1.800 Å
X-ray
2009-01-05
| Name: | Uncharacterized protein |
|---|---|
| ID: | O26771_METTH |
| AC: | O26771 |
| Organism: | Methanothermobacter thermautotrophicus |
| Reign: | Archaea |
| TaxID: | 187420 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 11.854 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.282 | 688.500 |
| % Hydrophobic | % Polar |
|---|---|
| 50.00 | 50.00 |
| According to VolSite | |

| HET Code: | SAM |
|---|---|
| Formula: | C15H23N6O5S |
| Molecular weight: | 399.445 g/mol |
| DrugBank ID: | DB00118 |
| Buried Surface Area: | 73.48 % |
| Polar Surface area: | 189.77 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 2 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| -1.00778 | 5.54241 | -10.9029 |
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 |
| N | OH | TYR- 107 | 2.99 | 145.3 | H-Bond (Ligand Donor) |
| CB | CE2 | PHE- 128 | 4.1 | 0 | Hydrophobic |
| OXT | N | THR- 137 | 3.46 | 158.39 | H-Bond (Protein Donor) |
| OXT | OG1 | THR- 137 | 2.92 | 167.58 | H-Bond (Protein Donor) |
| N3 | N | ILE- 154 | 2.99 | 140.03 | H-Bond (Protein Donor) |
| N6 | OE1 | GLU- 181 | 2.7 | 153.87 | H-Bond (Ligand Donor) |
| CB | CB | ALA- 195 | 3.95 | 0 | Hydrophobic |
| CE | CB | ALA- 195 | 3.6 | 0 | Hydrophobic |
| SD | CD2 | LEU- 197 | 4.04 | 0 | Hydrophobic |
| CE | CB | LEU- 197 | 3.38 | 0 | Hydrophobic |
| C5' | CB | LEU- 197 | 4.42 | 0 | Hydrophobic |
| N7 | N | GLU- 199 | 2.92 | 158.23 | H-Bond (Protein Donor) |
| N6 | O | GLU- 199 | 3.41 | 153.2 | H-Bond (Ligand Donor) |