2.700 Å
X-ray
2012-08-07
| Name: | High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A |
|---|---|
| ID: | PDE9A_HUMAN |
| AC: | O76083 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 45.023 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 3 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | ZN MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.187 | 870.750 |
| % Hydrophobic | % Polar |
|---|---|
| 56.98 | 43.02 |
| According to VolSite | |

| HET Code: | LUO |
|---|---|
| Formula: | C22H22N6O3 |
| Molecular weight: | 418.448 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 47.57 % |
| Polar Surface area: | 109.64 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 3 |
| Rings: | 4 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 134.536 | 44.0956 | 79.9521 |
Image generated by PoseView
Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand
| Ligand | Protein | Interaction | |||
|---|---|---|---|---|---|
| Atom | Atom | Residue | Distance (Å) | Angle (°) | Type |
| C28 | CE | MET- 365 | 3.8 | 0 | Hydrophobic |
| C31 | CB | MET- 365 | 3.96 | 0 | Hydrophobic |
| C3 | CG | MET- 365 | 3.75 | 0 | Hydrophobic |
| C27 | CB | MET- 365 | 3.84 | 0 | Hydrophobic |
| CL1 | CG2 | ILE- 403 | 4.41 | 0 | Hydrophobic |
| C6 | CD1 | LEU- 420 | 3.83 | 0 | Hydrophobic |
| O22 | OH | TYR- 424 | 3.03 | 173.36 | H-Bond (Protein Donor) |
| C20 | CB | ALA- 452 | 3.77 | 0 | Hydrophobic |
| O17 | NE2 | GLN- 453 | 3.08 | 155.32 | H-Bond (Protein Donor) |
| N15 | OE1 | GLN- 453 | 2.75 | 155.61 | H-Bond (Ligand Donor) |
| CL1 | CE1 | PHE- 456 | 3.35 | 0 | Hydrophobic |
| C19 | CB | PHE- 456 | 3.82 | 0 | Hydrophobic |
| C29 | CG2 | VAL- 460 | 4.08 | 0 | Hydrophobic |