2.280 Å
X-ray
2015-10-15
| Name: | mRNA cap guanine-N7 methyltransferase |
|---|---|
| ID: | MCES_HUMAN |
| AC: | O43148 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.1.1.56 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 15.868 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 6 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.568 | 546.750 |
| % Hydrophobic | % Polar |
|---|---|
| 33.95 | 66.05 |
| According to VolSite | |

| HET Code: | SAH |
|---|---|
| Formula: | C14H20N6O5S |
| Molecular weight: | 384.411 g/mol |
| DrugBank ID: | DB01752 |
| Buried Surface Area: | 57.66 % |
| 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 |
|---|---|---|
| 83.2572 | 82.6597 | 64.2001 |
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 |
| O | NZ | LYS- 180 | 2.66 | 153.65 | H-Bond (Protein Donor) |
| O | NZ | LYS- 180 | 2.66 | 0 | Ionic (Protein Cationic) |
| OXT | NZ | LYS- 180 | 3.24 | 0 | Ionic (Protein Cationic) |
| N | O | GLY- 205 | 2.75 | 164.99 | H-Bond (Ligand Donor) |
| O3' | OD2 | ASP- 227 | 2.66 | 168.44 | H-Bond (Ligand Donor) |
| O3' | OD1 | ASP- 227 | 3.49 | 127.67 | H-Bond (Ligand Donor) |
| O2' | OD2 | ASP- 227 | 3.36 | 132.63 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 227 | 2.64 | 148.1 | H-Bond (Ligand Donor) |
| N3 | N | ILE- 228 | 3.39 | 140.15 | H-Bond (Protein Donor) |
| C1' | CG2 | ILE- 228 | 4.4 | 0 | Hydrophobic |
| N6 | OD1 | ASP- 261 | 2.95 | 139.3 | H-Bond (Ligand Donor) |
| N1 | N | SER- 262 | 3.13 | 162.57 | H-Bond (Protein Donor) |
| N | O | GLN- 284 | 2.85 | 156.33 | H-Bond (Ligand Donor) |
| CG | CB | PHE- 285 | 4 | 0 | Hydrophobic |
| C1' | CG1 | VAL- 286 | 4.45 | 0 | Hydrophobic |
| C4' | CG2 | VAL- 286 | 3.92 | 0 | Hydrophobic |
| C5' | CE2 | TYR- 289 | 4.06 | 0 | Hydrophobic |
| N | O | HOH- 635 | 2.88 | 135.81 | H-Bond (Ligand Donor) |
| OXT | O | HOH- 640 | 2.77 | 179.95 | H-Bond (Protein Donor) |