LEI

3-sulfanyl-D-valine

Created:	2009-05-16
Last modified:	2024-09-27

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1 entries where LEI is found in a polymer sequence

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Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	1
Bond Count	19
Aromatic Bond Count	0

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Chemical Component Summary
Name	3-sulfanyl-D-valine
Synonyms	D-PENICILLAMINE
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-3-methyl-3-sulfanyl-butanoic acid
Formula	C₅ H₁₁ N O₂ S
Molecular Weight	149.211
Type	D-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)C(S)(C)C
SMILES	CACTVS	3.341	CC(C)(S)[CH](N)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	CC(C)(C(C(=O)O)N)S
Canonical SMILES	CACTVS	3.341	CC(C)(S)[C@@H](N)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	CC(C)([C@H](C(=O)O)N)S
InChI	InChI	1.03	InChI=1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m0/s1
InChIKey	InChI	1.03	VVNCNSJFMMFHPL-VKHMYHEASA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB00859
Name	Penicillamine
Groups	approved
Description	Penicillamine is a pharmaceutical of the chelator class. The pharmaceutical form is D-penicillamine, as L-penicillamine is toxic (it inhibits the action of pyridoxine). It is an α-amino acid metabolite of penicillin, although it has no antibiotic properties.
Synonyms	D-β,β-dimethylcysteine (−)-penicillamine D-penicillamine 3-mercapto-D-valine D-(−)-penicillamine (S)-2-amino-3-mercapto-3-methylbutanoic acid (S)-3,3-dimethylcysteine penicilamina Penicillamine
Brand Names	Aagylur Depen Cuprimine Depen Tab 250mg D-Penamine Penicillamine
Indication	For treatment of Wilson's disease, cystinuria and active rheumatoid arthritis.
Categories	Agents Causing Muscle Toxicity Amino Acids Amino Acids, Peptides, and Proteins Amino Acids, Sulfur Antidotes Antiinflammatory and Antirheumatic Products Antirheumatic Agents Chelating Agents Compounds used in a research, industrial, or household setting Heavy Metal Antagonists Immunosuppressive Agents Musculo-Skeletal System Myelosuppressive Agents OATP1B1/SLCO1B1 Substrates Penicillamine and Similar Agents Protective Agents Sequestering Agents Specific Antirheumatic Agents Sulfur Compounds
ATC-Code	M01CC01
CAS number	52-67-5

Drug Targets

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

Name	Target Sequence	Pharmacological Action	Actions
Copper	-	unknown	chelator
Cystine	-	unknown	cleavage
Solute carrier organic anion transporter family member 1B1	MDQNQHLNKTAEAQPSENKKTRYCNGLKMFLAALSLSFIAKTLGAIIMKS...	unknown	substrate

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