2.400 Å
X-ray
2004-03-12
| Name: | cGMP-inhibited 3',5'-cyclic phosphodiesterase B |
|---|---|
| ID: | PDE3B_HUMAN |
| AC: | Q13370 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.1.4.17 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 35.834 |
|---|---|
| Number of residues: | 37 |
| Including | |
| Standard Amino Acids: | 37 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.248 | 918.000 |
| % Hydrophobic | % Polar |
|---|---|
| 59.93 | 40.07 |
| According to VolSite | |

| HET Code: | 666 |
|---|---|
| Formula: | C24H24IN3O2 |
| Molecular weight: | 513.371 g/mol |
| DrugBank ID: | DB01640 |
| Buried Surface Area: | 54.79 % |
| Polar Surface area: | 70.56 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 60.5294 | 0.637069 | 10.5073 |
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 |
| C41 | CE1 | TYR- 736 | 4.12 | 0 | Hydrophobic |
| C42 | CZ | TYR- 736 | 4.03 | 0 | Hydrophobic |
| C18 | CG2 | THR- 829 | 3.53 | 0 | Hydrophobic |
| C16 | CD1 | LEU- 895 | 3.96 | 0 | Hydrophobic |
| C11 | CD1 | LEU- 895 | 4.22 | 0 | Hydrophobic |
| C47 | CB | ILE- 938 | 3.95 | 0 | Hydrophobic |
| O46 | ND1 | HIS- 948 | 2.83 | 144.43 | H-Bond (Protein Donor) |
| C41 | CB | TRP- 951 | 3.64 | 0 | Hydrophobic |
| C32 | CG1 | ILE- 955 | 4.29 | 0 | Hydrophobic |
| C29 | CG1 | ILE- 955 | 4.11 | 0 | Hydrophobic |
| C30 | CG2 | ILE- 955 | 4 | 0 | Hydrophobic |
| C12 | CZ | PHE- 959 | 4.34 | 0 | Hydrophobic |
| C17 | CE2 | PHE- 959 | 4.43 | 0 | Hydrophobic |
| C32 | CD1 | LEU- 987 | 4.22 | 0 | Hydrophobic |
| C6 | CD1 | LEU- 987 | 3.47 | 0 | Hydrophobic |
| N38 | NE2 | GLN- 988 | 3.33 | 141.48 | H-Bond (Protein Donor) |
| N39 | OE1 | GLN- 988 | 2.79 | 142.01 | H-Bond (Ligand Donor) |
| I54 | CB | SER- 990 | 3.9 | 0 | Hydrophobic |
| C11 | CE1 | PHE- 991 | 4.44 | 0 | Hydrophobic |
| C47 | CE2 | PHE- 991 | 4.2 | 0 | Hydrophobic |
| I54 | CD1 | PHE- 991 | 4.03 | 0 | Hydrophobic |
| C31 | CB | PHE- 991 | 4.44 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 991 | 3.72 | 0 | Aromatic Face/Face |
| I54 | CD1 | ILE- 995 | 4.09 | 0 | Hydrophobic |