TRP

TRYPTOPHAN

Find entries where: TRP

is present as a standalone ligand in 220 entries

as a non-polymer is covalently linked to polymer or other heterogen groups 15 entries

is present in a polymer sequence 198,176 entries

Find related ligands:

Similar Ligands (Stereospecific)

Similar Ligands (Quick Screen)

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	TRYPTOPHAN
Identifiers	(2S)-2-amino-3-(1H-indol-3-yl)propanoic acid
Formula	C₁₁ H₁₂ N₂ O₂
Molecular Weight	204.225
Type	L-PEPTIDE LINKING
Isomeric SMILES	c1ccc2c(c1)c(c[nH]2)C[C@@H](C(=O)O)N
InChI	InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1
InChIKey	QIVBCDIJIAJPQS-VIFPVBQESA-N

Chemical Details
Formal Charge	0
Atom Count	27
Chiral Atom Count	1
Bond Count	28
Aromatic Bond Count	10

Drug Info: DrugBank

DrugBank ID	DB00150
Name	Tryptophan
Groups	withdrawn nutraceutical approved
Description	An essential amino acid that is necessary for normal growth in infants and for nitrogen balance in adults. It is a precursor of indole alkaloids in plants. It is a precursor of serotonin (hence its use as an antidepressant and sleep aid). It can be a precursor to niacin, albeit inefficiently, in mammals.
Synonyms	(S)-Tryptophan L-(-)-Tryptophan (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid W (S)-alpha-Amino-beta-(3-indolyl)-propionic acid L-β-3-indolylalanine Tryptophane Triptofano Tryptophan (S)-α-amino-1H-indole-3-propanoic acid L-(−)-tryptophan Tryptophanum Trp L-Tryptophan
Brand Names	Olimel 7.6% ProcalAmine 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Travasol Inj Without Electrolytes 8.5% Clinimix E Essepna 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II In Dextrose Injection Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Travasol E 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix Aminosyn 8.5% Nutrineal Pd4 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Hepatasol Aminosyn II with Electrolytes in Dextrose with Calcium Olimel 4.4% E Synthamin RenAmin 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex FreAmine III NephrAmine Primene 10%-liq IV Premasol - sulfite-free (Amino Acid) Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Aminosyn 3.5% M 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Aminosyn II in Dextrose Aminosyn 7% Plenamine Aminosyn II with Electrolytes 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn II 8.5% With 50% Dextrose Teva-tryptophan Olimel 4.4% Aminosyn-PF Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Aminosyn 5% 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn RF 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Aminosyn II and Dextrose 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Travasol Amino Acid Inj 5.5% Clinimix Aminosyn 8.5% Injection With Electrolytes Primene 10% Vamin 18 Electrolyte-free Aminosyn HF Olimel 5.7% Smofkabiven 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn Vamin N 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Dom-tryptophan Nephramine Liq IV Aminosyn 10% W Electrolytes TrophAmine 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Renamin (amino Acids) Injection 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Aminosyn II 8.5% Injection Kabiven Aminosyn RF Injection Novamine Smofkabiven Peripheral Smofkabiven Electrolyte Free 8.5% Freamine III 20% Prosol Aminosyn-PF 7% Aminosyn II 5% Inj 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Aminosyn II FreAmine HBC ProSol Smofkabiven Extra Nitrogen Electrolyte Free 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Olimel 7.6% E HepatAmine Smofkabiven Extra Nitrogen Aminosyn-PF 10% Travasol Aminosyn II 7% Injection Perikabiven 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Aminosyn II 7% With 10% Dextrose Aminosyn II 7% M In 10% Dextrose(dual Chamber) Periolimel 2.5% E Olimel 3.3% E Aminosyn II 7% With 50% Dextrose Aminosyn II 10% With Electrolytes Olimel 5.7% E Apo-tryptophan Tryptan Travasol Inj Without Electrolytes 5.5% Clinisol Aminosyn Sulfite Free 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Primene Travasol Amino Acid Inj 8.5% PMS-tryptophan 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose PHL-tryptophan
Indication	Tryptophan may be useful in increasing serotonin production, promoting healthy sleep, managing depression by enhancing mental and emotional well-being, managing pain tolerance, and managing weight.
Categories	Amino Acids Amino Acids, Aromatic Amino Acids, Cyclic Amino Acids, Essential Amino Acids, Peptides, and Proteins Antidepressive Agents Antidepressive Agents, Second-Generation Central Nervous System Agents Central Nervous System Depressants Dietary Supplements Miscellaneous Antidepressants Nervous System Proteinogenic Amino Acids Psychoanaleptics Psychotropic Drugs Serotonergic Drugs Shown to Increase Risk of Serotonin Syndrome Supplements
ATC-Code	N06AX02
CAS number	73-22-3

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Tryptophan--tRNA ligase, cytoplasmic	MPNSEPASLLELFNSIATQGELVRSLKAGNASKDEIDSAVKMLVSLKMSY...	unknown	inhibitor
Tryptophan--tRNA ligase	MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQD...	unknown	inhibitor
Tryptophan--tRNA ligase, mitochondrial	MALHSMRKARERWSFIRALHKGSAAAPALQKDSKKRVFSGIQPTGILHLG...	unknown	inhibitor
Tryptophan--tRNA ligase	MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQD...	unknown	substrate,inhibitor
Tryptophan--tRNA ligase, mitochondrial	MALHSMRKARERWSFIRALHKGSAAAPALQKDSKKRVFSGIQPTGILHLG...	unknown	substrate,inhibitor
Tryptophan 5-hydroxylase 1	MIEDNKENKDHSLERGRASLIFSLKNEVGGLIKALKIFQEKHVNLLHIES...	unknown	substrate
Tryptophan 5-hydroxylase 2	MQPAMMMFSSKYWARRGFSLDSAVPEEHQLLGSSTLNKPNSGKNDDKGNK...	unknown	substrate
Tryptophan--tRNA ligase, cytoplasmic	MPNSEPASLLELFNSIATQGELVRSLKAGNASKDEIDSAVKMLVSLKMSY...	unknown	substrate,inhibitor
Indoleamine 2,3-dioxygenase 1	MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLI...	unknown	substrate
Tryptophan 2,3-dioxygenase	MSGCPFLGNNFGYTFKKLPVEGSEEDKSQTGVNRASKGGLIYGNYLHLEK...	unknown	substrate
Aromatic-L-amino-acid decarboxylase	MNASEFRRRGKEMVDYMANYMEGIEGRQVYPDVEPGYLRPLIPAAAPQEP...	unknown	substrate
Monocarboxylate transporter 8	MALQSQASEEAKGPWQEADQEQQEPVGSPEPESEPEPEPEPEPVPVPPPE...	unknown	inhibitor
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	inhibitor
View More

Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource Name	Reference
PubChem	6305, 6923516
ChEMBL	CHEMBL54976
ChEBI	CHEBI:57912, CHEBI:16828
CCDC/CSD	TAJSUV, QQQBTP02, RODSOU, IMENAR, TAKKAU, TRYPTB, TRYPTF10, XAMCEW, BEBCAP, TPTPCM, TRYPTC, HUKDEZ, HUKDID, KELKAO01, TRYPTC02, TRYPTD11, PUKBEE, KELKAO, GOSWOC, QQQBTP05, TAKJOH, BEBCET, PUKFAE, TAKJUN, CEBPUV, NUYDOB, HAGBOG, ZAKPOU

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.

Prepare Data

Validate Data

Deposit Data

Help and Resources

TRP

TRYPTOPHAN

Chemical Component Summary

Chemical Details

Drug Info: DrugBank

Drug Targets

Related Resource References