L-Tryptophan



Compound IDCDAMM00059
Common nameL-Tryptophan
IUPAC name(2S)-2-amino-3-(1H-indol-3-yl)propanoic acid
Molecular formulaC11H12N2O2

Experimental data

Retention time23.64
Adduct[M+H]+
Actual mz205.097
Theoretical mz205.097
Error2.68
Ionizaton modePositive
Instrument typeLC-MS/MS-QTOF, spectrum predicted by MS-DIAL v4.9 integrated with MS-FINDER 3.60
Score8.0048

Identifiers and class information

Inchi keyQIVBCDIJIAJPQS-VIFPVBQESA-N
SmilesC1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N
SuperclassOrganoheterocyclic compounds
ClassIndoles and derivatives

Pharmacokinetic properties

Number of descriptor values(#stars)0
Number of non-conjugated amine groups (#amine)1
Number of amidine and guanidine groups (#amidine)0
Number of carboxylic acid groups (#acid)1
Number of non-conjugated amide groups (#amide)0
Number of rotatable bonds (#rotor)4
Number of reactive functional groups (#rtvFG)0
Predicted central nervous system activity (CNS)-1
Molecular weight (mol_MW)204.228
Computed dipole moment(dipole)6.694
Total solvent accessible surface area (SASA)418.019
Hydrophobic component of SASA (FOSA)46.158
Hydrophilic component of SASA (FISA)167.453
Pie component of the SASA (PISA)204.408
Weakly polar component of the SASA (WPSA)0
Total solvent accesible volume (volume)686.921
Number of hydrogen bond donors (donorHB)4
Number of hydrogen bond acceptors (accptHB)3
Free energy of solvation of dipole (dip^2/V)0.0652393
Index of cohesive interaction in solids (ACxDN^.5/SA)0.0143534
Globularity descriptor (glob)0.900687
Predicted polarizability in cubic angstroms (QPpolrz)20.72
Predicted hexadecane/gas partition coefficient (QPlogPC16)8.218
Predicted octanol/gas partition coefficient (QPlogPoct)15.008
Predicted water/gas partition coefficient (QPlogPw)11.186
Predicted octanol/water partition coefficient (QPlogPo/w)-1.06
Predicted aqueous solubility (QPlogS)-1.18
Conformation-independent predicted aqueous solubility (CIQPlogS)-1.406
Predicted IC50 value for blockage of HERG K+ channels (QPlogHERG)-3.032
Predicted apparent Caco-2 cell permeability in nm/sec (QPPCaco)16.16
Predicted brain/blood partition coefficient (QPlogBB)-0.655
Predicted apparent MDCK cell permeability in nm/sec (QPPMDCK)8.058
Predicted skin permeability, log Kp (QPlogKp)-5.564
PM3 calculated ionization potential (IP(ev))8.101
PM3 calculated electron affinity (EA(eV))-0.248
Number of likely metabolic reactions (#metab)4
Prediction of binding to human serum albumin (QPlogKhsa)-0.638
Predicted qualitative human oral absorption (HumanOralAbsorption)2
Predicted human oral absorption on 0 to 100% scale (PercentHumanOralAbsorption)42.368
Solvent-accessible surface area of fluorine atoms (SAFluorine)0
Solvent-accessible surface area of amide oxygen atoms (SAamideO)0
Van der Waals surface area (PSA)87.245
Number of nitrogen and oxygen atoms (#NandO)4
Number of violations of Lipinski’s rule of five (RuleOfFive)0
Number of violations of Jorgensen’s rule of three (RuleOfThree)1

Compound-target network

Cytoscape Graph

Protein targets associated with phytocompound

Uniprot ID Gene name Target name TTD_ID Prediction source

Target associated diseases

TTD_ID Disease_ID Disease name ICD_11 Uniprot ID Gene names

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