2.400 Å
X-ray
2012-04-18
| 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 |
|---|---|
| A | 100 % |
| B-Factor: | 23.677 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.524 | 911.250 |
| % Hydrophobic | % Polar |
|---|---|
| 42.96 | 57.04 |
| According to VolSite | |

| HET Code: | ADP |
|---|---|
| Formula: | C10H12N5O10P2 |
| Molecular weight: | 424.177 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 77.6 % |
| Polar Surface area: | 260.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| -18.2109 | -8.42985 | -21.9387 |
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 | 4.28 | 0 | Hydrophobic |
| O1B | N | GLY- 19 | 3.05 | 121.92 | H-Bond (Protein Donor) |
| O1B | N | ALA- 21 | 3.03 | 132 | H-Bond (Protein Donor) |
| O3B | ND2 | ASN- 22 | 2.71 | 168.65 | H-Bond (Protein Donor) |
| C1' | CG1 | VAL- 24 | 4.2 | 0 | Hydrophobic |
| C5' | CG2 | VAL- 24 | 3.73 | 0 | Hydrophobic |
| O1A | NE | ARG- 40 | 2.83 | 146.54 | H-Bond (Protein Donor) |
| O1A | NH2 | ARG- 40 | 3.25 | 129.49 | H-Bond (Protein Donor) |
| O3B | NH2 | ARG- 40 | 2.8 | 128.54 | H-Bond (Protein Donor) |
| O1A | CZ | ARG- 40 | 3.45 | 0 | Ionic (Protein Cationic) |
| O3B | CZ | ARG- 40 | 3.71 | 0 | Ionic (Protein Cationic) |
| N6 | O | ASN- 147 | 3.07 | 161.83 | H-Bond (Ligand Donor) |
| N1 | N | HIS- 149 | 3 | 172.46 | H-Bond (Protein Donor) |
| O3' | OE1 | GLU- 166 | 3.3 | 164.53 | H-Bond (Ligand Donor) |
| O3' | OE2 | GLU- 166 | 2.79 | 134.46 | H-Bond (Ligand Donor) |
| C2' | CD1 | ILE- 406 | 3.72 | 0 | Hydrophobic |
| O3' | O | HOH- 2003 | 3.36 | 179.96 | H-Bond (Protein Donor) |