2.400 Å
X-ray
2012-07-12
| 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 |
|---|---|
| A | 100 % |
| B-Factor: | 40.566 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | ZN MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.035 | 803.250 |
| % Hydrophobic | % Polar |
|---|---|
| 51.26 | 48.74 |
| According to VolSite | |

| HET Code: | 0WF |
|---|---|
| Formula: | C21H26N5O2 |
| Molecular weight: | 380.463 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 47.23 % |
| Polar Surface area: | 72.95 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 74.9316 | 51.8422 | 40.7288 |
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 |
| C9 | CE2 | PHE- 251 | 4.38 | 0 | Hydrophobic |
| C11 | CG | MET- 365 | 3.67 | 0 | Hydrophobic |
| C12 | CG2 | ILE- 403 | 3.99 | 0 | Hydrophobic |
| C1 | CD2 | LEU- 420 | 4.03 | 0 | Hydrophobic |
| C9 | CD2 | LEU- 420 | 3.97 | 0 | Hydrophobic |
| C1 | CD2 | LEU- 421 | 4.35 | 0 | Hydrophobic |
| C1 | CE2 | TYR- 424 | 3.78 | 0 | Hydrophobic |
| N5 | OH | TYR- 424 | 3.24 | 149.98 | H-Bond (Ligand Donor) |
| C14 | CD1 | PHE- 441 | 3.74 | 0 | Hydrophobic |
| C1 | CB | ALA- 452 | 3.93 | 0 | Hydrophobic |
| N1 | OE1 | GLN- 453 | 2.72 | 174.63 | H-Bond (Ligand Donor) |
| O1 | NE2 | GLN- 453 | 2.98 | 173.56 | H-Bond (Protein Donor) |
| C12 | CZ | PHE- 456 | 4.43 | 0 | Hydrophobic |
| C16 | CB | PHE- 456 | 4.19 | 0 | Hydrophobic |
| C19 | CG2 | VAL- 460 | 3.58 | 0 | Hydrophobic |
| O1 | O | HOH- 1022 | 2.85 | 160.05 | H-Bond (Protein Donor) |