2.850 Å
X-ray
2005-04-03
| Name: | C-20 methyltransferase |
|---|---|
| ID: | Q8KGE0_CHLTE |
| AC: | Q8KGE0 |
| Organism: | Chlorobium tepidum |
| Reign: | Bacteria |
| TaxID: | 194439 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 65.515 |
|---|---|
| Number of residues: | 39 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.884 | 796.500 |
| % Hydrophobic | % Polar |
|---|---|
| 47.03 | 52.97 |
| According to VolSite | |

| HET Code: | SAH |
|---|---|
| Formula: | C14H20N6O5S |
| Molecular weight: | 384.411 g/mol |
| DrugBank ID: | DB01752 |
| Buried Surface Area: | 67.88 % |
| Polar Surface area: | 212.38 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 39.7213 | 31.9972 | 5.95238 |
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 |
| O3' | OE1 | GLU- 147 | 3.31 | 123.02 | H-Bond (Ligand Donor) |
| O3' | OE2 | GLU- 147 | 2.87 | 145.57 | H-Bond (Ligand Donor) |
| CB | CB | HIS- 150 | 4.19 | 0 | Hydrophobic |
| N | O | GLY- 177 | 3.25 | 159.43 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASN- 200 | 3.01 | 160.65 | H-Bond (Ligand Donor) |
| C2' | CD1 | LEU- 201 | 4.16 | 0 | Hydrophobic |
| C1' | CG | LEU- 201 | 4.42 | 0 | Hydrophobic |
| N6 | OD1 | ASP- 227 | 2.6 | 144.87 | H-Bond (Ligand Donor) |
| N1 | N | ILE- 228 | 3.1 | 165.99 | H-Bond (Protein Donor) |
| N | O | CYS- 242 | 2.77 | 154.23 | H-Bond (Ligand Donor) |
| CB | CB | ARG- 243 | 4.46 | 0 | Hydrophobic |
| O | CZ | ARG- 243 | 3.7 | 0 | Ionic (Protein Cationic) |
| OXT | CZ | ARG- 243 | 3.14 | 0 | Ionic (Protein Cationic) |
| O | NE | ARG- 243 | 2.58 | 143.26 | H-Bond (Protein Donor) |
| OXT | NH2 | ARG- 243 | 2.69 | 142.04 | H-Bond (Protein Donor) |
| OXT | NE | ARG- 243 | 2.79 | 140.72 | H-Bond (Protein Donor) |
| SD | CD1 | ILE- 244 | 3.98 | 0 | Hydrophobic |
| C5' | CD1 | ILE- 244 | 3.46 | 0 | Hydrophobic |