PCA

PYROGLUTAMIC ACID

PCA is found in 632 entries.

PCA in polymers: 622 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 (2S)-5-oxopyrrolidine-2-carboxylic acid
Formula C5 H7 N O3
Molecular Weight 129.114  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
InChIKey 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 n/a

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]
CAS number 98-79-3

Drug Targets

Name Sequence Search Pharmacological Action Actions
Endo-1,4-beta-xylanase QIVTDNSIGNHDGYDYEFWKDSGGSGTMILNHGGTFSAQWNNVNNILFRK... unknown
Alpha-amylase 2B MKFFLLLFTIGFCWAQYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPK... unknown
Alpha-amylase 1 MKLFWLLFTIGFCWAQYSSNTQQGRTSIVHLFEWRWVDIALECERYLAPK... unknown
Disintegrin and metalloproteinase domain-containing protein 28 MLQGLLPVSLLLSVAVSAIKELPGVKKYEVVYPIRLHPLHKREAKEPEQQ... unknown
Angiogenin MVMGLGVLLLVFVLGLGLTPPTLAQDNSRYTHFLTQHYDAKPQGRDDRYC... 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