1.790 Å
X-ray
2011-01-21
| 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: | 14.524 |
|---|---|
| Number of residues: | 40 |
| Including | |
| Standard Amino Acids: | 38 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | FE |
| Ligandability | Volume (Å3) |
|---|---|
| 1.371 | 961.875 |
| % Hydrophobic | % Polar |
|---|---|
| 55.79 | 44.21 |
| According to VolSite | |

| HET Code: | M9F |
|---|---|
| Formula: | C14H24N3O6S2 |
| Molecular weight: | 394.487 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 63.44 % |
| Polar Surface area: | 230.2 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 4 |
| Rings: | 0 |
| Aromatic rings: | 0 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 12 |
| X | Y | Z |
|---|---|---|
| 10.6691 | 39.25 | 4.83592 |
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 |
| O | NH2 | ARG- 87 | 2.83 | 176.19 | H-Bond (Protein Donor) |
| OXT | NE | ARG- 87 | 2.8 | 159.83 | H-Bond (Protein Donor) |
| O | CZ | ARG- 87 | 3.66 | 0 | Ionic (Protein Cationic) |
| OXT | CZ | ARG- 87 | 3.65 | 0 | Ionic (Protein Cationic) |
| O | OG | SER- 183 | 2.78 | 164.24 | H-Bond (Protein Donor) |
| OAQ | OH | TYR- 189 | 2.58 | 170.74 | H-Bond (Protein Donor) |
| CAE | CE2 | PHE- 211 | 3.5 | 0 | Hydrophobic |
| CAN | CD2 | LEU- 231 | 3.36 | 0 | Hydrophobic |
| CAN | CG2 | VAL- 272 | 3.73 | 0 | Hydrophobic |
| OAR | OG | SER- 281 | 2.76 | 170.12 | H-Bond (Protein Donor) |
| SAF | CE1 | PHE- 285 | 3.91 | 0 | Hydrophobic |
| CAS | CE2 | PHE- 285 | 4.11 | 0 | Hydrophobic |
| CAT | CD2 | LEU- 321 | 4.23 | 0 | Hydrophobic |
| CB | CD2 | LEU- 321 | 3.83 | 0 | Hydrophobic |
| CAT | CD1 | LEU- 324 | 3.89 | 0 | Hydrophobic |
| CAE | CD1 | LEU- 324 | 4.23 | 0 | Hydrophobic |
| OAR | O | HOH- 2287 | 2.85 | 179.97 | H-Bond (Protein Donor) |