2.000 Å
X-ray
2004-03-02
| 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: | 31.190 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 36 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.277 | 870.750 |
| % Hydrophobic | % Polar |
|---|---|
| 48.45 | 51.55 |
| According to VolSite | |

| HET Code: | PU9 |
|---|---|
| Formula: | C20H22ClN5O3 |
| Molecular weight: | 415.873 g/mol |
| DrugBank ID: | DB04505 |
| Buried Surface Area: | 61.88 % |
| Polar Surface area: | 97.31 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 1 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 3.31197 | 11.4454 | 24.682 |
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 |
| C6 | CB | ASN- 51 | 4.46 | 0 | Hydrophobic |
| N5 | OD2 | ASP- 93 | 2.78 | 155.8 | H-Bond (Ligand Donor) |
| CL | CE | MET- 98 | 3.69 | 0 | Hydrophobic |
| C7 | SD | MET- 98 | 3.73 | 0 | Hydrophobic |
| C13 | SD | MET- 98 | 4.09 | 0 | Hydrophobic |
| C20 | CD2 | LEU- 103 | 4.33 | 0 | Hydrophobic |
| C16 | CB | LEU- 107 | 4.21 | 0 | Hydrophobic |
| C18 | CB | LEU- 107 | 4.18 | 0 | Hydrophobic |
| C7 | CD1 | LEU- 107 | 3.69 | 0 | Hydrophobic |
| C8 | CD2 | LEU- 107 | 3.82 | 0 | Hydrophobic |
| C18 | CB | ALA- 111 | 3.68 | 0 | Hydrophobic |
| CL | CE1 | PHE- 138 | 3.47 | 0 | Hydrophobic |
| C20 | CZ | PHE- 138 | 3.78 | 0 | Hydrophobic |
| C19 | CE2 | PHE- 138 | 4.01 | 0 | Hydrophobic |
| C6 | CB | PHE- 138 | 3.63 | 0 | Hydrophobic |
| C12 | CB | PHE- 138 | 3.59 | 0 | Hydrophobic |
| C14 | CB | PHE- 138 | 3.62 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 138 | 3.82 | 0 | Aromatic Face/Face |
| C19 | CZ | TYR- 139 | 3.94 | 0 | Hydrophobic |
| C18 | CE2 | TYR- 139 | 3.88 | 0 | Hydrophobic |
| CL | CG2 | VAL- 150 | 4.2 | 0 | Hydrophobic |
| C20 | CG2 | VAL- 150 | 3.74 | 0 | Hydrophobic |
| C20 | CE3 | TRP- 162 | 3.33 | 0 | Hydrophobic |
| C19 | CZ2 | TRP- 162 | 3.76 | 0 | Hydrophobic |
| CL | CG2 | VAL- 186 | 4.31 | 0 | Hydrophobic |
| N2 | O | HOH- 2275 | 2.61 | 169.8 | H-Bond (Protein Donor) |