L-Isoleucine



Compound IDCDAMM00017
Common nameL-Isoleucine
IUPAC name(2S,3S)-2-amino-3-methylpentanoic acid
Molecular formulaC6H13NO2

Experimental data

Retention time11.59
Adduct[M+H]+
Actual mz132.101
Theoretical mz132.102
Error5.22
Ionizaton modePositive
Instrument typeLC-MS/MS-QTOF, spectrum predicted by MS-DIAL v4.9 integrated with MS-FINDER 3.60
Score9.1265

Identifiers and class information

Inchi keyAGPKZVBTJJNPAG-WHFBIAKZSA-N
SmilesCCC(C)C(C(=O)O)N
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives

Pharmacokinetic properties

Number of descriptor values(#stars)2
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)131.174
Computed dipole moment(dipole)6.97
Total solvent accessible surface area (SASA)338.911
Hydrophobic component of SASA (FOSA)202.463
Hydrophilic component of SASA (FISA)136.448
Pie component of the SASA (PISA)0
Weakly polar component of the SASA (WPSA)0
Total solvent accesible volume (volume)532.834
Number of hydrogen bond donors (donorHB)3
Number of hydrogen bond acceptors (accptHB)3
Free energy of solvation of dipole (dip^2/V)0.0911774
Index of cohesive interaction in solids (ACxDN^.5/SA)0.0153319
Globularity descriptor (glob)0.937866
Predicted polarizability in cubic angstroms (QPpolrz)12.602
Predicted hexadecane/gas partition coefficient (QPlogPC16)5.068
Predicted octanol/gas partition coefficient (QPlogPoct)10.642
Predicted water/gas partition coefficient (QPlogPw)7.929
Predicted octanol/water partition coefficient (QPlogPo/w)-1.524
Predicted aqueous solubility (QPlogS)-0.713
Conformation-independent predicted aqueous solubility (CIQPlogS)0.227
Predicted IC50 value for blockage of HERG K+ channels (QPlogHERG)-1.456
Predicted apparent Caco-2 cell permeability in nm/sec (QPPCaco)31.803
Predicted brain/blood partition coefficient (QPlogBB)-0.313
Predicted apparent MDCK cell permeability in nm/sec (QPPMDCK)16.75
Predicted skin permeability, log Kp (QPlogKp)-5.713
PM3 calculated ionization potential (IP(ev))10.288
PM3 calculated electron affinity (EA(eV))-1.038
Number of likely metabolic reactions (#metab)3
Prediction of binding to human serum albumin (QPlogKhsa)-0.858
Predicted qualitative human oral absorption (HumanOralAbsorption)2
Predicted human oral absorption on 0 to 100% scale (PercentHumanOralAbsorption)44.912
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)71.266
Number of nitrogen and oxygen atoms (#NandO)3
Number of violations of Lipinski’s rule of five (RuleOfFive)0
Number of violations of Jorgensen’s rule of three (RuleOfThree)0

Compound-target network

Cytoscape Graph

Protein targets associated with phytocompound

Uniprot ID Gene name Target name TTD_ID Prediction source
O00222GRM8Metabotropic glutamate receptor 8T77548SEA
P27487DPP4Dipeptidyl peptidase IVT31391SEA
P08473MMENeprilysinT05409SEA
P43005SLC1A1Excitatory amino acid transporter 3T31721SEA
P39086GRIK1Glutamate receptor ionotropic kainate 1T73495SEA
Q13002GRIK2Glutamate receptor ionotropic kainate 2T58178SEA
O15303GRM6Metabotropic glutamate receptor 6T55956SEA
Q16478GRIK5Glutamate receptor ionotropic kainate 5T87930SEA
Q13003GRIK3Glutamate receptor ionotropic kainate 3T68876SEA
Q9H4A4RNPEPAminopeptidase BT57818SEA
Q07075ENPEPAminopeptidase AT31956SEA
P04439HLA-AHLA class I histocompatibility antigen A-3T08985SEA
Q9BYF1ACE2Angiotensin-converting enzyme 2T27889SEA
P15085CPA1Carboxypeptidase A1T33966SEA
Q9Y3Q0NAALAD2NAALADase IIT70036SEA
O00398P2RY10Putative P2Y purinoceptor 10T00488SEA
Q9BXC1GPR174Probable G-protein coupled receptor 174T87661SEA
Q6V1X1DPP8Dipeptidyl peptidase VIIIT15855SEA
Q86TI2DPP9Dipeptidyl peptidase IXT66252SEA

Target associated diseases

TTD_ID Disease_ID Disease name ICD_11 Uniprot ID Gene names
T31391DI0009Acute diabete complication[ICD-11: 5A2Y]P27487DPP4
T31391DI0417Type 2 diabetes mellitus[ICD-11: 5A11]P27487DPP4
T05409DI0175Heart failure[ICD-11: BD10-BD1Z]P08473MME
T73495DI0134Epilepsy/seizure[ICD-11: 8A61-8A6Z]P39086GRIK1
T73495DI0396Substance abuse[ICD-11: 6C40]P39086GRIK1
T31956DI0190Hypertension[ICD-11: BA00-BA04]Q07075ENPEP
T27889DI0009Acute diabete complication[ICD-11: 5A2Y]Q9BYF1ACE2
T27889DI0217Intrathoracic organs injury[ICD-11: NB32]Q9BYF1ACE2
T27889DI0356Pulmonary hypertension[ICD-11: BB01]Q9BYF1ACE2
T15855DI0300Neutropenia[ICD-11: 4B00]Q6V1X1DPP8
T66252DI0300Neutropenia[ICD-11: 4B00]Q86TI2DPP9

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