2.200 Å
X-ray
2007-05-15
| Name: | Phosphoenolpyruvate carboxykinase (ATP) |
|---|---|
| ID: | PCKA_ECOLI |
| AC: | P22259 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| X | 100 % |
| B-Factor: | 11.518 |
|---|---|
| Number of residues: | 43 |
| Including | |
| Standard Amino Acids: | 39 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | MG MN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.180 | 442.125 |
| % Hydrophobic | % Polar |
|---|---|
| 40.46 | 59.54 |
| According to VolSite | |

| HET Code: | ATP |
|---|---|
| Formula: | C10H12N5O13P3 |
| Molecular weight: | 503.149 g/mol |
| DrugBank ID: | DB00171 |
| Buried Surface Area: | 74.7 % |
| Polar Surface area: | 319.88 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 17 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 27.8909 | 10.6857 | 12.7258 |
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 |
| O2G | OG | SER- 250 | 2.71 | 173.05 | H-Bond (Protein Donor) |
| O3B | N | GLY- 251 | 3.06 | 164.16 | H-Bond (Protein Donor) |
| O3A | N | GLY- 251 | 3.19 | 127.42 | H-Bond (Protein Donor) |
| O1B | N | THR- 252 | 3.34 | 126.51 | H-Bond (Protein Donor) |
| O1B | N | GLY- 253 | 3.28 | 136.36 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 254 | 2.84 | 162.23 | H-Bond (Protein Donor) |
| O1B | N | LYS- 254 | 3.02 | 154.7 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 254 | 3.02 | 160.64 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 254 | 2.84 | 0 | Ionic (Protein Cationic) |
| O1B | NZ | LYS- 254 | 3.02 | 0 | Ionic (Protein Cationic) |
| O2B | N | THR- 255 | 3.12 | 143.65 | H-Bond (Protein Donor) |
| O1A | N | THR- 255 | 3.16 | 128.21 | H-Bond (Protein Donor) |
| O1A | N | THR- 256 | 3.13 | 176.94 | H-Bond (Protein Donor) |
| O2' | OE2 | GLU- 297 | 2.74 | 166.31 | H-Bond (Ligand Donor) |
| O2G | NH2 | ARG- 333 | 2.72 | 170.98 | H-Bond (Protein Donor) |
| O2G | NH1 | ARG- 333 | 3.41 | 129.75 | H-Bond (Protein Donor) |
| O3G | NH1 | ARG- 333 | 3.14 | 167.74 | H-Bond (Protein Donor) |
| O2G | CZ | ARG- 333 | 3.5 | 0 | Ionic (Protein Cationic) |
| N6 | O | ILE- 450 | 2.87 | 158.35 | H-Bond (Ligand Donor) |
| C2' | CD1 | ILE- 452 | 4.29 | 0 | Hydrophobic |
| N6 | OG1 | THR- 455 | 2.78 | 167.18 | H-Bond (Ligand Donor) |
| O3G | MG | MG- 998 | 1.94 | 0 | Metal Acceptor |
| O2B | MG | MG- 998 | 1.85 | 0 | Metal Acceptor |
| O1G | MN | MN- 999 | 2.16 | 0 | Metal Acceptor |