1 E9M N-methyl-L-tryptophan 1.000 2 NLF N-formyl-L-tryptophan 0.941 3 O7D 4-methoxy-N-methyl-L-tryptophan 0.889 4 SZF 1-methoxy-N-methyl-L-tryptophan 0.889 5 TIG N-(2-aminoethyl)-L-tryptophan 0.889 6 IOP Indolylpropionic acid 0.875 7 Z5I (~{E})-3-(1~{H}-indol-3-yl)prop-2-enoic acid 0.875 8 3IL 3-(indol-3-yl) lactate 0.824 9 3IO 3-(1h-indol-3-yl)-2-oxopropanoic acid 0.824 10 4Z9 (2r)-2-hydroxy-3-(1h-indol-3-yl)propanoic acid 0.824 11 A1H2D (2~{S})-2-azanyl-3-[(3~{S})-2,3-dihydro-1~{H}-indol-3-yl]propanoic acid 0.824 12 DTR D-tryptophan 0.824 13 ITR Imino-tryptophan 0.824 14 ITW 2-[(1h-indol-3-yl)methyl]prop-2-enoic acid 0.824 15 NMI 3-(1-methyl-1h-indol-3-yl)propanoic acid 0.824 16 TRP Tryptophan 0.824 17 1HU 2-(1h-indol-3-yl)-N-methylethanamine 0.812 18 8XL 3-[(z)-2-isocyanoethenyl]-1h-indole 0.812 19 0AF 7-hydroxy-L-tryptophan 0.778 20 2UD 3-(5-bromo-1h-indol-3-yl)-2-thioxopropanoic acid 0.778 21 3SU (2z)-3-(6-bromo-1h-indol-3-yl)-2-sulfanylprop-2-enoic acid 0.778 22 4FW 4-fluorotryptophane 0.778 23 4HT 4-hydroxytryptophan 0.778 24 4IN 4-amino-L-tryptophan 0.778 25 4PQ 5-hydroxy-L-tryptophan 0.778 26 5CW 5-chloro-L-tryptophan 0.778 27 64X 5-bromo-L-tryptophan 0.778 28 6CW 6-chloro-L-tryptophan 0.778 29 6G5 4-chloro-L-tryptophan 0.778 30 78U (betas)-beta-methyl-L-tryptophan 0.778 31 8IK (2s)-2-azanyl-3-(6-methyl-1h-indol-3-yl)propanoic acid 0.778 32 BTR 6-bromo-tryptophan 0.778 33 CTE 7-chlorotryptophan 0.778 34 D0Q 5-methyl-L-tryptophan 0.778 35 D8L (2r)-3-(1h-indol-3-yl)-2-methylsulfanyl-propanoic acid 0.778 36 DTE 7-Cl-D-tryptophan 0.778 37 E03 6-fluoro-D-tryptophan 0.778 38 E95 7-methyl-L-tryptophan 0.778 39 ET0 3-(5-methoxy-1h-indol-3-yl)propanoic acid 0.778 40 EXL 1-methyl-L-tryptophan 0.778 41 F7W 7-fluorotryptophan 0.778 42 FT6 6-fluoro-L-tryptophan 0.778 43 FTR Fluorotryptophane 0.778 44 HRP 5-hydroxy-L-tryptophan 0.778 45 HTR Beta-hydroxytryptophane 0.778 46 JAX (E)-3-(1h-indol-3-yl)-2-oxidanyl-but-2-enoic acid 0.778 47 JD3 (2s,3r)-2-azanyl-3-(1h-indol-3-yl)butanoic acid 0.778 48 TRO 2-hydroxy-tryptophan 0.778 49 TRX 6-hydroxytryptophan 0.778 50 UV3 7-bromo-L-tryptophan 0.778 51 UX8 (2~{S},3~{R})-2-azanyl-3-(1~{H}-indol-3-yl)-3-oxidanyl-propanoic acid 0.778 52 ZIQ Alpha-methyl-L-tryptophan 0.778 53 9BF 4-(1~{H}-indol-3-yl)butan-2-one 0.765 54 A1AFV 2-(1h-indol-3-yl)-N,N-dimethylethan-1-amine 0.765 55 TPL Tryptophanol 0.765 56 V9X 3-(1h-indol-3-yl)propanamide 0.765 57 LH6 (2~{S})-2-(methylamino)-3-[4-[(1~{E})-3-methylbuta-1,3-dienyl]-1~{H}-indol-3-yl]propanoic acid 0.762 58 R38 (2~{R})-3-(1~{H}-indol-3-yl)-2-[[(2~{S})-2-methyl-3-sulfanyl-propanoyl]amino]propanoic acid 0.762 59 R59 (2~{S})-3-(1~{H}-indol-3-yl)-2-[[(2~{S})-2-methyl-3-sulfanyl-propanoyl]amino]propanoic acid 0.762 60 0UO 4-methoxy-L-tryptophan 0.737 61 2SU Alpha-(fluoromethyl)-D-tryptophan 0.737 62 67I (2s)-2-azanyl-3-[5,7-bis(bromanyl)-1h-indol-3-yl]propanoic acid 0.737 63 A1A2Y 5-methoxy-L-tryptophan 0.737 64 A1AWS 4-cyano-L-tryptophan 0.737 65 A1H2I (2~{S})-2-azanyl-3-[(3~{S})-5-oxidanyl-2-oxidanylidene-1,3-dihydroindol-3-yl]propanoic acid 0.737 66 A1H45 (2~{S})-2-azanyl-3-[(3~{R})-5-oxidanyl-2-oxidanylidene-1,3-dihydroindol-3-yl]propanoic acid 0.737 67 I3D 5,6-difluoro-tryptophan 0.737 68 Q2E (2~{S})-2-azanyl-3-(2-methylsulfanyl-1~{H}-indol-3-yl)propanal 0.737 69 RE0 3-[(3r)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]-L-alanine 0.737 70 RE3 3-[(3s)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]-L-alanine 0.737 71 TOQ 6,7-dihydroxy-L-tryptophan 0.737 72 TOX 1-hydroperoxy-L-tryptophan 0.737 73 TQQ (S)-2-amino-3-(6,7-dihydro-6-imino-7-oxo-1h-indol-3-yl)propanoic acid 0.737 74 TRF N1-formyl-tryptophan 0.737 75 TRQ 2-amino-3-(6,7-dioxo-6,7-dihydro-1h-indol-3-yl)-propionic acid 0.737 76 TTQ 6-amino-7-hydroxy-L-tryptophan 0.737 77 4AW 4-azatryptophan 0.722 78 4OG 3-(1-benzothiophen-3-yl)-L-alanine 0.722 79 7AN ~{N}-[2-(1~{H}-indol-3-yl)ethyl]ethanamide 0.722 80 91Q 3-[2-(dimethylamino)ethyl]-1~{H}-indol-4-ol 0.722 81 A1EG8 Bufotenin 0.722 82 C0W (~{z})-3-(1-benzothiophen-3-yl)-2-sulfanyl-prop-2-enoic acid 0.722 83 EXR (2r)-2-azanyl-3-(1-benzothiophen-3-yl)propanoic acid 0.722 84 LTN L-tryptophanamide 0.722 85 MFZ 3-(4,7-dichloro-1h-indol-3-yl)prop-2-yn-1-ol 0.722 86 MIB (3e)-4-(1-methyl-1h-indol-3-yl)but-3-en-2-one 0.722 87 TRN Nz2-tryptophan 0.722 88 H7V 3-cyclohexyl-N-methyl-L-alanine 0.706 89 MEA N-methylphenylalanine 0.706 90 VS7 (2r)-1-(1h-indol-3-yl)propan-2-amine 0.706 91 ZAE N-methyl-D-phenylalanine 0.706 92 R4K (2s,3r)-2-azanyl-3-hydroxy-3-[(3s)-3-hydroxy-2-oxo-1h-indol-3-yl]propanoic acid 0.700 93 TFW 5,6,7-trifluoro-tryptophan 0.700