2.200 Å
X-ray
2010-03-31
| Name: | Inositol-pentakisphosphate 2-kinase |
|---|---|
| ID: | IPPK_ARATH |
| AC: | Q93YN9 |
| Organism: | Arabidopsis thaliana |
| Reign: | Eukaryota |
| TaxID: | 3702 |
| EC Number: | 2.7.1.158 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 17.348 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.339 | 631.125 |
| % Hydrophobic | % Polar |
|---|---|
| 43.32 | 56.68 |
| According to VolSite | |

| HET Code: | ANP |
|---|---|
| Formula: | C10H13N6O12P3 |
| Molecular weight: | 502.164 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 73.5 % |
| 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 |
|---|---|---|
| 64.7687 | 48.3375 | 73.117 |
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' | CG | ARG- 16 | 4.2 | 0 | Hydrophobic |
| O2G | N | GLY- 20 | 2.85 | 164.66 | H-Bond (Protein Donor) |
| O1B | N | ALA- 21 | 2.81 | 150.6 | H-Bond (Protein Donor) |
| O1B | N | ASN- 22 | 2.64 | 159.9 | H-Bond (Protein Donor) |
| O2B | ND2 | ASN- 22 | 2.77 | 158.28 | H-Bond (Protein Donor) |
| C1' | CG1 | VAL- 24 | 4.32 | 0 | Hydrophobic |
| C5' | CG2 | VAL- 24 | 3.78 | 0 | Hydrophobic |
| O1A | NH1 | ARG- 40 | 2.75 | 138 | H-Bond (Protein Donor) |
| O1A | CZ | ARG- 40 | 3.75 | 0 | Ionic (Protein Cationic) |
| N6 | O | ASN- 147 | 2.96 | 148.89 | H-Bond (Ligand Donor) |
| N1 | N | HIS- 149 | 3.04 | 164.2 | H-Bond (Protein Donor) |
| O3' | OE1 | GLU- 166 | 3 | 154.6 | H-Bond (Ligand Donor) |
| O3' | OE2 | GLU- 166 | 2.59 | 135.91 | H-Bond (Ligand Donor) |
| O2G | NZ | LYS- 168 | 3.84 | 0 | Ionic (Protein Cationic) |
| O3G | NZ | LYS- 168 | 3.63 | 0 | Ionic (Protein Cationic) |
| C2' | CD1 | ILE- 406 | 3.94 | 0 | Hydrophobic |
| N3B | OD2 | ASP- 407 | 2.95 | 146.14 | H-Bond (Ligand Donor) |
| O1G | MG | MG- 1439 | 2.6 | 0 | Metal Acceptor |
| O2B | MG | MG- 1439 | 2.64 | 0 | Metal Acceptor |
| O3G | O | HOH- 2128 | 3.37 | 130.88 | H-Bond (Protein Donor) |