1.800 Å
X-ray
2008-05-30
| Name: | Serine/threonine-protein kinase haspin |
|---|---|
| ID: | HASP_HUMAN |
| AC: | Q8TF76 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.11.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 18.922 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | IOD |
| Ligandability | Volume (Å3) |
|---|---|
| 1.268 | 587.250 |
| % Hydrophobic | % Polar |
|---|---|
| 55.17 | 44.83 |
| According to VolSite | |

| HET Code: | 5ID |
|---|---|
| Formula: | C11H13IN4O4 |
| Molecular weight: | 392.150 g/mol |
| DrugBank ID: | DB04604 |
| Buried Surface Area: | 67.07 % |
| Polar Surface area: | 126.65 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 12.8691 | -10.6067 | -13.0931 |
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 |
| C1' | CD1 | ILE- 490 | 4.37 | 0 | Hydrophobic |
| C5' | CZ | PHE- 495 | 4.38 | 0 | Hydrophobic |
| C5' | CG2 | VAL- 498 | 4.34 | 0 | Hydrophobic |
| C5 | CG1 | VAL- 498 | 4.5 | 0 | Hydrophobic |
| C5 | CB | ALA- 509 | 3.89 | 0 | Hydrophobic |
| IAE | CD2 | PHE- 605 | 3.52 | 0 | Hydrophobic |
| N6 | O | GLU- 606 | 2.92 | 158.67 | H-Bond (Ligand Donor) |
| N1 | N | GLY- 608 | 2.99 | 171.41 | H-Bond (Protein Donor) |
| O2' | OD2 | ASP- 611 | 2.63 | 135.39 | H-Bond (Ligand Donor) |
| C2' | CB | ASP- 611 | 4.3 | 0 | Hydrophobic |
| O3' | O | GLY- 653 | 2.66 | 168.35 | H-Bond (Ligand Donor) |
| C2' | CD2 | LEU- 656 | 4.03 | 0 | Hydrophobic |
| C5 | CD1 | LEU- 656 | 3.76 | 0 | Hydrophobic |
| C5 | CD1 | ILE- 686 | 4.32 | 0 | Hydrophobic |
| IAE | CD1 | ILE- 686 | 4.45 | 0 | Hydrophobic |
| C3' | CD1 | ILE- 686 | 3.95 | 0 | Hydrophobic |