1.400 Å
X-ray
2001-04-11
| Name: | Isopenicillin N synthase |
|---|---|
| ID: | IPNS_EMENI |
| AC: | P05326 |
| Organism: | Emericella nidulans |
| Reign: | Eukaryota |
| TaxID: | 227321 |
| EC Number: | 1.21.3.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 11.132 |
|---|---|
| Number of residues: | 42 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | FE2 |
| Ligandability | Volume (Å3) |
|---|---|
| 1.425 | 1360.125 |
| % Hydrophobic | % Polar |
|---|---|
| 56.33 | 43.67 |
| According to VolSite | |

| HET Code: | SCV |
|---|---|
| Formula: | C14H20N2O8S |
| Molecular weight: | 376.382 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 65.42 % |
| Polar Surface area: | 200.27 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 2 |
| Rings: | 0 |
| Aromatic rings: | 0 |
| Anionic atoms: | 3 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 12 |
| X | Y | Z |
|---|---|---|
| 10.3889 | 37.9206 | 4.87688 |
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 |
| O1 | CZ | ARG- 87 | 3.62 | 0 | Ionic (Protein Cationic) |
| O2 | CZ | ARG- 87 | 3.66 | 0 | Ionic (Protein Cationic) |
| O1 | NE | ARG- 87 | 2.77 | 170.37 | H-Bond (Protein Donor) |
| O2 | NH2 | ARG- 87 | 2.81 | 177.99 | H-Bond (Protein Donor) |
| O2 | OG | SER- 183 | 2.67 | 162.06 | H-Bond (Protein Donor) |
| C10 | CD1 | ILE- 187 | 3.45 | 0 | Hydrophobic |
| O6 | OH | TYR- 189 | 2.55 | 165.42 | H-Bond (Protein Donor) |
| C13 | CD2 | LEU- 223 | 4.15 | 0 | Hydrophobic |
| C12 | CD1 | LEU- 223 | 4.06 | 0 | Hydrophobic |
| C13 | CD2 | LEU- 231 | 4.1 | 0 | Hydrophobic |
| C13 | CG2 | VAL- 272 | 4.29 | 0 | Hydrophobic |
| O7 | OG | SER- 281 | 2.68 | 142.52 | H-Bond (Protein Donor) |
| C12 | CG | PRO- 283 | 4.24 | 0 | Hydrophobic |
| C14 | CB | PRO- 283 | 3.76 | 0 | Hydrophobic |
| C14 | CZ | PHE- 285 | 3.99 | 0 | Hydrophobic |
| S | CZ | PHE- 285 | 3.83 | 0 | Hydrophobic |
| C4 | CE2 | PHE- 285 | 3.84 | 0 | Hydrophobic |
| C3 | CD2 | LEU- 321 | 3.93 | 0 | Hydrophobic |
| C5 | CD2 | LEU- 324 | 4.05 | 0 | Hydrophobic |
| O7 | O | HOH- 2382 | 2.61 | 179.93 | H-Bond (Protein Donor) |