2.240 Å
X-ray
2013-03-22
| Name: | NAD-dependent protein deacetylase sirtuin-3, mitochondrial |
|---|---|
| ID: | SIR3_HUMAN |
| AC: | Q9NTG7 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.5.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 34.450 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.694 | 999.000 |
| % Hydrophobic | % Polar |
|---|---|
| 36.82 | 63.18 |
| According to VolSite | |

| HET Code: | 1NS |
|---|---|
| Formula: | C15H21N5O3S2 |
| Molecular weight: | 383.489 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 67.69 % |
| Polar Surface area: | 154.9 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 24.0322 | 44.0743 | -10.0558 |
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 |
| S18 | CZ | PHE- 157 | 3.68 | 0 | Hydrophobic |
| C23 | CD2 | PHE- 157 | 4.2 | 0 | Hydrophobic |
| N19 | N | PHE- 157 | 2.95 | 175.61 | H-Bond (Protein Donor) |
| DuAr | DuAr | PHE- 157 | 3.75 | 0 | Aromatic Face/Face |
| C23 | CE2 | PHE- 180 | 3.84 | 0 | Hydrophobic |
| C07 | CG2 | ILE- 230 | 3.94 | 0 | Hydrophobic |
| S18 | CG1 | ILE- 230 | 4.02 | 0 | Hydrophobic |
| O17 | N | ILE- 230 | 2.78 | 139.45 | H-Bond (Protein Donor) |
| N16 | OD2 | ASP- 231 | 2.62 | 144.73 | H-Bond (Ligand Donor) |
| O17 | N | ASP- 231 | 2.83 | 129.18 | H-Bond (Protein Donor) |
| C04 | CB | HIS- 248 | 3.89 | 0 | Hydrophobic |
| C07 | CB | HIS- 248 | 3.88 | 0 | Hydrophobic |
| C04 | CG2 | ILE- 291 | 4.22 | 0 | Hydrophobic |
| N03 | O | VAL- 292 | 3.04 | 131.44 | H-Bond (Ligand Donor) |
| C01 | CE1 | PHE- 294 | 4.36 | 0 | Hydrophobic |
| N16 | O | HOH- 522 | 3.03 | 167.45 | H-Bond (Ligand Donor) |