1 NMI 3-(1-methyl-1h-indol-3-yl)propanoic acid 1.000 2 EXL 1-methyl-L-tryptophan 0.938 3 IOP Indolylpropionic acid 0.933 4 TRF N1-formyl-tryptophan 0.882 5 3IL 3-(indol-3-yl) lactate 0.875 6 3IO 3-(1h-indol-3-yl)-2-oxopropanoic acid 0.875 7 4Z9 (2r)-2-hydroxy-3-(1h-indol-3-yl)propanoic acid 0.875 8 A1H2D (2~{S})-2-azanyl-3-[(3~{S})-2,3-dihydro-1~{H}-indol-3-yl]propanoic acid 0.875 9 DTR D-tryptophan 0.875 10 ITR Imino-tryptophan 0.875 11 ITW 2-[(1h-indol-3-yl)methyl]prop-2-enoic acid 0.875 12 MIB (3e)-4-(1-methyl-1h-indol-3-yl)but-3-en-2-one 0.875 13 TRP Tryptophan 0.875 14 0AF 7-hydroxy-L-tryptophan 0.824 15 2UD 3-(5-bromo-1h-indol-3-yl)-2-thioxopropanoic acid 0.824 16 3SU (2z)-3-(6-bromo-1h-indol-3-yl)-2-sulfanylprop-2-enoic acid 0.824 17 4FW 4-fluorotryptophane 0.824 18 4HT 4-hydroxytryptophan 0.824 19 4IN 4-amino-L-tryptophan 0.824 20 4PQ 5-hydroxy-L-tryptophan 0.824 21 5CW 5-chloro-L-tryptophan 0.824 22 64X 5-bromo-L-tryptophan 0.824 23 6CW 6-chloro-L-tryptophan 0.824 24 6G5 4-chloro-L-tryptophan 0.824 25 78U (betas)-beta-methyl-L-tryptophan 0.824 26 8IK (2s)-2-azanyl-3-(6-methyl-1h-indol-3-yl)propanoic acid 0.824 27 BTR 6-bromo-tryptophan 0.824 28 CTE 7-chlorotryptophan 0.824 29 D0Q 5-methyl-L-tryptophan 0.824 30 D8L (2r)-3-(1h-indol-3-yl)-2-methylsulfanyl-propanoic acid 0.824 31 DTE 7-Cl-D-tryptophan 0.824 32 E03 6-fluoro-D-tryptophan 0.824 33 E95 7-methyl-L-tryptophan 0.824 34 E9M N-methyl-L-tryptophan 0.824 35 ET0 3-(5-methoxy-1h-indol-3-yl)propanoic acid 0.824 36 F7W 7-fluorotryptophan 0.824 37 FT6 6-fluoro-L-tryptophan 0.824 38 FTR Fluorotryptophane 0.824 39 HRP 5-hydroxy-L-tryptophan 0.824 40 HTR Beta-hydroxytryptophane 0.824 41 JAX (E)-3-(1h-indol-3-yl)-2-oxidanyl-but-2-enoic acid 0.824 42 JD3 (2s,3r)-2-azanyl-3-(1h-indol-3-yl)butanoic acid 0.824 43 TRO 2-hydroxy-tryptophan 0.824 44 TRX 6-hydroxytryptophan 0.824 45 UV3 7-bromo-L-tryptophan 0.824 46 UX8 (2~{S},3~{R})-2-azanyl-3-(1~{H}-indol-3-yl)-3-oxidanyl-propanoic acid 0.824 47 ZIQ Alpha-methyl-L-tryptophan 0.824 48 9BF 4-(1~{H}-indol-3-yl)butan-2-one 0.812 49 TPL Tryptophanol 0.812 50 V9X 3-(1h-indol-3-yl)propanamide 0.812 51 V6W Ne-acetyl-L-tryptophan 0.789 52 0UO 4-methoxy-L-tryptophan 0.778 53 2SU Alpha-(fluoromethyl)-D-tryptophan 0.778 54 67I (2s)-2-azanyl-3-[5,7-bis(bromanyl)-1h-indol-3-yl]propanoic acid 0.778 55 EYM 3-(4-methyl-3-oxo-3,4-dihydroquinoxalin-2-yl)propanoic acid 0.778 56 I3D 5,6-difluoro-tryptophan 0.778 57 NLF N-formyl-L-tryptophan 0.778 58 RE0 3-[(3r)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]-L-alanine 0.778 59 RE3 3-[(3s)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]-L-alanine 0.778 60 TOQ 6,7-dihydroxy-L-tryptophan 0.778 61 TOX 1-hydroperoxy-L-tryptophan 0.778 62 TQQ (S)-2-amino-3-(6,7-dihydro-6-imino-7-oxo-1h-indol-3-yl)propanoic acid 0.778 63 TRQ 2-amino-3-(6,7-dioxo-6,7-dihydro-1h-indol-3-yl)-propionic acid 0.778 64 TTQ 6-amino-7-hydroxy-L-tryptophan 0.778 65 4AW 4-azatryptophan 0.765 66 4OG 3-(1-benzothiophen-3-yl)-L-alanine 0.765 67 C0W (~{z})-3-(1-benzothiophen-3-yl)-2-sulfanyl-prop-2-enoic acid 0.765 68 EXR (2r)-2-azanyl-3-(1-benzothiophen-3-yl)propanoic acid 0.765 69 LTN L-tryptophanamide 0.765 70 MFZ 3-(4,7-dichloro-1h-indol-3-yl)prop-2-yn-1-ol 0.765 71 TRN Nz2-tryptophan 0.765 72 1ES 2-(1-methyl-1h-indol-3-yl)ethanamine 0.750 73 QPR 1-(1-methylindol-3-yl)ethanone 0.750 74 VS7 (2r)-1-(1h-indol-3-yl)propan-2-amine 0.750 75 O7D 4-methoxy-N-methyl-L-tryptophan 0.737 76 R4K (2s,3r)-2-azanyl-3-hydroxy-3-[(3s)-3-hydroxy-2-oxo-1h-indol-3-yl]propanoic acid 0.737 77 SZF 1-methoxy-N-methyl-L-tryptophan 0.737 78 TFW 5,6,7-trifluoro-tryptophan 0.737 79 TIG N-(2-aminoethyl)-L-tryptophan 0.737 80 52F 3-(3-oxo-3,4-dihydroquinoxalin-2-yl)propanoic acid 0.722 81 6ZB N-hydroxy-L-tryptophanamide 0.722 82 70G 3-[(1r)-8-methyl-1,2,3,4-tetrahydronaphthalen-1-yl]propanoic acid 0.722 83 ALN Naphthalen-2-yl-3-alanine 0.722 84 Q2E (2~{S})-2-azanyl-3-(2-methylsulfanyl-1~{H}-indol-3-yl)propanal 0.722 85 TR7 Methyl L-tryptophanate 0.722 86 F7P 1-[(3r)-3-hydroxy-2-methylbutan-2-yl]-L-tryptophan 0.714 87 23S (S)-2-amino-3-(6h-selenolo[2,3-B]-pyrrol-4-yl)-propionic acid 0.706 88 32S (S)-2-amino-3-(4h-selenolo[3,2-B]-pyrrol-6-yl)-propionic acid 0.706 89 32T (S)-2-amino-3-(4h-thieno[3,2-B]-pyrrol-6-yl)-propionic acid 0.706 90 3VY (1-methyl-1h-indol-3-yl)acetic acid 0.706 91 1TQ 6-(formylamino)-7-hydroxy-L-tryptophan 0.700 92 CLI 3-(2-carboxy-ethyl)-4,6-dichloro-1h-indole-2-carboxylic acid 0.700 93 PAT Alpha-phosphono-tryptophan 0.700