1 0AF 7-hydroxy-L-tryptophan 1.000 2 TOQ 6,7-dihydroxy-L-tryptophan 0.941 3 TQQ (S)-2-amino-3-(6,7-dihydro-6-imino-7-oxo-1h-indol-3-yl)propanoic acid 0.941 4 TRQ 2-amino-3-(6,7-dioxo-6,7-dihydro-1h-indol-3-yl)-propionic acid 0.941 5 TTQ 6-amino-7-hydroxy-L-tryptophan 0.941 6 A1H2D (2~{S})-2-azanyl-3-[(3~{S})-2,3-dihydro-1~{H}-indol-3-yl]propanoic acid 0.938 7 DTR D-tryptophan 0.938 8 ITR Imino-tryptophan 0.938 9 TRP Tryptophan 0.938 10 4FW 4-fluorotryptophane 0.882 11 4HT 4-hydroxytryptophan 0.882 12 4IN 4-amino-L-tryptophan 0.882 13 4PQ 5-hydroxy-L-tryptophan 0.882 14 5CW 5-chloro-L-tryptophan 0.882 15 64X 5-bromo-L-tryptophan 0.882 16 6CW 6-chloro-L-tryptophan 0.882 17 6G5 4-chloro-L-tryptophan 0.882 18 78U (betas)-beta-methyl-L-tryptophan 0.882 19 8IK (2s)-2-azanyl-3-(6-methyl-1h-indol-3-yl)propanoic acid 0.882 20 BTR 6-bromo-tryptophan 0.882 21 CTE 7-chlorotryptophan 0.882 22 D0Q 5-methyl-L-tryptophan 0.882 23 DTE 7-Cl-D-tryptophan 0.882 24 E03 6-fluoro-D-tryptophan 0.882 25 E95 7-methyl-L-tryptophan 0.882 26 EXL 1-methyl-L-tryptophan 0.882 27 F7W 7-fluorotryptophan 0.882 28 FT6 6-fluoro-L-tryptophan 0.882 29 FTR Fluorotryptophane 0.882 30 HRP 5-hydroxy-L-tryptophan 0.882 31 HTR Beta-hydroxytryptophane 0.882 32 JD3 (2s,3r)-2-azanyl-3-(1h-indol-3-yl)butanoic acid 0.882 33 TRO 2-hydroxy-tryptophan 0.882 34 TRX 6-hydroxytryptophan 0.882 35 UV3 7-bromo-L-tryptophan 0.882 36 UX8 (2~{S},3~{R})-2-azanyl-3-(1~{H}-indol-3-yl)-3-oxidanyl-propanoic acid 0.882 37 ZIQ Alpha-methyl-L-tryptophan 0.882 38 IOP Indolylpropionic acid 0.875 39 TPL Tryptophanol 0.875 40 1TQ 6-(formylamino)-7-hydroxy-L-tryptophan 0.842 41 0UO 4-methoxy-L-tryptophan 0.833 42 2SU Alpha-(fluoromethyl)-D-tryptophan 0.833 43 67I (2s)-2-azanyl-3-[5,7-bis(bromanyl)-1h-indol-3-yl]propanoic acid 0.833 44 HQA 3-(8-hydroxyquinolin-3-yl)-L-alanine 0.833 45 I3D 5,6-difluoro-tryptophan 0.833 46 RE0 3-[(3r)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]-L-alanine 0.833 47 RE3 3-[(3s)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]-L-alanine 0.833 48 TOX 1-hydroperoxy-L-tryptophan 0.833 49 TRF N1-formyl-tryptophan 0.833 50 3IL 3-(indol-3-yl) lactate 0.824 51 3IO 3-(1h-indol-3-yl)-2-oxopropanoic acid 0.824 52 4AW 4-azatryptophan 0.824 53 4OG 3-(1-benzothiophen-3-yl)-L-alanine 0.824 54 4Z9 (2r)-2-hydroxy-3-(1h-indol-3-yl)propanoic acid 0.824 55 EXR (2r)-2-azanyl-3-(1-benzothiophen-3-yl)propanoic acid 0.824 56 ITW 2-[(1h-indol-3-yl)methyl]prop-2-enoic acid 0.824 57 LTN L-tryptophanamide 0.824 58 NMI 3-(1-methyl-1h-indol-3-yl)propanoic acid 0.824 59 TRN Nz2-tryptophan 0.824 60 VS7 (2r)-1-(1h-indol-3-yl)propan-2-amine 0.812 61 R4K (2s,3r)-2-azanyl-3-hydroxy-3-[(3s)-3-hydroxy-2-oxo-1h-indol-3-yl]propanoic acid 0.789 62 TFW 5,6,7-trifluoro-tryptophan 0.789 63 2UD 3-(5-bromo-1h-indol-3-yl)-2-thioxopropanoic acid 0.778 64 3SU (2z)-3-(6-bromo-1h-indol-3-yl)-2-sulfanylprop-2-enoic acid 0.778 65 6ZB N-hydroxy-L-tryptophanamide 0.778 66 ALN Naphthalen-2-yl-3-alanine 0.778 67 D8L (2r)-3-(1h-indol-3-yl)-2-methylsulfanyl-propanoic acid 0.778 68 E9M N-methyl-L-tryptophan 0.778 69 ET0 3-(5-methoxy-1h-indol-3-yl)propanoic acid 0.778 70 JAX (E)-3-(1h-indol-3-yl)-2-oxidanyl-but-2-enoic acid 0.778 71 Q2E (2~{S})-2-azanyl-3-(2-methylsulfanyl-1~{H}-indol-3-yl)propanal 0.778 72 TR7 Methyl L-tryptophanate 0.778 73 23S (S)-2-amino-3-(6h-selenolo[2,3-B]-pyrrol-4-yl)-propionic acid 0.765 74 32S (S)-2-amino-3-(4h-selenolo[3,2-B]-pyrrol-6-yl)-propionic acid 0.765 75 32T (S)-2-amino-3-(4h-thieno[3,2-B]-pyrrol-6-yl)-propionic acid 0.765 76 9BF 4-(1~{H}-indol-3-yl)butan-2-one 0.765 77 V9X 3-(1h-indol-3-yl)propanamide 0.765 78 TNQ 6-[(carboxymethyl)amino]-7-hydroxy-L-tryptophan 0.762 79 3BO 1h-indol-3-ylacetonitrile 0.750 80 PAT Alpha-phosphono-tryptophan 0.750 81 TSH 2-(1h-indol-3-yl)ethanimine 0.750 82 TSS 2-(1h-indol-3-yl)ethanamine 0.750 83 V6W Ne-acetyl-L-tryptophan 0.750 84 NLF N-formyl-L-tryptophan 0.737 85 TGH 6-{[(S)-carboxy(hydroxy)methyl]amino}-7-hydroxy-L-tryptophan 0.727 86 C0W (~{z})-3-(1-benzothiophen-3-yl)-2-sulfanyl-prop-2-enoic acid 0.722 87 MFZ 3-(4,7-dichloro-1h-indol-3-yl)prop-2-yn-1-ol 0.722 88 MIB (3e)-4-(1-methyl-1h-indol-3-yl)but-3-en-2-one 0.722 89 1ES 2-(1-methyl-1h-indol-3-yl)ethanamine 0.706 90 6SO 2-(5-chloranyl-1~{H}-indol-3-yl)ethanamine 0.706 91 CVW 2-(5-methyl-1~{H}-indol-3-yl)ethanamine 0.706 92 DTY D-tyrosine 0.706 93 F66 2-(2-methyl-1h-indol-3-yl)ethanamine 0.706 94 KC0 2-(5-bromanyl-1~{H}-indol-3-yl)ethanenitrile 0.706 95 LVF 2-(5-chloranyl-1h-indol-3-yl)ethanenitrile 0.706 96 NYK [(3s)-2-oxo-2,3-dihydro-1h-indol-3-yl]acetonitrile 0.706 97 PQ4 (2z)-2-amino-3-(4-hydroxyphenyl)prop-2-enoic acid 0.706 98 SRO Serotonin 0.706 99 TSC (1s)-1-amino-2-(1h-indol-3-yl)ethanol 0.706 100 TSR 2-(1h-indol-3-yl)acetamide 0.706 101 TYR Tyrosine 0.706 102 TYW (2s)-2-amino-3-(4-hydroxyphenyl)propane-1,1-diol 0.706 103 XL4 (2r)-2-(1h-indol-3-yl)propan-1-amine 0.706 104 XLJ (2s)-2-(1h-indol-3-yl)propan-1-amine 0.706 105 BP5 3-(2,2'-bipyridin-5-yl)-L-alanine 0.700 106 O7D 4-methoxy-N-methyl-L-tryptophan 0.700 107 P0M (2~{S})-2-azanyl-3-(7-oxidanyl-2-oxidanylidene-chromen-4-yl)propanoic acid 0.700 108 SZF 1-methoxy-N-methyl-L-tryptophan 0.700 109 TIG N-(2-aminoethyl)-L-tryptophan 0.700