2.480 Å
X-ray
2007-04-27
| Name: | tRNA (cytidine(56)-2'-O)-methyltransferase |
|---|---|
| ID: | TRM56_PYRHO |
| AC: | O58214 |
| Organism: | Pyrococcus horikoshii |
| Reign: | Archaea |
| TaxID: | 70601 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 93 % |
| B | 7 % |
| B-Factor: | 34.049 |
|---|---|
| Number of residues: | 28 |
| Including | |
| Standard Amino Acids: | 28 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.282 | 749.250 |
| % Hydrophobic | % Polar |
|---|---|
| 35.14 | 64.86 |
| According to VolSite | |

| HET Code: | MTA |
|---|---|
| Formula: | C11H15N5O3S |
| Molecular weight: | 297.333 g/mol |
| DrugBank ID: | DB02282 |
| Buried Surface Area: | 71.45 % |
| Polar Surface area: | 144.61 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 3 |
| X | Y | Z |
|---|---|---|
| 10.6665 | -0.64175 | 0.76905 |
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 |
| O2' | O | LEU- 80 | 2.68 | 146.8 | H-Bond (Ligand Donor) |
| CS | CE | MET- 82 | 4.28 | 0 | Hydrophobic |
| O2' | N | GLY- 109 | 3.38 | 159 | H-Bond (Protein Donor) |
| O3' | N | GLY- 109 | 2.97 | 137.14 | H-Bond (Protein Donor) |
| N1 | N | ILE- 127 | 2.94 | 169.66 | H-Bond (Protein Donor) |
| N6 | O | GLY- 128 | 2.86 | 162.11 | H-Bond (Ligand Donor) |
| N6 | O | GLN- 130 | 2.98 | 157.42 | H-Bond (Ligand Donor) |
| N7 | N | HIS- 132 | 3.42 | 154.8 | H-Bond (Protein Donor) |
| C4' | CB | GLU- 134 | 3.71 | 0 | Hydrophobic |
| C1' | CB | GLU- 134 | 3.93 | 0 | Hydrophobic |
| C1' | CB | ALA- 137 | 4.39 | 0 | Hydrophobic |