CY3

2-AMINO-3-MERCAPTO-PROPIONAMIDE

Created:	1999-10-22
Last modified:	2024-09-27

Find Related PDB Entry
1 entries where CY3 is found as a standalone ligand15 entries where CY3 is found in a polymer sequence

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	15
Chiral Atom Count	1
Bond Count	14
Aromatic Bond Count	0

2D diagram of CY3

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	2-AMINO-3-MERCAPTO-PROPIONAMIDE
Systematic Name (OpenEye OEToolkits)	(2R)-2-amino-3-sulfanyl-propanamide
Formula	C₃ H₈ N₂ O S
Molecular Weight	120.173
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(N)C(N)CS
SMILES	CACTVS	3.341	N[CH](CS)C(N)=O
SMILES	OpenEye OEToolkits	1.5.0	C(C(C(=O)N)N)S
Canonical SMILES	CACTVS	3.341	N[C@@H](CS)C(N)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	C([C@@H](C(=O)N)N)S
InChI	InChI	1.03	InChI=1S/C3H8N2OS/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H2,5,6)/t2-/m0/s1
InChIKey	InChI	1.03	YEDNBEGNKOANMB-REOHCLBHSA-N

Drug Info: DrugBank

DrugBank ID	DB03275
Name	Cysteinamide
Groups	experimental
Synonyms	L-Cysteinamide Cysteinamide 2-amino-3-mercapto-propionamide
CAS number	74401-72-2

Related Resource References

Resource Name	Reference
PubChem	6540253

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.