1.900 Å
X-ray
2007-05-16
| Name: | Methylthioribose kinase |
|---|---|
| ID: | MTK_ARATH |
| AC: | Q9C6D2 |
| Organism: | Arabidopsis thaliana |
| Reign: | Eukaryota |
| TaxID: | 3702 |
| EC Number: | 2.7.1.100 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 20.667 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 32 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.996 | 469.125 |
| % Hydrophobic | % Polar |
|---|---|
| 60.43 | 39.57 |
| According to VolSite | |

| HET Code: | ADP |
|---|---|
| Formula: | C10H12N5O10P2 |
| Molecular weight: | 424.177 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 72.36 % |
| Polar Surface area: | 260.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 19.4372 | 40.1261 | 20.7157 |
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 |
| C1' | CG2 | VAL- 42 | 4.46 | 0 | Hydrophobic |
| O3' | OD1 | ASP- 44 | 2.68 | 154.71 | H-Bond (Ligand Donor) |
| O1B | N | LEU- 47 | 3.23 | 150.36 | H-Bond (Protein Donor) |
| O1B | N | ASN- 48 | 2.91 | 148.35 | H-Bond (Protein Donor) |
| O2B | ND2 | ASN- 48 | 2.84 | 150.83 | H-Bond (Protein Donor) |
| C5' | CG1 | VAL- 50 | 4.02 | 0 | Hydrophobic |
| C4' | CG2 | VAL- 50 | 4.26 | 0 | Hydrophobic |
| C1' | CG2 | VAL- 50 | 3.94 | 0 | Hydrophobic |
| O2B | NZ | LYS- 63 | 3.21 | 145.34 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 63 | 2.74 | 140.91 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 63 | 3.21 | 0 | Ionic (Protein Cationic) |
| O1A | NZ | LYS- 63 | 2.74 | 0 | Ionic (Protein Cationic) |
| N6 | O | ARG- 117 | 2.96 | 150.97 | H-Bond (Ligand Donor) |
| N1 | N | LEU- 119 | 2.88 | 163.83 | H-Bond (Protein Donor) |
| C3' | CD1 | ILE- 125 | 3.97 | 0 | Hydrophobic |
| C2' | CG1 | ILE- 125 | 4.19 | 0 | Hydrophobic |
| C2' | SD | MET- 245 | 4.16 | 0 | Hydrophobic |
| C3' | CD1 | ILE- 254 | 4.1 | 0 | Hydrophobic |
| O2B | MG | MG- 500 | 2.07 | 0 | Metal Acceptor |
| O3B | MG | MG- 501 | 2.02 | 0 | Metal Acceptor |
| O2A | MG | MG- 501 | 2.09 | 0 | Metal Acceptor |