1.800 Å
X-ray
2005-06-14
| Name: | 3-hydroxyisobutyrate dehydrogenase |
|---|---|
| ID: | Q5SLQ6_THET8 |
| AC: | Q5SLQ6 |
| Organism: | Thermus thermophilus |
| Reign: | Bacteria |
| TaxID: | 300852 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 100 % |
| B-Factor: | 22.936 |
|---|---|
| Number of residues: | 46 |
| Including | |
| Standard Amino Acids: | 42 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.013 | 664.875 |
| % Hydrophobic | % Polar |
|---|---|
| 45.18 | 54.82 |
| According to VolSite | |

| HET Code: | NDP |
|---|---|
| Formula: | C21H26N7O17P3 |
| Molecular weight: | 741.389 g/mol |
| DrugBank ID: | DB02338 |
| Buried Surface Area: | 65.02 % |
| Polar Surface area: | 404.9 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 32.4269 | -33.9611 | 9.59929 |
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 |
| O1A | N | ALA- 11 | 2.85 | 173.61 | H-Bond (Protein Donor) |
| O2N | N | MET- 12 | 2.92 | 161.08 | H-Bond (Protein Donor) |
| C3N | CG | MET- 12 | 3.45 | 0 | Hydrophobic |
| C4N | SD | MET- 12 | 3.76 | 0 | Hydrophobic |
| C5N | CE | MET- 12 | 4.09 | 0 | Hydrophobic |
| O3B | OD1 | ASN- 30 | 2.76 | 134.94 | H-Bond (Ligand Donor) |
| O2X | ND2 | ASN- 30 | 2.96 | 164.95 | H-Bond (Protein Donor) |
| O1X | NE | ARG- 31 | 2.99 | 177.45 | H-Bond (Protein Donor) |
| O3X | NH2 | ARG- 31 | 2.87 | 170.57 | H-Bond (Protein Donor) |
| O1X | CZ | ARG- 31 | 3.78 | 0 | Ionic (Protein Cationic) |
| O3X | CZ | ARG- 31 | 3.81 | 0 | Ionic (Protein Cationic) |
| O1X | OG1 | THR- 32 | 2.7 | 157.31 | H-Bond (Protein Donor) |
| O1X | N | THR- 32 | 3.02 | 127.41 | H-Bond (Protein Donor) |
| C4D | SG | CYS- 62 | 3.79 | 0 | Hydrophobic |
| C1B | CD2 | LEU- 63 | 3.84 | 0 | Hydrophobic |
| O3D | O | LEU- 63 | 3.05 | 150.09 | H-Bond (Ligand Donor) |
| C5B | CG | PRO- 64 | 3.89 | 0 | Hydrophobic |
| N6A | OE2 | GLU- 71 | 3.01 | 151.65 | H-Bond (Ligand Donor) |
| O3D | N | SER- 91 | 3.07 | 164.74 | H-Bond (Protein Donor) |
| C2D | CB | SER- 91 | 4.4 | 0 | Hydrophobic |
| C5N | CG2 | VAL- 116 | 4.25 | 0 | Hydrophobic |
| N7N | O | THR- 226 | 2.88 | 177.27 | H-Bond (Ligand Donor) |
| C2D | CE1 | PHE- 227 | 4.06 | 0 | Hydrophobic |
| C2D | CD1 | LEU- 231 | 3.89 | 0 | Hydrophobic |
| O3D | NZ | LYS- 234 | 3.2 | 132.01 | H-Bond (Protein Donor) |
| O2D | NZ | LYS- 234 | 3.06 | 143.15 | H-Bond (Protein Donor) |
| O2N | O | HOH- 1333 | 2.68 | 150.68 | H-Bond (Protein Donor) |
| O2D | O | HOH- 1343 | 2.7 | 160.22 | H-Bond (Ligand Donor) |