HIS

HISTIDINE

Created:	1999-07-08
Last modified:	2023-11-03

Find Related PDB Entry
100 entries where HIS is found as a standalone ligand7 entries where HIS is covalently linked to polymer or other heterogen groups 215,615 entries where HIS is found in a polymer sequence

Help Find related ligands:
Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Help

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	1
Atom Count	21
Chiral Atom Count	1
Bond Count	21
Aromatic Bond Count	5

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	HISTIDINE
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-3-(1H-imidazol-3-ium-4-yl)propanoic acid
Formula	C₆ H₁₀ N₃ O₂
Molecular Weight	156.162
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)Cc1cnc[nH+]1
SMILES	CACTVS	3.341	N[CH](Cc1c[nH]c[nH+]1)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	c1c([nH+]c[nH]1)CC(C(=O)O)N
Canonical SMILES	CACTVS	3.341	N[C@@H](Cc1c[nH]c[nH+]1)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	c1c([nH+]c[nH]1)C[C@@H](C(=O)O)N
InChI	InChI	1.03	InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/p+1/t5-/m0/s1
InChIKey	InChI	1.03	HNDVDQJCIGZPNO-YFKPBYRVSA-O

Drug Info: DrugBank

DrugBank ID	DB00117
Name	Histidine
Groups	investigational nutraceutical
Description	An essential amino acid that is required for the production of histamine.
Synonyms	L-Histidin L-(−)-histidine (S)-alpha-amino-1H-Imidazole-4-propanoic acid (S)-a-Amino-1H-imidazole-4-propanoic acid L-Histidine Histidine (S)-alpha-Amino-1H-imidazole-4-propionic acid Histidine monohydrochloride monohydrate Copper histidine HIS (S)-α-amino-1H-Imidazole-4-propanoic acid Histidina (S)-4-(2-Amino-2-carboxyethyl)imidazole
Brand Names	Smofkabiven Peripheral 2.75% Travas. Amino Acid InJ.W.elecw.25%dex 8.5% Freamine III Aminosyn RF Injection 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Aminosyn II Olimel 3.3% E Aminosyn II with Electrolytes in Dextrose with Calcium Vamin N Aminosyn 8.5% Injection With Electrolytes Clinimix Aminosyn Nutrineal Pd4 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Aminosyn II 7% With 50% Dextrose Primene 10% Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Travasol Amino Acid Inj 8.5% Aminosyn II 7% M In 10% Dextrose(dual Chamber) Smofkabiven Electrolyte Free Trepoxicam-7.5 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Olimel 7.6% 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. HepatAmine 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 8.5% With 50% Dextrose Aminosyn II and Dextrose Plenamine 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Perikabiven 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn HF Aminosyn II In Dextrose Injection Aminosyn 3.5% M Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn II 8.5% Injection CAREDO Treating Periodontitis Toothpastes 100g Primene 10%-liq IV Clinimix E Clinisol 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. RenAmin 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Olimel 5.7% 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Olimel 7.6% E 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Travasol E 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Vamin 18 Electrolyte-free NephrAmine Aminosyn-PF Olimel 5.7% E Premasol - sulfite-free (Amino Acid) 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Aminosyn 10% W Electrolytes Aminosyn Sulfite Free 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Aminosyn RF Aminosyn-PF 10% Trepoxen-250 Aminosyn II in Dextrose Primene Novamine Aminosyn 5% Aminosyn 8.5% Periolimel 2.5% E Travasol Inj Without Electrolytes 8.5% Travasol Inj Without Electrolytes 5.5% Nephramine Liq IV Travasol Amino Acid Inj 5.5% 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Travasol Renamin (amino Acids) Injection Smofkabiven Synthamin Olimel 4.4% 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose ProSol 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix Hepatasol Aminosyn-PF 7% ProcalAmine TrophAmine Aminosyn II 7% With 10% Dextrose Smofkabiven Extra Nitrogen Electrolyte Free FreAmine HBC Aminosyn II 5% Inj FreAmine III Aminosyn II 10% With Electrolytes 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Smofkabiven Extra Nitrogen 20% Prosol Aminosyn II with Electrolytes Essepna Olimel 4.4% E 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn II 7% Injection Aminosyn 7% Kabiven
Indication	The actions of supplemental L-histidine are entirely unclear. It may have some immunomodulatory as well as antioxidant activity. L-histidine may be indicated for use in some with rheumatoid arthritis. It is not indicated for treatment of anemia or uremia or for lowering serum cholesterol.
Categories	Amino Acids Amino Acids, Cyclic Amino Acids, Essential Amino Acids, Peptides, and Proteins Dietary Supplements Proteinogenic Amino Acids Supplements
CAS number	71-00-1

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Histidine decarboxylase	MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPED...	unknown
Histidine--tRNA ligase, cytoplasmic	MAERAALEELVKLQGERVRGLKQQKASAELIEEEVAKLLKLKAQLGPDES...	unknown
Sodium-coupled neutral amino acid transporter 3	MEAPLQTEMVELVPNGKHSEGLLPVITPMAGNQRVEDPARSCMEGKSFLQ...	unknown
Histidine ammonia-lyase	MPRYTVHVRGEWLAVPCQDAQLTVGWLGREAVRRYIKNKPDNGGFTSVDD...	unknown
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	substrate,inhibitor

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