Ligand Id: 1881
Ligand name PGD2

2D Structure
Calculated Physico-chemical Properties
Hydrogen bond acceptors 5
Hydrogen bond donors 3
Rotatable bonds 12
Topological polar surface area 94.83
Molecular weight 352.22
XLogP 2.9
No. Lipinski's rules broken 1

Molecular properties generated using the CDK


Summary Biological activity References Structure Similar ligands Radio analogues
Natural/Endogenous Targets
Target DB page
DP1 receptor
DP2 receptor
EP1 receptor
EP2 receptor
EP3 receptor
EP4 receptor
FP receptor
IP1 receptor
TP receptor

Selectivity data from IUPHAR-DB

Selectivity at human GPCRs
Key to terms and symbols Click column headers to sort
Target Type Action Affinity Units Concentration range (M) Reference
EP4 receptor Agonist Full agonist 8.7 – 9.0 pKi - 13-14
DP1 receptor Agonist Full agonist 7.8 – 9.2 pKi - 1-3,5
DP2 receptor Agonist Full agonist 7.6 – 8.6 pKi - 8-9
FP receptor Agonist Full agonist 7.7 pKi - 15
EP2 receptor Agonist Full agonist 5.0 pKi - 13
EP1 receptor Agonist Full agonist 4.7 pKi - 12
EP4 receptor Agonist Full agonist 8.77 pEC50 - 16
Selectivity at mouse GPCRs
Key to terms and symbols Click column headers to sort
Target Type Action Affinity Units Concentration range (M) Reference
DP1 receptor Agonist Full agonist 7.7 pKi - 4
DP2 receptor Agonist Full agonist 7.4 – 7.5 pKi - 7,10
FP receptor Agonist Full agonist 7.3 pKi - 4
EP3 receptor Agonist Full agonist 6.55 pKi - 4
Selectivity at rat GPCRs
Key to terms and symbols Click column headers to sort
Target Type Action Affinity Units Concentration range (M) Reference
DP1 receptor Agonist Full agonist 7.6 pKi - 1
EP3 receptor (EP3α isoform) Agonist Full agonist 5.9 – 8.89 pKi - 11
EP4 receptor Agonist Full agonist 5.9 pKi - 11
EP2 receptor Agonist Full agonist 5.3 pKi - 11
EP1 receptor Agonist Full agonist 5.2 pKi - 11
EP3 receptor (EP3α isoform) Agonist Full agonist 7.89 pEC50 - 11
DP2 receptor Agonist Full agonist 8.2 pIC50 - 6

Selectivity data from the Guide to Receptors and Channels (GRAC), 5th Edition.

Rank order of potency at human receptors (unless otherwise stated)
Description Rank order of potency Reference

Please note: The activity data given on this ligand page represents selected literature values and may not include all reported data.
For more details please contact: curators@iuphar-db.org

Contact us | Print | Back to top | Help