.714 57 AKR Acrylic acid 0.714 58 CRD (2e)-but-2-enal 0.714 59 DK6 Propane-1,1-diol 0.714 60 PPI Propanoic acid 0.714 61 0A0 2-methyl-L-aspartic acid 0.700 62 2AS (2s,3s)-3-methyl-aspartic acid 0.700 63 5F0 (3~{S})-3-azanyl-4-methoxy-4-oxidanylidene-butanoic acid 0.700 64 999 (3s)-3-hydroxy-D-aspartic acid 0.700 65 ACB 3-methyl-beta-D-aspartic acid 0.700 66 B3D 3-aminopentanedioic acid 0.700 67 B3L (3s)-3-amino-5-methylhexanoic acid 0.700 68 B3M (3r)-3-amino-5-(methylsulfanyl)pentanoic acid 0.700 69 B3X (3s)-3,5-diamino-5-oxopentanoic acid 0.700 70 BH2 (3r)-3-hydroxy-L-aspartic acid 0.700 71 BHD (3s)-3-hydroxy-L-aspartic acid 0.700 72 BIL (3r,4s)-3-amino-4-methylhexanoic acid 0.700 73 KBE Beta-lysine 0.700 74 V1V (2s,3s)-3-amino-2-hydroxyhexanoic acid 0.700