2.040 Å
X-ray
2014-08-29
| Name: | Histidine N-alpha-methyltransferase |
|---|---|
| ID: | EGTD_MYCS2 |
| AC: | A0R5M8 |
| Organism: | Mycobacterium smegmatis 155) |
| Reign: | Bacteria |
| TaxID: | 246196 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 30.720 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 36 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.104 | 651.375 |
| % Hydrophobic | % Polar |
|---|---|
| 58.55 | 41.45 |
| According to VolSite | |

| HET Code: | SAH |
|---|---|
| Formula: | C14H20N6O5S |
| Molecular weight: | 384.411 g/mol |
| DrugBank ID: | DB01752 |
| Buried Surface Area: | 69.85 % |
| 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 |
|---|---|---|
| -7.54581 | 14.903 | 1.34677 |
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 | CE1 | TYR- 39 | 4.09 | 0 | Hydrophobic |
| C5' | CZ | TYR- 39 | 4.18 | 0 | Hydrophobic |
| C3' | CD1 | TYR- 39 | 3.77 | 0 | Hydrophobic |
| C2' | CG | TYR- 39 | 3.4 | 0 | Hydrophobic |
| SD | CE2 | PHE- 47 | 3.58 | 0 | Hydrophobic |
| CB | CE2 | PHE- 47 | 3.54 | 0 | Hydrophobic |
| N | OE2 | GLU- 84 | 3.82 | 0 | Ionic (Ligand Cationic) |
| N | O | GLY- 86 | 2.63 | 161.47 | H-Bond (Ligand Donor) |
| O | NZ | LYS- 92 | 3.31 | 147.59 | H-Bond (Protein Donor) |
| OXT | NZ | LYS- 92 | 2.67 | 145.55 | H-Bond (Protein Donor) |
| O | NZ | LYS- 92 | 3.31 | 0 | Ionic (Protein Cationic) |
| OXT | NZ | LYS- 92 | 2.67 | 0 | Ionic (Protein Cationic) |
| O3' | OD2 | ASP- 113 | 2.78 | 155.81 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 113 | 2.67 | 169.53 | H-Bond (Ligand Donor) |
| N3 | N | VAL- 114 | 3.25 | 126.46 | H-Bond (Protein Donor) |
| N6 | OD1 | ASP- 141 | 2.91 | 172.9 | H-Bond (Ligand Donor) |
| N1 | N | PHE- 142 | 2.86 | 158.94 | H-Bond (Protein Donor) |
| DuAr | DuAr | PHE- 142 | 3.75 | 0 | Aromatic Face/Face |
| C5' | CG2 | THR- 163 | 4.07 | 0 | Hydrophobic |
| N | O | HOH- 2056 | 2.86 | 124 | H-Bond (Ligand Donor) |