1.820 Å
X-ray
2000-08-29
| Name: | Isoliquiritigenin 2'-O-methyltransferase |
|---|---|
| ID: | CHOMT_MEDSA |
| AC: | P93324 |
| Organism: | Medicago sativa |
| Reign: | Eukaryota |
| TaxID: | 3879 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| D | 100 % |
| B-Factor: | 33.735 |
|---|---|
| Number of residues: | 24 |
| Including | |
| Standard Amino Acids: | 21 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.294 | 1471.500 |
| % Hydrophobic | % Polar |
|---|---|
| 62.84 | 37.16 |
| According to VolSite | |

| HET Code: | HCC |
|---|---|
| Formula: | C15H12O4 |
| Molecular weight: | 256.253 g/mol |
| DrugBank ID: | DB03285 |
| Buried Surface Area: | 53.34 % |
| Polar Surface area: | 77.76 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 3 |
| Rings: | 2 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 3 |
| X | Y | Z |
|---|---|---|
| 5.94395 | -13.4729 | 53.5285 |
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 |
| C8 | CZ | PHE- 135 | 4.08 | 0 | Hydrophobic |
| C15 | CB | PHE- 135 | 4.12 | 0 | Hydrophobic |
| C4 | SD | MET- 189 | 4.39 | 0 | Hydrophobic |
| C5 | CE | MET- 189 | 3.89 | 0 | Hydrophobic |
| C15 | CG2 | VAL- 192 | 3.69 | 0 | Hydrophobic |
| C13 | CG1 | VAL- 192 | 3.78 | 0 | Hydrophobic |
| C11 | CG1 | VAL- 192 | 3.84 | 0 | Hydrophobic |
| C11 | CD2 | LEU- 325 | 3.73 | 0 | Hydrophobic |
| C8 | CD2 | LEU- 328 | 4.36 | 0 | Hydrophobic |
| C3 | CD2 | LEU- 328 | 3.6 | 0 | Hydrophobic |
| C4 | SD | MET- 329 | 4.11 | 0 | Hydrophobic |
| O19 | OG1 | THR- 332 | 2.6 | 145.91 | H-Bond (Protein Donor) |
| C1 | CG2 | THR- 332 | 4 | 0 | Hydrophobic |
| O10 | O | HOH- 2018 | 3.04 | 133.99 | H-Bond (Protein Donor) |