3.000 Å
X-ray
2003-10-07
| Name: | Angiotensin-converting enzyme 2 |
|---|---|
| ID: | ACE2_HUMAN |
| AC: | Q9BYF1 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.4.17.23 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 51.778 |
|---|---|
| Number of residues: | 36 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.139 | 2635.875 |
| % Hydrophobic | % Polar |
|---|---|
| 35.47 | 64.53 |
| According to VolSite | |

| HET Code: | XX5 |
|---|---|
| Formula: | C19H22Cl2N3O4 |
| Molecular weight: | 427.302 g/mol |
| DrugBank ID: | DB12271 |
| Buried Surface Area: | 60.96 % |
| Polar Surface area: | 114.69 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 1 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| 41.3994 | 5.85057 | 28.0822 |
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 |
| CL28 | CB | GLU- 145 | 4.23 | 0 | Hydrophobic |
| O12 | CZ | ARG- 273 | 3.59 | 0 | Ionic (Protein Cationic) |
| O13 | CZ | ARG- 273 | 3.69 | 0 | Ionic (Protein Cationic) |
| O12 | NH1 | ARG- 273 | 2.74 | 163.32 | H-Bond (Protein Donor) |
| O13 | NH2 | ARG- 273 | 2.93 | 159.82 | H-Bond (Protein Donor) |
| CL28 | CB | CYS- 344 | 4.47 | 0 | Hydrophobic |
| O13 | NE2 | HIS- 345 | 2.66 | 139.65 | H-Bond (Protein Donor) |
| N9 | O | PRO- 346 | 3.09 | 129.11 | H-Bond (Ligand Donor) |
| C14 | CG | PRO- 346 | 3.96 | 0 | Hydrophobic |
| C23 | CG | PRO- 346 | 3.39 | 0 | Hydrophobic |
| C23 | CG | PRO- 346 | 3.39 | 0 | Hydrophobic |
| C7 | CG2 | THR- 347 | 4.03 | 0 | Hydrophobic |
| CL24 | CE | MET- 360 | 3.72 | 0 | Hydrophobic |
| CL24 | CD | LYS- 363 | 4.29 | 0 | Hydrophobic |
| N9 | OE2 | GLU- 375 | 3.86 | 0 | Ionic (Ligand Cationic) |
| C5 | CE2 | PHE- 504 | 4.08 | 0 | Hydrophobic |
| C7 | CE2 | PHE- 504 | 3.6 | 0 | Hydrophobic |
| C7 | CZ | TYR- 510 | 3.38 | 0 | Hydrophobic |
| C8 | CD1 | TYR- 510 | 3.42 | 0 | Hydrophobic |
| O1 | OH | TYR- 515 | 3.24 | 142.83 | H-Bond (Protein Donor) |
| O1 | ZN | ZN- 803 | 2.04 | 0 | Metal Acceptor |
| O3 | ZN | ZN- 803 | 2.62 | 0 | Metal Acceptor |