2.150 Å
X-ray
1999-10-13
| 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: | 38.719 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.483 | 435.375 |
| % Hydrophobic | % Polar |
|---|---|
| 72.09 | 27.91 |
| According to VolSite | |

| HET Code: | COA |
|---|---|
| Formula: | C21H32N7O16P3S |
| Molecular weight: | 763.502 g/mol |
| DrugBank ID: | DB01992 |
| Buried Surface Area: | 44.01 % |
| Polar Surface area: | 426.11 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 21 |
| H-Bond Donors: | 6 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 18 |
| X | Y | Z |
|---|---|---|
| 6.13779 | 53.5901 | 47.1898 |
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 |
| O9A | NZ | LYS- 55 | 3.75 | 0 | Ionic (Protein Cationic) |
| O7A | NH2 | ARG- 58 | 3.18 | 149.87 | H-Bond (Protein Donor) |
| O8A | NE | ARG- 58 | 2.64 | 129.73 | H-Bond (Protein Donor) |
| O7A | CZ | ARG- 58 | 3.81 | 0 | Ionic (Protein Cationic) |
| O8A | CZ | ARG- 58 | 3.64 | 0 | Ionic (Protein Cationic) |
| C1B | CE | MET- 59 | 3.41 | 0 | Hydrophobic |
| CEP | CG | MET- 59 | 4.48 | 0 | Hydrophobic |
| C4B | CG | MET- 59 | 3.53 | 0 | Hydrophobic |
| C5B | CE | LYS- 62 | 3.5 | 0 | Hydrophobic |
| CCP | CB | LYS- 62 | 3.54 | 0 | Hydrophobic |
| CDP | CB | LYS- 62 | 4.39 | 0 | Hydrophobic |
| O1A | NZ | LYS- 62 | 3.05 | 127.38 | H-Bond (Protein Donor) |
| CDP | CB | SER- 63 | 4.26 | 0 | Hydrophobic |
| CEP | CG2 | VAL- 210 | 4.11 | 0 | Hydrophobic |
| CDP | CD2 | LEU- 214 | 4.32 | 0 | Hydrophobic |
| C2P | CE1 | PHE- 215 | 4.1 | 0 | Hydrophobic |
| S1P | CZ | PHE- 215 | 3.76 | 0 | Hydrophobic |
| S1P | CG2 | ILE- 254 | 4.35 | 0 | Hydrophobic |
| S1P | CD2 | LEU- 267 | 3.37 | 0 | Hydrophobic |
| C6P | CG | PRO- 272 | 3.55 | 0 | Hydrophobic |
| CDP | CG | PRO- 307 | 3.91 | 0 | Hydrophobic |
| CAP | CB | ALA- 308 | 3.89 | 0 | Hydrophobic |
| O9P | N | ALA- 308 | 3.15 | 163.43 | H-Bond (Protein Donor) |