2.000 Å
X-ray
2008-06-27
| Name: | Ephrin type-B receptor 4 |
|---|---|
| ID: | EPHB4_HUMAN |
| AC: | P54760 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.7.10.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 24.188 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.064 | 502.875 |
| % Hydrophobic | % Polar |
|---|---|
| 53.69 | 46.31 |
| According to VolSite | |

| HET Code: | 7X1 |
|---|---|
| Formula: | C24H28ClN4O4 |
| Molecular weight: | 471.957 g/mol |
| DrugBank ID: | DB07249 |
| Buried Surface Area: | 53.26 % |
| Polar Surface area: | 79.17 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 2 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 12.1111 | 8.48633 | 11.6276 |
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 |
| C25 | CD1 | ILE- 621 | 3.81 | 0 | Hydrophobic |
| C23 | CD1 | ILE- 621 | 3.45 | 0 | Hydrophobic |
| C1 | CG1 | VAL- 629 | 4.41 | 0 | Hydrophobic |
| C4 | CG1 | VAL- 629 | 4 | 0 | Hydrophobic |
| C5 | CB | ALA- 645 | 3.95 | 0 | Hydrophobic |
| C9 | CB | ALA- 645 | 4.47 | 0 | Hydrophobic |
| C11 | CB | ALA- 645 | 3.93 | 0 | Hydrophobic |
| C9 | CG | LYS- 647 | 3.92 | 0 | Hydrophobic |
| C11 | CG | LYS- 647 | 3.79 | 0 | Hydrophobic |
| C13 | CD | LYS- 647 | 3.75 | 0 | Hydrophobic |
| DuAr | NZ | LYS- 647 | 3.93 | 157.46 | Pi/Cation |
| C14 | CE | MET- 668 | 3.79 | 0 | Hydrophobic |
| CL1 | CD1 | ILE- 677 | 4.47 | 0 | Hydrophobic |
| C16 | CD1 | ILE- 677 | 4.16 | 0 | Hydrophobic |
| C13 | CG2 | ILE- 691 | 4.41 | 0 | Hydrophobic |
| C11 | CG2 | THR- 693 | 3.98 | 0 | Hydrophobic |
| C13 | CG2 | THR- 693 | 3.64 | 0 | Hydrophobic |
| N18 | OG1 | THR- 693 | 3.04 | 136.7 | H-Bond (Protein Donor) |
| C25 | CZ | PHE- 695 | 3.91 | 0 | Hydrophobic |
| N20 | N | MET- 696 | 3.03 | 154.06 | H-Bond (Protein Donor) |
| C22 | CB | MET- 696 | 4.35 | 0 | Hydrophobic |
| C4 | CD2 | LEU- 747 | 4.34 | 0 | Hydrophobic |
| C5 | CD1 | LEU- 747 | 3.9 | 0 | Hydrophobic |
| CL1 | CD1 | LEU- 747 | 3.71 | 0 | Hydrophobic |
| C16 | CD1 | LEU- 747 | 4.47 | 0 | Hydrophobic |
| CL1 | CB | SER- 757 | 3.75 | 0 | Hydrophobic |