2.000 Å
X-ray
2010-08-31
| Name: | Activin receptor type-1 |
|---|---|
| ID: | ACVR1_HUMAN |
| AC: | Q04771 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.11.30 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 21.933 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.381 | 506.250 |
| % Hydrophobic | % Polar |
|---|---|
| 61.33 | 38.67 |
| According to VolSite | |

| HET Code: | 507 |
|---|---|
| Formula: | C19H21N4O2 |
| Molecular weight: | 337.396 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 64.61 % |
| Polar Surface area: | 69.77 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| 6.2328 | 25.406 | 15.4388 |
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 |
| OAQ | O | HOH- 45 | 2.76 | 148.11 | H-Bond (Protein Donor) |
| CAJ | CZ | TYR- 219 | 3.94 | 0 | Hydrophobic |
| CAL | CB | VAL- 222 | 4.4 | 0 | Hydrophobic |
| CAT | CG1 | VAL- 222 | 4.15 | 0 | Hydrophobic |
| CAE | CB | ALA- 233 | 3.66 | 0 | Hydrophobic |
| CAC | CB | LYS- 235 | 4.01 | 0 | Hydrophobic |
| CAD | CD | LYS- 235 | 4.08 | 0 | Hydrophobic |
| CAC | CD2 | LEU- 263 | 3.94 | 0 | Hydrophobic |
| CAT | CD2 | LEU- 263 | 4.27 | 0 | Hydrophobic |
| NAN | N | HIS- 286 | 3.13 | 165.83 | H-Bond (Protein Donor) |
| CAM | CB | SER- 290 | 4.38 | 0 | Hydrophobic |
| CAK | CG | LYS- 340 | 4.27 | 0 | Hydrophobic |
| OAQ | NZ | LYS- 340 | 3.26 | 123.54 | H-Bond (Protein Donor) |
| CAM | CD2 | LEU- 343 | 4.29 | 0 | Hydrophobic |
| CAI | CD1 | LEU- 343 | 3.56 | 0 | Hydrophobic |
| CAA | CB | ALA- 353 | 3.86 | 0 | Hydrophobic |
| CAS | CB | ALA- 353 | 4.08 | 0 | Hydrophobic |