2.500 Å
X-ray
2000-04-10
| Name: | Pantothenate kinase |
|---|---|
| ID: | COAA_ECOLI |
| AC: | P0A6I3 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | 2.7.1.33 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 2 % |
| D | 98 % |
| B-Factor: | 26.638 |
|---|---|
| Number of residues: | 45 |
| Including | |
| Standard Amino Acids: | 45 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.750 | 914.625 |
| % Hydrophobic | % Polar |
|---|---|
| 46.49 | 53.51 |
| According to VolSite | |

| HET Code: | COA |
|---|---|
| Formula: | C21H32N7O16P3S |
| Molecular weight: | 763.502 g/mol |
| DrugBank ID: | DB01992 |
| Buried Surface Area: | 63.95 % |
| Polar Surface area: | 426.11 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 21 |
| H-Bond Donors: | 6 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 18 |
| X | Y | Z |
|---|---|---|
| 36.593 | 6.83835 | 35.5572 |
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 |
| O7A | N | ILE- 42 | 2.81 | 147.13 | H-Bond (Protein Donor) |
| O1A | N | ALA- 98 | 3.45 | 138.68 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 101 | 3.42 | 151.08 | H-Bond (Protein Donor) |
| O4A | NZ | LYS- 101 | 3.11 | 139.93 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 101 | 3.42 | 0 | Ionic (Protein Cationic) |
| O4A | NZ | LYS- 101 | 3.11 | 0 | Ionic (Protein Cationic) |
| O9A | OG | SER- 102 | 2.77 | 163.09 | H-Bond (Protein Donor) |
| C5B | CB | SER- 102 | 4.27 | 0 | Hydrophobic |
| O9A | CZ | ARG- 106 | 3.08 | 0 | Ionic (Protein Cationic) |
| O9A | NH1 | ARG- 106 | 2.87 | 130.34 | H-Bond (Protein Donor) |
| CEP | CD1 | LEU- 130 | 4.46 | 0 | Hydrophobic |
| CEP | CD | LYS- 145 | 4.5 | 0 | Hydrophobic |
| CEP | CE2 | TYR- 175 | 3.74 | 0 | Hydrophobic |
| CDP | CD1 | LEU- 201 | 4.14 | 0 | Hydrophobic |
| O5P | OH | TYR- 240 | 2.58 | 146.59 | H-Bond (Protein Donor) |
| O5B | NH1 | ARG- 243 | 3.16 | 135.21 | H-Bond (Protein Donor) |
| O1A | NH2 | ARG- 243 | 3.32 | 144.09 | H-Bond (Protein Donor) |
| O1A | NH1 | ARG- 243 | 3.13 | 155.23 | H-Bond (Protein Donor) |
| O1A | CZ | ARG- 243 | 3.68 | 0 | Ionic (Protein Cationic) |
| S1P | CE1 | PHE- 244 | 3.99 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 247 | 3.89 | 0 | Aromatic Face/Face |
| C2B | CZ | PHE- 247 | 4.11 | 0 | Hydrophobic |
| S1P | CZ | PHE- 252 | 3.69 | 0 | Hydrophobic |
| C2P | CZ | PHE- 259 | 3.82 | 0 | Hydrophobic |
| S1P | CE1 | PHE- 259 | 3.78 | 0 | Hydrophobic |
| S1P | CE1 | TYR- 262 | 4.15 | 0 | Hydrophobic |
| C2P | CD1 | LEU- 277 | 3.84 | 0 | Hydrophobic |
| C6P | CG2 | ILE- 281 | 4.08 | 0 | Hydrophobic |
| O5P | ND2 | ASN- 282 | 3.08 | 163.01 | H-Bond (Protein Donor) |