2.200 Å
X-ray
2016-03-17
| Name: | Adenosine receptor A2a |
|---|---|
| ID: | AA2AR_HUMAN |
| AC: | P29274 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 0.000 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.680 | 631.125 |
| % Hydrophobic | % Polar |
|---|---|
| 71.12 | 28.88 |
| According to VolSite | |

| HET Code: | 6DX |
|---|---|
| Formula: | C21H26N9O |
| Molecular weight: | 420.491 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 52.84 % |
| Polar Surface area: | 114.84 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 3 |
| Rings: | 5 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| -19.6968 | 10.2322 | 16.2441 |
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 |
| C06 | CB | PHE- 168 | 3.85 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 168 | 3.73 | 0 | Aromatic Face/Face |
| C13 | CG | GLU- 169 | 4.32 | 0 | Hydrophobic |
| N01 | OE2 | GLU- 169 | 2.75 | 169.48 | H-Bond (Ligand Donor) |
| N01 | OD1 | ASN- 253 | 2.93 | 155.9 | H-Bond (Ligand Donor) |
| N25 | ND2 | ASN- 253 | 3.34 | 164.28 | H-Bond (Protein Donor) |
| C17 | CB | LEU- 267 | 4.21 | 0 | Hydrophobic |
| C16 | CD1 | LEU- 267 | 4.36 | 0 | Hydrophobic |
| C16 | CG | MET- 270 | 4.36 | 0 | Hydrophobic |
| C07 | CB | MET- 270 | 4.22 | 0 | Hydrophobic |
| C07 | CZ | TYR- 271 | 4.24 | 0 | Hydrophobic |