2.730 Å
X-ray
2015-05-22
| Name: | NAD-dependent protein deacetylase sirtuin-1 |
|---|---|
| ID: | SIR1_HUMAN |
| AC: | Q96EB6 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.5.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 75.566 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.989 | 1599.750 |
| % Hydrophobic | % Polar |
|---|---|
| 50.42 | 49.58 |
| According to VolSite | |

| HET Code: | 1NS |
|---|---|
| Formula: | C15H21N5O3S2 |
| Molecular weight: | 383.489 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 69.05 % |
| 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 |
|---|---|---|
| 8.0052 | 35.6993 | -4.53388 |
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- 273 | 3.61 | 0 | Hydrophobic |
| C22 | CD2 | PHE- 273 | 4.37 | 0 | Hydrophobic |
| C07 | CE2 | PHE- 273 | 4.36 | 0 | Hydrophobic |
| N19 | N | PHE- 273 | 3.07 | 165.5 | H-Bond (Protein Donor) |
| DuAr | DuAr | PHE- 273 | 3.54 | 0 | Aromatic Face/Face |
| C04 | CB | PHE- 297 | 3.73 | 0 | Hydrophobic |
| C23 | CE2 | PHE- 297 | 4.23 | 0 | Hydrophobic |
| C05 | CD2 | PHE- 297 | 3.51 | 0 | Hydrophobic |
| O17 | N | ILE- 347 | 2.92 | 142.11 | H-Bond (Protein Donor) |
| S18 | CG1 | ILE- 347 | 4.45 | 0 | Hydrophobic |
| C07 | CG2 | ILE- 347 | 3.56 | 0 | Hydrophobic |
| N16 | OD2 | ASP- 348 | 2.95 | 143.25 | H-Bond (Ligand Donor) |
| O17 | N | ASP- 348 | 3.12 | 129.15 | H-Bond (Protein Donor) |
| O24 | ND1 | HIS- 363 | 3.3 | 130.66 | H-Bond (Protein Donor) |
| C07 | CB | HIS- 363 | 4.06 | 0 | Hydrophobic |
| C05 | CG2 | ILE- 411 | 4.41 | 0 | Hydrophobic |
| N03 | O | VAL- 412 | 2.52 | 166.11 | H-Bond (Ligand Donor) |
| C01 | CZ | PHE- 414 | 3.79 | 0 | Hydrophobic |
| C04 | CE2 | PHE- 414 | 4.48 | 0 | Hydrophobic |
| N16 | O | HOH- 808 | 2.75 | 163.52 | H-Bond (Ligand Donor) |