1.900 Å
X-ray
2002-10-02
| Name: | Protease |
|---|---|
| ID: | Q90EB9_9HIV1 |
| AC: | Q90EB9 |
| Organism: | Human immunodeficiency virus 1 |
| Reign: | Viruses |
| TaxID: | 11676 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 43 % |
| B | 57 % |
| B-Factor: | 24.613 |
|---|---|
| Number of residues: | 46 |
| Including | |
| Standard Amino Acids: | 46 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.879 | 739.125 |
| % Hydrophobic | % Polar |
|---|---|
| 45.21 | 54.79 |
| According to VolSite | |

| HET Code: | Q50 |
|---|---|
| Formula: | C38H47N5O7 |
| Molecular weight: | 685.809 g/mol |
| DrugBank ID: | DB04353 |
| Buried Surface Area: | 67.91 % |
| Polar Surface area: | 199.77 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 5 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 20 |
| X | Y | Z |
|---|---|---|
| 14.4692 | 20.8554 | 6.20322 |
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 |
| C21 | CD2 | LEU- 23 | 3.9 | 0 | Hydrophobic |
| C12 | CD2 | LEU- 23 | 3.76 | 0 | Hydrophobic |
| O18 | OD1 | ASP- 25 | 2.71 | 160.64 | H-Bond (Ligand Donor) |
| O18 | OD2 | ASP- 25 | 2.76 | 131.67 | H-Bond (Ligand Donor) |
| N30 | O | GLY- 27 | 2.87 | 163.56 | H-Bond (Ligand Donor) |
| N8 | O | GLY- 27 | 3.02 | 165.48 | H-Bond (Ligand Donor) |
| C32 | CB | ALA- 28 | 3.68 | 0 | Hydrophobic |
| C2 | CB | ALA- 28 | 3.74 | 0 | Hydrophobic |
| O38 | N | ASP- 29 | 2.93 | 163.27 | H-Bond (Protein Donor) |
| O35 | N | ASP- 30 | 2.77 | 163.23 | H-Bond (Protein Donor) |
| N36 | OD1 | ASP- 30 | 3.17 | 172.48 | H-Bond (Ligand Donor) |
| C2 | CB | ASP- 30 | 4.17 | 0 | Hydrophobic |
| C33 | CG2 | VAL- 32 | 4.46 | 0 | Hydrophobic |
| C4 | CG2 | VAL- 32 | 4.01 | 0 | Hydrophobic |
| C33 | CD1 | ILE- 47 | 4.21 | 0 | Hydrophobic |
| C3 | CB | ILE- 47 | 4.17 | 0 | Hydrophobic |
| O49 | N | GLY- 48 | 2.65 | 166.92 | H-Bond (Protein Donor) |
| N39 | O | GLY- 48 | 2.97 | 154.02 | H-Bond (Ligand Donor) |
| C33 | CG1 | ILE- 50 | 4.43 | 0 | Hydrophobic |
| C23 | CD1 | ILE- 50 | 3.96 | 0 | Hydrophobic |
| C4 | CG1 | ILE- 50 | 3.4 | 0 | Hydrophobic |
| C46 | CE1 | PHE- 53 | 3.23 | 0 | Hydrophobic |
| C24 | CG | PRO- 81 | 3.88 | 0 | Hydrophobic |
| C25 | CB | PRO- 81 | 3.58 | 0 | Hydrophobic |
| C15 | CB | PRO- 81 | 3.82 | 0 | Hydrophobic |
| C26 | CG1 | VAL- 82 | 3.62 | 0 | Hydrophobic |
| C14 | CG2 | VAL- 82 | 3.82 | 0 | Hydrophobic |
| C4 | CD1 | ILE- 84 | 3.73 | 0 | Hydrophobic |
| C10 | CD1 | ILE- 84 | 3.91 | 0 | Hydrophobic |
| C23 | CD1 | ILE- 84 | 3.47 | 0 | Hydrophobic |