2.350 Å
X-ray
2003-09-22
| Name: | Prolyl endopeptidase |
|---|---|
| ID: | PPCE_PIG |
| AC: | P23687 |
| Organism: | Sus scrofa |
| Reign: | Eukaryota |
| TaxID: | 9823 |
| EC Number: | 3.4.21.26 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 26.835 |
|---|---|
| Number of residues: | 27 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.647 | 479.250 |
| % Hydrophobic | % Polar |
|---|---|
| 43.66 | 56.34 |
| According to VolSite | |

| HET Code: | GLY_PHE_ARG_PRO |
|---|---|
| Formula: | C22H34N7O5 |
| Molecular weight: | 476.549 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 50.37 % |
| Polar Surface area: | 212.28 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 6 |
| Rings: | 2 |
| Aromatic rings: | 1 |
| Anionic atoms: | 1 |
| Cationic atoms: | 2 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 12 |
| X | Y | Z |
|---|---|---|
| 40.6419 | 37.0191 | 85.0594 |
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 |
| CB | CE1 | PHE- 173 | 3.72 | 0 | Hydrophobic |
| CD1 | CB | PHE- 173 | 4.13 | 0 | Hydrophobic |
| CD1 | CE | MET- 235 | 3.78 | 0 | Hydrophobic |
| CZ | SD | MET- 235 | 3.98 | 0 | Hydrophobic |
| CG | SG | CYS- 255 | 4.07 | 0 | Hydrophobic |
| CD2 | SG | CYS- 255 | 3.95 | 0 | Hydrophobic |
| CG | CZ | PHE- 476 | 3.61 | 0 | Hydrophobic |
| CG | CD1 | PHE- 476 | 4.22 | 0 | Hydrophobic |
| CD | CD1 | ILE- 478 | 3.97 | 0 | Hydrophobic |
| CB | CB | ALA- 554 | 3.94 | 0 | Hydrophobic |
| O | N | ASN- 555 | 3.2 | 156.5 | H-Bond (Protein Donor) |
| CG | CB | ASN- 555 | 4.42 | 0 | Hydrophobic |
| CB | CG2 | VAL- 580 | 4.13 | 0 | Hydrophobic |
| CB | CG1 | ILE- 591 | 3.67 | 0 | Hydrophobic |
| CD2 | CB | ALA- 594 | 3.99 | 0 | Hydrophobic |
| O | NE1 | TRP- 595 | 3.01 | 164.38 | H-Bond (Protein Donor) |
| CB | CZ2 | TRP- 595 | 3.85 | 0 | Hydrophobic |
| CG | CE2 | TRP- 595 | 3.63 | 0 | Hydrophobic |
| O | NH1 | ARG- 643 | 2.69 | 145.36 | H-Bond (Protein Donor) |
| CB | CG2 | VAL- 644 | 3.87 | 0 | Hydrophobic |
| OXT | NE2 | HIS- 680 | 3.34 | 168.06 | H-Bond (Protein Donor) |