2.100 Å
X-ray
2010-01-11
| Name: | 16S rRNA (guanine(1405)-N(7))-methyltransferase |
|---|---|
| ID: | SGM_MICZI |
| AC: | Q7M0R2 |
| Organism: | Micromonospora zionensis |
| Reign: | Bacteria |
| TaxID: | 1879 |
| EC Number: | 2.1.1.179 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 15.958 |
|---|---|
| Number of residues: | 42 |
| Including | |
| Standard Amino Acids: | 38 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.539 | 249.750 |
| % Hydrophobic | % Polar |
|---|---|
| 56.76 | 43.24 |
| According to VolSite | |

| HET Code: | SAH |
|---|---|
| Formula: | C14H20N6O5S |
| Molecular weight: | 384.411 g/mol |
| DrugBank ID: | DB01752 |
| Buried Surface Area: | 82.27 % |
| 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 |
|---|---|---|
| 8.69885 | 1.61119 | 19.0812 |
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 |
| SD | CZ | PHE- 64 | 3.88 | 0 | Hydrophobic |
| C5' | CE2 | PHE- 64 | 3.87 | 0 | Hydrophobic |
| C3' | CD2 | PHE- 64 | 4.05 | 0 | Hydrophobic |
| O3' | NE2 | HIS- 102 | 3.11 | 153.17 | H-Bond (Protein Donor) |
| SD | CB | SER- 104 | 3.41 | 0 | Hydrophobic |
| CG | CB | SER- 104 | 3.77 | 0 | Hydrophobic |
| OXT | OG1 | THR- 105 | 3.09 | 165.01 | H-Bond (Protein Donor) |
| O | NH1 | ARG- 108 | 2.8 | 148.03 | H-Bond (Protein Donor) |
| O | NH2 | ARG- 108 | 2.92 | 141.4 | H-Bond (Protein Donor) |
| OXT | NH2 | ARG- 108 | 2.73 | 140.04 | H-Bond (Protein Donor) |
| O | CZ | ARG- 108 | 3.28 | 0 | Ionic (Protein Cationic) |
| OXT | CZ | ARG- 108 | 3.58 | 0 | Ionic (Protein Cationic) |
| N | O | ALA- 133 | 2.73 | 166.86 | H-Bond (Ligand Donor) |
| C4' | CB | ALA- 133 | 3.97 | 0 | Hydrophobic |
| C1' | CB | ALA- 133 | 3.77 | 0 | Hydrophobic |
| O3' | OD2 | ASP- 156 | 2.75 | 140.33 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 156 | 2.7 | 160.97 | H-Bond (Ligand Donor) |
| N6 | OD1 | ASP- 182 | 2.88 | 154.46 | H-Bond (Ligand Donor) |
| N1 | N | LEU- 183 | 2.91 | 165.4 | H-Bond (Protein Donor) |
| N | O | LEU- 198 | 2.86 | 149.44 | H-Bond (Ligand Donor) |
| CG | CB | LYS- 199 | 4.35 | 0 | Hydrophobic |
| N7 | NE2 | GLN- 207 | 2.83 | 164.33 | H-Bond (Protein Donor) |
| N6 | OE1 | GLN- 207 | 3.28 | 163.44 | H-Bond (Ligand Donor) |
| N | O | HOH- 277 | 3.32 | 128.91 | H-Bond (Ligand Donor) |
| N | O | HOH- 280 | 2.97 | 138.87 | H-Bond (Ligand Donor) |