1 4OU 4-(acryloylamino)-L-phenylalanine 1.000 2 A3U 4-acetamido-L-phenylalanine 0.941 3 2L7 4-[(2-bromo-2-methylpropanoyl)amino]-L-phenylalanine 0.895 4 7XC (2r)-2-azanyl-3-(4-carbamimidamidophenyl)propanoic acid 0.737 5 SLV ~{N}-(3-oxidanyl-4-propyl-phenyl)ethanamide 0.722 6 UQM N-[4-(2-amino-2-oxoethyl)phenyl]acetamide 0.722 7 23F (2z)-2-amino-3-phenylacrylic acid 0.706 8 ALC 2-amino-3-cyclohexyl-propionic acid 0.706 9 DPN D-phenylalanine 0.706 10 HPH (2s)-2-amino-3-phenylpropane-1,1-diol 0.706 11 PHE Phenylalanine 0.706 12 ZAL 3-cyclohexyl-D-alanine 0.706