1.700 Å
X-ray
1999-03-26
| Name: | Chalcone synthase 2 |
|---|---|
| ID: | CHS2_MEDSA |
| AC: | P30074 |
| Organism: | Medicago sativa |
| Reign: | Eukaryota |
| TaxID: | 3879 |
| EC Number: | 2.3.1.74 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 16.647 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.062 | 293.625 |
| % Hydrophobic | % Polar |
|---|---|
| 60.92 | 39.08 |
| According to VolSite | |

| HET Code: | STL |
|---|---|
| Formula: | C14H12O3 |
| Molecular weight: | 228.243 g/mol |
| DrugBank ID: | DB02709 |
| Buried Surface Area: | 78.24 % |
| Polar Surface area: | 60.69 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 3 |
| H-Bond Donors: | 3 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 20.1228 | 49.8156 | 54.7767 |
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 |
| C10 | CB | THR- 132 | 4.39 | 0 | Hydrophobic |
| C3 | SG | CYS- 164 | 4.48 | 0 | Hydrophobic |
| C12 | CB | GLU- 192 | 3.69 | 0 | Hydrophobic |
| C12 | CG2 | THR- 194 | 3.42 | 0 | Hydrophobic |
| C10 | CG2 | THR- 197 | 3.82 | 0 | Hydrophobic |
| C14 | CB | PHE- 215 | 3.76 | 0 | Hydrophobic |
| O1 | O | GLY- 216 | 2.79 | 157.13 | H-Bond (Ligand Donor) |
| C2 | CG2 | ILE- 254 | 3.8 | 0 | Hydrophobic |
| O3 | O | THR- 264 | 2.58 | 158.35 | H-Bond (Ligand Donor) |
| C2 | CD1 | PHE- 265 | 3.56 | 0 | Hydrophobic |
| C14 | CB | SER- 338 | 3.49 | 0 | Hydrophobic |
| C2 | CG | PRO- 375 | 4.16 | 0 | Hydrophobic |