2.050 Å
X-ray
2014-11-03
| Name: | 3-isopropylmalate dehydrogenase |
|---|---|
| ID: | LEU3_THET8 |
| AC: | Q5SIY4 |
| Organism: | Thermus thermophilus |
| Reign: | Bacteria |
| TaxID: | 300852 |
| EC Number: | 1.1.1.85 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 23 % |
| B | 77 % |
| B-Factor: | 34.368 |
|---|---|
| Number of residues: | 58 |
| Including | |
| Standard Amino Acids: | 51 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 6 |
| Cofactors: | |
| Metals: | MN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.979 | 1049.625 |
| % Hydrophobic | % Polar |
|---|---|
| 43.09 | 56.91 |
| According to VolSite | |

| HET Code: | NAD |
|---|---|
| Formula: | C21H26N7O14P2 |
| Molecular weight: | 662.417 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 61.05 % |
| Polar Surface area: | 343.54 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 18 |
| H-Bond Donors: | 6 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 11 |
| X | Y | Z |
|---|---|---|
| 2.64943 | -60.1438 | 26.6188 |
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 |
| C3N | CB | SER- 71 | 4.36 | 0 | Hydrophobic |
| O7N | N | VAL- 72 | 3.06 | 155.23 | H-Bond (Protein Donor) |
| O3D | OE2 | GLU- 87 | 3.14 | 154.42 | H-Bond (Ligand Donor) |
| O2D | ND2 | ASN- 187 | 3.01 | 162.8 | H-Bond (Protein Donor) |
| C2D | CE2 | TYR- 215 | 3.67 | 0 | Hydrophobic |
| C4B | CE | MET- 221 | 3.66 | 0 | Hydrophobic |
| C5B | CD2 | LEU- 254 | 3.97 | 0 | Hydrophobic |
| N6A | NE2 | HIS- 273 | 3.29 | 156.27 | H-Bond (Ligand Donor) |
| O1A | N | GLY- 274 | 2.77 | 162.76 | H-Bond (Protein Donor) |
| C4D | CB | SER- 275 | 4.44 | 0 | Hydrophobic |
| O4D | N | SER- 275 | 3.1 | 164.41 | H-Bond (Protein Donor) |
| O4D | OG | SER- 275 | 3.43 | 174.48 | H-Bond (Protein Donor) |
| O2A | N | ALA- 276 | 2.95 | 153.82 | H-Bond (Protein Donor) |
| C2B | CB | ALA- 276 | 3.69 | 0 | Hydrophobic |
| C5D | CG | PRO- 277 | 4.17 | 0 | Hydrophobic |
| O3B | OD2 | ASP- 278 | 3.2 | 160.43 | H-Bond (Ligand Donor) |
| O2B | OD1 | ASP- 278 | 2.81 | 154.18 | H-Bond (Ligand Donor) |
| O2B | OD2 | ASP- 278 | 2.86 | 136.74 | H-Bond (Ligand Donor) |
| N6A | O | ASN- 286 | 2.71 | 160.46 | H-Bond (Ligand Donor) |
| N1A | N | ASN- 286 | 3.09 | 146.25 | H-Bond (Protein Donor) |
| O2N | O | HOH- 559 | 2.79 | 179.98 | H-Bond (Protein Donor) |
| O1N | O | HOH- 570 | 2.94 | 179.99 | H-Bond (Protein Donor) |