DCY

D-CYSTEINE

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

Find Related PDB Entry
3 entries where DCY is found as a standalone ligand90 entries where DCY 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	0
Atom Count	14
Chiral Atom Count	1
Bond Count	13
Aromatic Bond Count	0

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	D-CYSTEINE
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-3-sulfanyl-propanoic acid
Formula	C₃ H₇ N O₂ S
Molecular Weight	121.158
Type	D-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)CS
SMILES	CACTVS	3.341	N[CH](CS)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	C(C(C(=O)O)N)S
Canonical SMILES	CACTVS	3.341	N[C@H](CS)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	C([C@H](C(=O)O)N)S
InChI	InChI	1.03	InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1
InChIKey	InChI	1.03	XUJNEKJLAYXESH-UWTATZPHSA-N

Drug Info: DrugBank

DrugBank ID	DB03201
Name	D-Cysteine
Groups	experimental
Description	A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
Synonyms	D-Cystein (S)-2-amino-3-mercaptopropanoic acid D-Amino-3-mercaptopropionic acid D-Cysteine hydrochloride monohydrate D-Cysteine D-Zystein (2S)-2-amino-3-sulfanylpropanoic acid (2S)-2-amino-3-mercaptopropanoic acid
CAS number	921-01-7

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Carboxypeptidase A1	MRGLLVLSVLLGAVFGKEDFVGHQVLRISVADEAQVQKVKELEDLEHLQL...	unknown

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	6419721, 92851
ChEMBL	CHEMBL171281
ChEBI	CHEBI:16375, CHEBI:35236
CCDC/CSD	LOCJET09, LOCJET08, LOCJET01, LOCJET07, LOCJET05, LOCJET06, LOCJET04, LOCJET03, LOCJET02, LOCJET, BOQCUF02, BOQCUF05, BOQCUF04, BOQCUF03, BOQCUF01, BOQCUF06, BOQCUF07, BOQCUF08, BOQCUF09, BOQCUF10