2.300 Å
X-ray
1999-06-23
| Name: | DNA polymerase I, thermostable |
|---|---|
| ID: | DPO1_THEAQ |
| AC: | P19821 |
| Organism: | Thermus aquaticus |
| Reign: | Bacteria |
| TaxID: | 271 |
| EC Number: | 2.7.7.7 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 19.837 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 7 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | MG MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.881 | 1393.875 |
| % Hydrophobic | % Polar |
|---|---|
| 36.80 | 63.20 |
| According to VolSite | |

| HET Code: | DG3 |
|---|---|
| Formula: | C10H12N5O12P3 |
| Molecular weight: | 487.150 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 55.46 % |
| Polar Surface area: | 295.1 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 15 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 1 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| -6.0556 | 25.1269 | -5.943 |
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 |
| O4' | NH1 | ARG- 573 | 3.43 | 146.61 | H-Bond (Protein Donor) |
| O2G | N | GLN- 613 | 3.25 | 126.26 | H-Bond (Protein Donor) |
| O2B | N | ILE- 614 | 3.28 | 148.66 | H-Bond (Protein Donor) |
| C3' | CG2 | ILE- 614 | 3.42 | 0 | Hydrophobic |
| C2' | CB | GLU- 615 | 3.59 | 0 | Hydrophobic |
| O3G | CZ | ARG- 659 | 3.13 | 0 | Ionic (Protein Cationic) |
| O3G | NH1 | ARG- 659 | 3.04 | 123.55 | H-Bond (Protein Donor) |
| O6 | NH2 | ARG- 660 | 3.24 | 140.03 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 663 | 2.52 | 161.6 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 663 | 2.52 | 0 | Ionic (Protein Cationic) |
| O1A | NZ | LYS- 663 | 3.72 | 0 | Ionic (Protein Cationic) |
| C2' | CE1 | PHE- 667 | 3.3 | 0 | Hydrophobic |
| C5' | CB | ASP- 785 | 4.08 | 0 | Hydrophobic |
| O2G | MG | MG- 1001 | 2.37 | 0 | Metal Acceptor |
| O2B | MG | MG- 1001 | 2.28 | 0 | Metal Acceptor |
| O2A | MG | MG- 1001 | 2.54 | 0 | Metal Acceptor |
| O2A | MG | MG- 1002 | 2.29 | 0 | Metal Acceptor |
| N3 | O | HOH- 3019 | 2.98 | 172.55 | H-Bond (Protein Donor) |