2.000 Å
X-ray
2007-05-30
| Name: | ATP-dependent DNA helicase Q1 |
|---|---|
| ID: | RECQ1_HUMAN |
| AC: | P46063 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.6.4.12 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 35.460 |
|---|---|
| Number of residues: | 29 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.094 | 1255.500 |
| % Hydrophobic | % Polar |
|---|---|
| 43.55 | 56.45 |
| According to VolSite | |

| HET Code: | ADP |
|---|---|
| Formula: | C10H12N5O10P2 |
| Molecular weight: | 424.177 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 55.3 % |
| Polar Surface area: | 260.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 16.522 | 1.72274 | 12.9135 |
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 |
| N6 | O | LYS- 91 | 2.75 | 154.02 | H-Bond (Ligand Donor) |
| O4' | NH1 | ARG- 93 | 2.94 | 124.82 | H-Bond (Protein Donor) |
| DuAr | CZ | ARG- 93 | 3.67 | 23.31 | Pi/Cation |
| N7 | NE2 | GLN- 96 | 2.76 | 161.81 | H-Bond (Protein Donor) |
| N6 | OE1 | GLN- 96 | 2.83 | 147.6 | H-Bond (Ligand Donor) |
| O1B | N | GLY- 116 | 2.63 | 159.49 | H-Bond (Protein Donor) |
| O3B | N | GLY- 118 | 3.21 | 132.77 | H-Bond (Protein Donor) |
| O3A | N | GLY- 118 | 3.17 | 143.32 | H-Bond (Protein Donor) |
| O3B | NZ | LYS- 119 | 2.96 | 144.82 | H-Bond (Protein Donor) |
| O3B | N | LYS- 119 | 2.92 | 156.3 | H-Bond (Protein Donor) |
| O3B | NZ | LYS- 119 | 2.96 | 0 | Ionic (Protein Cationic) |
| O2B | OG | SER- 120 | 3.5 | 125.64 | H-Bond (Protein Donor) |
| O1A | OG | SER- 120 | 2.83 | 145.79 | H-Bond (Protein Donor) |
| O1A | N | SER- 120 | 2.86 | 154.73 | H-Bond (Protein Donor) |
| O3' | OD1 | ASP- 379 | 2.62 | 140.85 | H-Bond (Ligand Donor) |
| C4' | CB | ASP- 379 | 4.09 | 0 | Hydrophobic |
| O2B | MG | MG- 1594 | 1.86 | 0 | Metal Acceptor |
| N1 | O | HOH- 2011 | 3.03 | 179.97 | H-Bond (Protein Donor) |