PCA

PYROGLUTAMIC ACID

PCA is found in 617 entries

PCA in polymers: 607 entries. Examples include: 1A39, 1A8J, 1ACO

PCA as free ligands, exist in 10 entries. Examples include 1B2Y, 2J5V, 2PFY

Find related ligands: Stereoisomers Similar ligands Chemical Structure Search

View summary at Ligand Expo

Chemical Component Summary

Name PYROGLUTAMIC ACID
Identifiers 5-oxo-L-proline
(2S)-5-oxopyrrolidine-2-carboxylic acid
Formula C5 H7 N O3
Molecular Weight 129.11 g/mol
Type L-peptide linking
Isomeric SMILES OC(=O)[C@@H]1CCC(=O)N1
InChI InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
InChI Key ODHCTXKNWHHXJC-VKHMYHEASA-N

Chemical Details

Formal Charge 0
Atom Count 16
Chiral Atom Count 1
Chiral Atoms CA
Bond Count 16
Aromatic Bond Count 0
Leaving Atoms OXT HXT

Drug Info: DrugBank

DrugBank ID DB03088   (Different stereochemistry)
Name Pyroglutamic Acid
Groups experimental
Description A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism. [PubChem]
Synonyms
Brand Names
CAS number 98-79-3

Drug Targets

Name Sequence Search Pharmacological Action Actions
Vascular endothelial growth factor A MNFLLSWVHWSLALLLYLHHAKWSQAAPMAEGGGQNHHEVVKFMDVYQRS... unknown
Angiogenin MVMGLGVLLLVFVLGLGLTPPTLAQDNSRYTHFLTQHYDAKPQGRDDRYC... unknown
Chondroitinase-B MKMLNKLAGYLLPIMVLLNVAPCLGQVVASNETLYQVVKEVKPGGLVQIA... unknown
Alpha-amylase 1 MKLFWLLFTIGFCWAQYSSNTQQGRTSIVHLFEWRWVDIALECERYLAPK... unknown
Pancreatic alpha-amylase MKFFLLLFTIGFCWAQYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPK... unknown
View More Drug Targets
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