1.760 Å
X-ray
2012-05-25
| 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: | 13.079 |
|---|---|
| Number of residues: | 55 |
| Including | |
| Standard Amino Acids: | 49 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 6 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.897 | 678.375 |
| % Hydrophobic | % Polar |
|---|---|
| 36.32 | 63.68 |
| According to VolSite | |

| HET Code: | 0U4 |
|---|---|
| Formula: | C42H55N5O5S |
| Molecular weight: | 741.982 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 60.8 % |
| Polar Surface area: | 145.23 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 2 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 17 |
| X | Y | Z |
|---|---|---|
| -23.0899 | 24.1579 | -1.28551 |
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 |
| CAA | CD1 | LEU- 78 | 3.86 | 0 | Hydrophobic |
| CAR | CD2 | LEU- 78 | 3.36 | 0 | Hydrophobic |
| OAH | OD1 | ASP- 80 | 3.43 | 139.13 | H-Bond (Ligand Donor) |
| OAH | OD2 | ASP- 80 | 2.63 | 164.57 | H-Bond (Ligand Donor) |
| NBJ | O | GLY- 82 | 2.97 | 144.66 | H-Bond (Ligand Donor) |
| CBH | CD1 | TYR- 119 | 3.63 | 0 | Hydrophobic |
| CAS | CB | TYR- 119 | 3.86 | 0 | Hydrophobic |
| CBV | CD1 | TYR- 119 | 4.04 | 0 | Hydrophobic |
| CAB | CG2 | THR- 120 | 3.71 | 0 | Hydrophobic |
| CAZ | CB | THR- 120 | 4.17 | 0 | Hydrophobic |
| OAD | NE2 | GLN- 121 | 3.21 | 139.32 | H-Bond (Protein Donor) |
| OAE | N | GLN- 121 | 3.09 | 148.73 | H-Bond (Protein Donor) |
| CAM | CB | GLN- 121 | 4.49 | 0 | Hydrophobic |
| CBR | CB | GLN- 121 | 3.75 | 0 | Hydrophobic |
| CAA | CD1 | ILE- 158 | 4.05 | 0 | Hydrophobic |
| CAA | CZ2 | TRP- 163 | 4.22 | 0 | Hydrophobic |
| CAR | CD1 | ILE- 166 | 3.77 | 0 | Hydrophobic |
| CBW | CE1 | TYR- 246 | 4.13 | 0 | Hydrophobic |
| CBB | CD1 | ILE- 274 | 4 | 0 | Hydrophobic |
| NBJ | OD2 | ASP- 276 | 2.56 | 164.78 | H-Bond (Ligand Donor) |
| NBJ | OD2 | ASP- 276 | 2.56 | 0 | Ionic (Ligand Cationic) |
| NBJ | OD1 | ASP- 276 | 3.73 | 0 | Ionic (Ligand Cationic) |
| NBK | O | GLY- 278 | 3.06 | 170.03 | H-Bond (Ligand Donor) |
| NBL | O | GLY- 278 | 3.04 | 170.57 | H-Bond (Ligand Donor) |
| CBR | CB | THR- 279 | 4.44 | 0 | Hydrophobic |
| CBT | CG2 | THR- 279 | 4.07 | 0 | Hydrophobic |
| CAY | CB | THR- 280 | 4.37 | 0 | Hydrophobic |
| CAV | CB | THR- 280 | 4.27 | 0 | Hydrophobic |
| CAP | CG2 | THR- 280 | 4.09 | 0 | Hydrophobic |
| OAG | N | ASN- 281 | 2.98 | 142.58 | H-Bond (Protein Donor) |
| CAB | CD | ARG- 283 | 4.02 | 0 | Hydrophobic |
| CBC | CB | THR- 377 | 4.05 | 0 | Hydrophobic |
| CAT | CG2 | THR- 377 | 3.47 | 0 | Hydrophobic |
| CBC | CG2 | VAL- 380 | 4.37 | 0 | Hydrophobic |
| CAK | CB | ALA- 383 | 3.62 | 0 | Hydrophobic |