1.900 Å
X-ray
2007-06-06
| Name: | Pyrrolysine--tRNA ligase |
|---|---|
| ID: | PYLS_METMA |
| AC: | Q8PWY1 |
| Organism: | Methanosarcina mazei |
| Reign: | Archaea |
| TaxID: | 192952 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 40.477 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 0 |
| Cofactors: | ATP |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 1.161 | 462.375 |
| % Hydrophobic | % Polar |
|---|---|
| 63.50 | 36.50 |
| According to VolSite | |

| HET Code: | CCL |
|---|---|
| Formula: | C12H22N2O4 |
| Molecular weight: | 258.314 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 69.99 % |
| Polar Surface area: | 106.1 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 1 |
| Aromatic rings: | 0 |
| Anionic atoms: | 1 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 7.59039 | 46.9479 | 32.7607 |
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 |
| CAG | CB | ALA- 302 | 4.36 | 0 | Hydrophobic |
| CAG | CB | LEU- 305 | 3.6 | 0 | Hydrophobic |
| CAG | CG | TYR- 306 | 4.07 | 0 | Hydrophobic |
| CAH | CD1 | TYR- 306 | 3.38 | 0 | Hydrophobic |
| CAL | CE1 | TYR- 306 | 4.22 | 0 | Hydrophobic |
| CAH | CD1 | LEU- 309 | 4.15 | 0 | Hydrophobic |
| CB | SD | MET- 344 | 4.42 | 0 | Hydrophobic |
| OAC | ND2 | ASN- 346 | 2.86 | 171.95 | H-Bond (Protein Donor) |
| CAK | CB | CYS- 348 | 4.26 | 0 | Hydrophobic |
| CAL | SG | CYS- 348 | 3.84 | 0 | Hydrophobic |
| CAR | CZ3 | TRP- 417 | 3.44 | 0 | Hydrophobic |
| CB | C5' | ATP- 900 | 4.11 | 0 | Hydrophobic |