2.050 Å
X-ray
2003-02-05
| Name: | Modification methylase RsrI |
|---|---|
| ID: | MTR1_RHOSH |
| AC: | P14751 |
| Organism: | Rhodobacter sphaeroides |
| Reign: | Bacteria |
| TaxID: | 1063 |
| EC Number: | 2.1.1.72 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 24.292 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.670 | 496.125 |
| % Hydrophobic | % Polar |
|---|---|
| 53.06 | 46.94 |
| According to VolSite | |

| HET Code: | SAM |
|---|---|
| Formula: | C15H23N6O5S |
| Molecular weight: | 399.445 g/mol |
| DrugBank ID: | DB00118 |
| Buried Surface Area: | 67.1 % |
| 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 |
|---|---|---|
| 27.5323 | 22.6763 | -3.47456 |
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 |
| N6 | OD2 | ASP- 46 | 2.76 | 152.94 | H-Bond (Ligand Donor) |
| N1 | N | CYS- 47 | 2.97 | 149.2 | H-Bond (Protein Donor) |
| N | OD2 | ASP- 65 | 2.66 | 168.71 | H-Bond (Ligand Donor) |
| N | OD2 | ASP- 65 | 2.66 | 0 | Ionic (Ligand Cationic) |
| CG | CB | ASP- 65 | 4.18 | 0 | Hydrophobic |
| O3' | NE2 | HIS- 223 | 2.81 | 158.21 | H-Bond (Protein Donor) |
| CE | CB | THR- 225 | 3.91 | 0 | Hydrophobic |
| OXT | N | LYS- 227 | 2.71 | 156.62 | H-Bond (Protein Donor) |
| C1' | CD1 | PHE- 250 | 4.26 | 0 | Hydrophobic |
| C4' | CB | PHE- 250 | 3.91 | 0 | Hydrophobic |
| O | OG | SER- 253 | 2.86 | 141.45 | H-Bond (Protein Donor) |
| O | N | SER- 253 | 2.69 | 148.96 | H-Bond (Protein Donor) |
| OXT | OG | SER- 253 | 3.5 | 162.49 | H-Bond (Protein Donor) |
| O3' | OD2 | ASP- 271 | 2.57 | 138.33 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 271 | 2.74 | 158.67 | H-Bond (Ligand Donor) |
| O2' | OD2 | ASP- 271 | 3.44 | 144.15 | H-Bond (Ligand Donor) |
| N3 | N | ALA- 272 | 3.22 | 145.14 | H-Bond (Protein Donor) |
| O3' | O | HOH- 614 | 3.44 | 122.78 | H-Bond (Protein Donor) |