1.850 Å
X-ray
2007-06-28
| 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: | 10.219 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.736 | 627.750 |
| % Hydrophobic | % Polar |
|---|---|
| 39.25 | 60.75 |
| According to VolSite | |

| HET Code: | A94 |
|---|---|
| Formula: | C17H19N5O4S |
| Molecular weight: | 389.429 g/mol |
| DrugBank ID: | DB07325 |
| Buried Surface Area: | 60.03 % |
| Polar Surface area: | 144.67 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 19.1377 | 24.3959 | 14.5693 |
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 |
| O19 | ND2 | ASN- 51 | 3.3 | 157.48 | H-Bond (Protein Donor) |
| C24 | CB | ASN- 51 | 3.91 | 0 | Hydrophobic |
| C24 | CB | ASP- 54 | 3.57 | 0 | Hydrophobic |
| C9 | CB | ALA- 55 | 3.85 | 0 | Hydrophobic |
| C25 | CB | ALA- 55 | 4.09 | 0 | Hydrophobic |
| O12 | NZ | LYS- 58 | 3.48 | 149.92 | H-Bond (Protein Donor) |
| N8 | OD2 | ASP- 93 | 2.93 | 140 | H-Bond (Ligand Donor) |
| C9 | CG2 | ILE- 96 | 3.77 | 0 | Hydrophobic |
| C6 | SD | MET- 98 | 3.52 | 0 | Hydrophobic |
| C7 | CE | MET- 98 | 3.85 | 0 | Hydrophobic |
| C9 | CG | MET- 98 | 3.78 | 0 | Hydrophobic |
| C7 | CD2 | LEU- 107 | 4.09 | 0 | Hydrophobic |
| C14 | CD2 | LEU- 107 | 4.24 | 0 | Hydrophobic |
| C14 | CB | PHE- 138 | 4.41 | 0 | Hydrophobic |
| O19 | N | PHE- 138 | 2.86 | 157.55 | H-Bond (Protein Donor) |
| C14 | CE2 | TYR- 139 | 3.73 | 0 | Hydrophobic |
| N4 | O | HOH- 2002 | 2.99 | 148.11 | H-Bond (Protein Donor) |