2.370 Å
X-ray
2012-05-11
| Name: | Tyrosine-protein kinase SYK |
|---|---|
| ID: | KSYK_HUMAN |
| AC: | P43405 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.10.2 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 65.281 |
|---|---|
| Number of residues: | 28 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.035 | 796.500 |
| % Hydrophobic | % Polar |
|---|---|
| 54.24 | 45.76 |
| According to VolSite | |

| HET Code: | 0SB |
|---|---|
| Formula: | C21H21F3N5 |
| Molecular weight: | 400.420 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 61.39 % |
| Polar Surface area: | 57.66 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: | 5 |
| X | Y | Z |
|---|---|---|
| 1.97424 | 1.15841 | 13.7325 |
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 |
| C6 | CB | LEU- 377 | 3.79 | 0 | Hydrophobic |
| C11 | CD1 | LEU- 377 | 3.75 | 0 | Hydrophobic |
| F22 | CG2 | VAL- 385 | 3.45 | 0 | Hydrophobic |
| C20 | CG1 | VAL- 385 | 4.08 | 0 | Hydrophobic |
| C19 | CB | ALA- 400 | 3.54 | 0 | Hydrophobic |
| C19 | CG1 | VAL- 433 | 4.28 | 0 | Hydrophobic |
| F21 | SD | MET- 448 | 3.68 | 0 | Hydrophobic |
| C19 | CE | MET- 448 | 3.96 | 0 | Hydrophobic |
| C12 | SD | MET- 450 | 4.11 | 0 | Hydrophobic |
| N13 | O | ALA- 451 | 3.08 | 133.95 | H-Bond (Ligand Donor) |
| N16 | N | ALA- 451 | 3.26 | 161.14 | H-Bond (Protein Donor) |
| C2 | CG | PRO- 455 | 3.58 | 0 | Hydrophobic |
| N29 | OD1 | ASN- 499 | 2.81 | 136.51 | H-Bond (Ligand Donor) |
| C19 | CD1 | LEU- 501 | 3.44 | 0 | Hydrophobic |
| F23 | CD1 | LEU- 501 | 3.83 | 0 | Hydrophobic |
| F23 | CB | SER- 511 | 4.24 | 0 | Hydrophobic |
| N29 | OD2 | ASP- 512 | 3.06 | 120.78 | H-Bond (Ligand Donor) |
| N29 | OD2 | ASP- 512 | 3.06 | 0 | Ionic (Ligand Cationic) |