Structural Complex
Chemical ID: PCA
IUPAC Name: PYROGLUTAMIC ACID
Formal Charge: 0
Type: L-PEPTIDE LINKING
Substructure
Substruture Type: MurckoScaffold
SMILES: O=C1CCCN1
InChI: InChI=1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)
InChI Key: HNJBEVLQSNELDL-UHFFFAOYSA-N
Physiochemical Descriptor:
Formula: C5 H7 N O3
Molecular weight: 129.114
Hydrogen Bond Acceptor: 3
Hydrogen Bond Donor: 2
Rotatable Bonds: 1
Heavy Atoms: 9
Systematic name
Program Version Descriptor
ACDLabs 10.04 5-oxo-L-proline
OpenEye OEToolkits 1.5.0 (2S)-5-oxopyrrolidine-2-carboxylic acid
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 10.04 O=C(O)C1NC(=O)CC1
SMILES_CANONICAL CACTVS 3.341 OC(=O)[C@@H]1CCC(=O)N1
SMILES CACTVS 3.341 OC(=O)[CH]1CCC(=O)N1
SMILES_CANONICAL OpenEye OEToolkits 1.5.0 C1CC(=O)N[C@@H]1C(=O)O
SMILES OpenEye OEToolkits 1.5.0 C1CC(=O)NC1C(=O)O
InChI InChI 1.03 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 InChI 1.03 ODHCTXKNWHHXJC-VKHMYHEASA-N
Chemical Database Mapping
Database Reference ID
DrugBank DB03088
ChEMBL CHEMBL397976
PubChem 7405
ChEBI 18183
ZINC ZINC000003598263
SureChEMBL SCHEMBL15790
HMDB HMDB0000267