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PCA

PYROGLUTAMIC ACID

PCA is found in 675 entries

PCA in polymers: 665 entries. Examples include: 4M7L 6RLX 1CGN

PCA as free ligands, exist in 10 entries. Example includes: 2J5V 1B2Y 2PFY

Find related ligands: Stereoisomers Similar ligands Chemical Structure Search

View summary at Ligand Expo



Chemical Component Summary

NamePYROGLUTAMIC ACID
Identifiers(2S)-5-oxopyrrolidine-2-carboxylic acid
FormulaC5 H7 N O3
Molecular Weight129.11 g/mol
TypeL-PEPTIDE LINKING
Isomeric SMILESOC(=O)[C@@H]1CCC(=O)N1
InChIInChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
InChIKeyODHCTXKNWHHXJC-VKHMYHEASA-N

Chemical Details

Formal Charge0
Atom Count16
Chiral Atom Count1
Chiral AtomsCA
Bond Count16
Aromatic Bond Count0
Leaving AtomsOXT,HXT

Drug Info: DrugBank

DrugBank IDDB03088 Different stereochemistry
NamePyroglutamic Acid
Groupsexperimental
DescriptionA cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism. [PubChem]
Categories
  • Acids, Acyclic
  • Amino Acids
  • Amino Acids, Acidic
  • Amino Acids, Cyclic
  • Amino Acids, Dicarboxylic
CAS number98-79-3
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