1.800 Å
X-ray
2009-05-25
| Name: | Calcium/calmodulin-dependent protein kinase with a kinase domain and 2 calmodulin-like EF hands |
|---|---|
| ID: | Q5CZ29_CRYPI |
| AC: | Q5CZ29 |
| Organism: | Cryptosporidium parvum |
| Reign: | Eukaryota |
| TaxID: | 353152 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 24.100 |
|---|---|
| Number of residues: | 32 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.717 | 452.250 |
| % Hydrophobic | % Polar |
|---|---|
| 55.97 | 44.03 |
| According to VolSite | |

| HET Code: | ANP |
|---|---|
| Formula: | C10H13N6O12P3 |
| Molecular weight: | 502.164 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 48.08 % |
| Polar Surface area: | 322.68 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 16 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 12.5756 | -22.6232 | -27.1896 |
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 |
| O1B | N | SER- 20 | 2.8 | 170.21 | H-Bond (Protein Donor) |
| O1B | OG | SER- 20 | 3.47 | 141.15 | H-Bond (Protein Donor) |
| C5' | CG2 | VAL- 24 | 4.47 | 0 | Hydrophobic |
| C1' | CG2 | VAL- 24 | 4.32 | 0 | Hydrophobic |
| O1A | NZ | LYS- 39 | 3.48 | 154.94 | H-Bond (Protein Donor) |
| O1A | NZ | LYS- 39 | 3.48 | 0 | Ionic (Protein Cationic) |
| N6 | O | GLU- 90 | 2.76 | 159.74 | H-Bond (Ligand Donor) |
| N1 | N | CYS- 92 | 3 | 164.82 | H-Bond (Protein Donor) |
| O3' | NE2 | HIS- 96 | 2.86 | 161.87 | H-Bond (Ligand Donor) |
| C2' | CD1 | LEU- 182 | 4.35 | 0 | Hydrophobic |
| O2B | MG | MG- 330 | 2.4 | 0 | Metal Acceptor |
| O1A | MG | MG- 330 | 1.88 | 0 | Metal Acceptor |