2.380 Å
X-ray
2014-06-05
| Name: | Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 |
|---|---|
| ID: | SAMH1_HUMAN |
| AC: | Q9Y3Z3 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.1.5 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 72.924 |
|---|---|
| Number of residues: | 39 |
| Including | |
| Standard Amino Acids: | 36 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.312 | 749.250 |
| % Hydrophobic | % Polar |
|---|---|
| 35.59 | 64.41 |
| According to VolSite | |

| HET Code: | TTP |
|---|---|
| Formula: | C10H13N2O14P3 |
| Molecular weight: | 478.137 g/mol |
| DrugBank ID: | DB02452 |
| Buried Surface Area: | 63.85 % |
| Polar Surface area: | 279.44 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 2 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 84.6274 | -6.64734 | 85.8409 |
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 |
| O3' | NE2 | GLN- 149 | 3.22 | 169.72 | H-Bond (Protein Donor) |
| C2' | CD2 | LEU- 150 | 3.39 | 0 | Hydrophobic |
| O4' | NH2 | ARG- 164 | 3.38 | 143.18 | H-Bond (Protein Donor) |
| O2B | CZ | ARG- 206 | 3.63 | 0 | Ionic (Protein Cationic) |
| O3G | NZ | LYS- 312 | 3.38 | 126.45 | H-Bond (Protein Donor) |
| O3G | NZ | LYS- 312 | 3.38 | 0 | Ionic (Protein Cationic) |
| O1G | OH | TYR- 315 | 3.49 | 160.41 | H-Bond (Protein Donor) |
| O2G | OH | TYR- 315 | 3.49 | 137.16 | H-Bond (Protein Donor) |
| C5' | CE2 | TYR- 315 | 3.84 | 0 | Hydrophobic |
| C3' | CD1 | TYR- 315 | 3.95 | 0 | Hydrophobic |
| O3' | OD2 | ASP- 319 | 2.72 | 142.08 | H-Bond (Ligand Donor) |
| C3' | CZ | TYR- 374 | 4.16 | 0 | Hydrophobic |
| C2' | CE1 | TYR- 374 | 3.47 | 0 | Hydrophobic |
| C1' | CD1 | TYR- 374 | 4.42 | 0 | Hydrophobic |
| C5M | CB | TYR- 374 | 4.21 | 0 | Hydrophobic |
| O4 | NE2 | GLN- 375 | 3.14 | 120.14 | H-Bond (Protein Donor) |
| O3G | MG | MG- 703 | 2.59 | 0 | Metal Acceptor |
| O4 | O | HOH- 807 | 3.04 | 144.33 | H-Bond (Protein Donor) |