2.300 Å
X-ray
2007-06-11
| Name: | 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase |
|---|---|
| ID: | ISPE_AQUAE |
| AC: | O67060 |
| Organism: | Aquifex aeolicus |
| Reign: | Bacteria |
| TaxID: | 224324 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 28.462 |
|---|---|
| Number of residues: | 19 |
| Including | |
| Standard Amino Acids: | 19 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.092 | 843.750 |
| % Hydrophobic | % Polar |
|---|---|
| 48.40 | 51.60 |
| According to VolSite | |

| HET Code: | CTN |
|---|---|
| Formula: | C9H13N3O5 |
| Molecular weight: | 243.217 g/mol |
| DrugBank ID: | DB02097 |
| Buried Surface Area: | 52.08 % |
| Polar Surface area: | 128.61 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 4 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 94.0125 | 49.0788 | 16.5312 |
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' | CD2 | TYR- 24 | 4.45 | 0 | Hydrophobic |
| C3' | CE2 | TYR- 24 | 3.66 | 0 | Hydrophobic |
| N3 | N | HIS- 25 | 3.03 | 140.1 | H-Bond (Protein Donor) |
| O2 | ND1 | HIS- 25 | 2.77 | 170.45 | H-Bond (Protein Donor) |
| N4 | O | HIS- 25 | 3.1 | 165.05 | H-Bond (Ligand Donor) |
| N4 | O | LYS- 145 | 3.05 | 154.59 | H-Bond (Ligand Donor) |
| C5' | CB | THR- 171 | 4.12 | 0 | Hydrophobic |
| C4' | CG2 | THR- 171 | 4.37 | 0 | Hydrophobic |
| C1' | CG2 | THR- 171 | 4.5 | 0 | Hydrophobic |
| C1' | CD1 | TYR- 175 | 3.58 | 0 | Hydrophobic |