D-aspartic acid   Click here for help

GtoPdb Ligand ID: 6511

Synonyms: D-aspartate
PDB Ligand
Compound class: Metabolite
Comment: This ligand entry also represents D-aspartate (CHEBI:29994), the carboxylate anion and salt form of the acid. It is in the aspartate form that the ligand is transported across cell membranes.

D-aspartic acid is commercially available from our sponsors

2D Structure
Click here for help

2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

✖
Click here for structure editor
Physico-chemical Properties
Click here for help

Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

✖
Hydrogen bond acceptors 5
Hydrogen bond donors 3
Rotatable bonds 3
Topological polar surface area 100.62
Molecular weight 133.04
XLogP -3.71
No. Lipinski's rules broken 0

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
Click here for help

SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

✖
Canonical SMILES OC(=O)CC(C(=O)O)N
Isomeric SMILES OC(=O)C[C@H](C(=O)O)N
InChI InChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m1/s1
InChI Key CKLJMWTZIZZHCS-UWTATZPHSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Natural/Endogenous Targets
Target
GluN1
GluN2A
GluN2B
GluN2C
GluN2D
Transporters Moving this Compound Across a Lipid Membrane
Transporter EC number Reaction Reference
Excitatory amino acid transporter 1
Excitatory amino acid transporter 2
Excitatory amino acid transporter 3
Excitatory amino acid transporter 4
Excitatory amino acid transporter 5
Selectivity at ion channels
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
GluN1 Ligand is endogenous in the given species Hs Agonist Agonist - - -
⤷ [Binds to: glutamate site]
GluN2A Ligand is endogenous in the given species Hs Agonist Agonist - - -
⤷ [Binds to: glutamate site] GluN2D > GluN2C = GluN2B > GluN2A
GluN2B Ligand is endogenous in the given species Hs Agonist Agonist - - -
⤷ [Binds to: glutamate site] GluN2D > GluN2C = GluN2B > GluN2A
GluN2C Ligand is endogenous in the given species Hs Agonist Agonist - - -
⤷ [Binds to: glutamate site] GluN2D > GluN2C = GluN2B > GluN2A
GluN2D Ligand is endogenous in the given species Hs Agonist Agonist - - -
⤷ [Binds to: glutamate site] GluN2D > GluN2C = GluN2B > GluN2A