1.900 Å
X-ray
2009-06-23
| Name: | Heat shock protein HSP 90-alpha |
|---|---|
| ID: | HS90A_HUMAN |
| AC: | P07900 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 18.690 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.427 | 732.375 |
| % Hydrophobic | % Polar |
|---|---|
| 52.53 | 47.47 |
| According to VolSite | |

| HET Code: | Z64 |
|---|---|
| Formula: | C18H21N7O |
| Molecular weight: | 351.406 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 62.78 % |
| Polar Surface area: | 99.51 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 3.29942 | 11.531 | 24.7802 |
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 |
| C12 | CB | ASN- 51 | 4.06 | 0 | Hydrophobic |
| N9 | OD2 | ASP- 93 | 2.74 | 151.86 | H-Bond (Ligand Donor) |
| C11 | SD | MET- 98 | 3.99 | 0 | Hydrophobic |
| C14 | SD | MET- 98 | 3.8 | 0 | Hydrophobic |
| C21 | CD2 | LEU- 103 | 3.59 | 0 | Hydrophobic |
| C11 | CD2 | LEU- 107 | 3.74 | 0 | Hydrophobic |
| C14 | CD1 | LEU- 107 | 4.11 | 0 | Hydrophobic |
| C21 | CD1 | LEU- 107 | 4.36 | 0 | Hydrophobic |
| C13 | CD1 | PHE- 138 | 4.07 | 0 | Hydrophobic |
| C15 | CG | PHE- 138 | 3.48 | 0 | Hydrophobic |
| N18 | OH | TYR- 139 | 3.39 | 121.62 | H-Bond (Protein Donor) |
| C21 | CE2 | TRP- 162 | 3.6 | 0 | Hydrophobic |
| N4 | O | HOH- 279 | 2.7 | 167.55 | H-Bond (Ligand Donor) |
| N19 | O | HOH- 299 | 2.8 | 163.56 | H-Bond (Ligand Donor) |