2.500 Å
X-ray
2009-12-28
| Name: | Tyrosine-protein kinase Lck |
|---|---|
| ID: | LCK_HUMAN |
| AC: | P06239 |
| 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: | 28.759 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.883 | 411.750 |
| % Hydrophobic | % Polar |
|---|---|
| 53.28 | 46.72 |
| According to VolSite | |

| HET Code: | KZM |
|---|---|
| Formula: | C26H31N8O4 |
| Molecular weight: | 519.576 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 53.5 % |
| Polar Surface area: | 176.55 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 4 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 25.9802 | 35.4205 | 7.96774 |
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 |
| O3 | O | HOH- 28 | 3.14 | 170.51 | H-Bond (Protein Donor) |
| C26 | CB | LEU- 251 | 4.09 | 0 | Hydrophobic |
| C17 | CD1 | LEU- 251 | 3.32 | 0 | Hydrophobic |
| C36 | CD | LYS- 273 | 4.12 | 0 | Hydrophobic |
| C34 | CG2 | THR- 316 | 3.95 | 0 | Hydrophobic |
| N6 | O | GLU- 317 | 3.04 | 150.46 | H-Bond (Ligand Donor) |
| O1 | N | MET- 319 | 2.65 | 167.65 | H-Bond (Protein Donor) |
| C27 | CB | SER- 323 | 3.92 | 0 | Hydrophobic |
| C35 | CB | ASP- 382 | 3.86 | 0 | Hydrophobic |