1 MGN 2-methyl-glutamine 1.000 2 DGN D-glutamine 0.909 3 GLN Glutamine 0.909 4 GAM Alpha-methyl-L-glutamic acid 0.833 5 GHG (2s,4s)-2,5-diamino-4-hydroxy-5-oxopentanoic acid (non-preferred name) 0.833 6 LMQ (3s)-3-methyl-L-glutamine 0.833 7 AA4 2-amino-5-hydroxypentanoic acid 0.818 8 ECC (4s)-4-amino-5-hydroxypentanamide 0.818 9 ORD D-ornithine 0.818 10 ORN L-ornithine 0.818 11 DMO Alpha-difluoromethylornithine 0.769 12 R2T Beta,gamma-dihydroxyglutamine 0.769 13 2IT (2z)-2-iminopentanedioic acid 0.750 14 2JN 2-methyl-D-norleucine 0.750 15 2ML 2-methylleucine 0.750 16 6E4 L-glutamamide 0.750 17 9ON (2~{S})-2-methylpentanedioic acid 0.750 18 B3X (3s)-3,5-diamino-5-oxopentanoic acid 0.750 19 DGL D-glutamic acid 0.750 20 E5N (2~{R})-2-methylpentanedioic acid 0.750 21 FGA Gamma-D-glutamic acid 0.750 22 GGL Gamma-L-glutamic acid 0.750 23 GLJ 5,5-dihydroxy-L-norvaline 0.750 24 GLK (4s)-4-amino-5,5-dihydroxypentanoic acid 0.750 25 GLU Glutamic acid 0.750 26 GMA 4-amido-4-carbamoyl-butyric acid 0.750 27 HL5 (2s,4r)-5-hydroxyleucine 0.750 28 LED (4r)-5-oxo-L-leucine 0.750 29 MD0 5-amino-D-isoleucine 0.750 30 MK8 2-methyl-L-norleucine 0.750 31 ONL 5-oxo-L-norleucine 0.750 32 X60 2-ethyl-L-norvaline 0.750 33 X6E 2-ethyl-D-norvaline 0.750 34 XFW (2s)-2,5,5-tris(azanyl)pentanoic acid 0.750 35 Y1V (4r)-5-amino-L-leucine 0.750 36 ZGL D-alpha-glutamine 0.750 37 2AG (2s)-2-aminopent-4-enoic acid 0.727 38 6ZS L-isovaline 0.727 39 DAV Delta-amino valeric acid 0.727 40 DIV D-isovaline 0.727 41 DYL (2r)-2-aminopent-4-enoic acid 0.727 42 EE0 (2~{R})-2-azanylpentanoic acid 0.727 43 F9D (2r)-2-aminopent-4-ynoic acid 0.727 44 FBE (3e)-5-aminopent-3-enoic acid 0.727 45 KFB 5-aminovaleric acid 0.727 46 LPH L-propargylglycine 0.727 47 NVA Norvaline 0.727 48 SHO 5-hydroxylaevulinic acid 0.727 49 6L9 [(2s)-2,3-diamino-3-oxopropyl]propanedioic acid 0.714