1.800 Å
X-ray
2009-04-02
| Name: | Beta-secretase 1 |
|---|---|
| ID: | BACE1_HUMAN |
| AC: | P56817 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.4.23.46 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 17.991 |
|---|---|
| Number of residues: | 45 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 5 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.893 | 695.250 |
| % Hydrophobic | % Polar |
|---|---|
| 33.50 | 66.50 |
| According to VolSite | |

| HET Code: | ZY4 |
|---|---|
| Formula: | C29H39N4O6S |
| Molecular weight: | 571.708 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 70.34 % |
| Polar Surface area: | 146.09 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 4 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 9 |
| X | Y | Z |
|---|---|---|
| 30.1051 | 0.944125 | 35.1257 |
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 |
| C16 | CD1 | LEU- 91 | 3.72 | 0 | Hydrophobic |
| O21 | OD1 | ASP- 93 | 3.31 | 143.52 | H-Bond (Ligand Donor) |
| N20 | O | GLY- 95 | 3.09 | 154.28 | H-Bond (Ligand Donor) |
| C4 | CD1 | TYR- 132 | 3.99 | 0 | Hydrophobic |
| C5 | CD1 | TYR- 132 | 3.94 | 0 | Hydrophobic |
| C19 | CB | TYR- 132 | 4 | 0 | Hydrophobic |
| C9 | CB | THR- 133 | 4 | 0 | Hydrophobic |
| C2 | CG2 | THR- 133 | 3.5 | 0 | Hydrophobic |
| O7 | N | GLN- 134 | 3.01 | 166.42 | H-Bond (Protein Donor) |
| C8 | CB | GLN- 134 | 3.72 | 0 | Hydrophobic |
| C17 | CD1 | ILE- 171 | 4.35 | 0 | Hydrophobic |
| C68 | CD1 | ILE- 171 | 3.97 | 0 | Hydrophobic |
| C5 | CD1 | ILE- 179 | 3.77 | 0 | Hydrophobic |
| C46 | CE1 | TYR- 259 | 3.38 | 0 | Hydrophobic |
| C46 | CD1 | ILE- 287 | 3.46 | 0 | Hydrophobic |
| N20 | OD2 | ASP- 289 | 2.82 | 166.48 | H-Bond (Ligand Donor) |
| O2 | OD1 | ASP- 289 | 2.88 | 126.4 | H-Bond (Ligand Donor) |
| O2 | OD2 | ASP- 289 | 3.17 | 160.21 | H-Bond (Ligand Donor) |
| N20 | OD2 | ASP- 289 | 2.82 | 0 | Ionic (Ligand Cationic) |
| N2 | O | GLY- 291 | 2.95 | 165.25 | H-Bond (Ligand Donor) |
| C9 | CG2 | THR- 292 | 4.1 | 0 | Hydrophobic |
| C20 | CB | THR- 293 | 4.01 | 0 | Hydrophobic |
| O79 | N | ASN- 294 | 2.93 | 156.39 | H-Bond (Protein Donor) |
| C2 | CD | ARG- 296 | 4.04 | 0 | Hydrophobic |
| C43 | CG2 | VAL- 393 | 4.08 | 0 | Hydrophobic |