2.410 Å
X-ray
2004-04-10
| Name: | Isocitrate dehydrogenase [NADP] cytoplasmic |
|---|---|
| ID: | IDHC_HUMAN |
| AC: | O75874 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 1.1.1.42 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| C | 17 % |
| D | 83 % |
| B-Factor: | 18.732 |
|---|---|
| Number of residues: | 54 |
| Including | |
| Standard Amino Acids: | 50 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | CA |
| Ligandability | Volume (Å3) |
|---|---|
| 0.980 | 1245.375 |
| % Hydrophobic | % Polar |
|---|---|
| 38.48 | 61.52 |
| According to VolSite | |

| HET Code: | NAP |
|---|---|
| Formula: | C21H25N7O17P3 |
| Molecular weight: | 740.381 g/mol |
| DrugBank ID: | DB03461 |
| Buried Surface Area: | 60.44 % |
| Polar Surface area: | 405.54 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 21 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 4 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| -14.4355 | -97.5394 | 29.863 |
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 |
| O7N | N | THR- 75 | 3.13 | 171.1 | H-Bond (Protein Donor) |
| O2D | N | THR- 77 | 3.32 | 154.1 | H-Bond (Protein Donor) |
| O3D | NH2 | ARG- 82 | 2.94 | 152.55 | H-Bond (Protein Donor) |
| O7N | ND2 | ASN- 96 | 3.08 | 152.1 | H-Bond (Protein Donor) |
| C2D | CD1 | LEU- 250 | 4.32 | 0 | Hydrophobic |
| O1X | NZ | LYS- 260 | 2.78 | 159.03 | H-Bond (Protein Donor) |
| O1X | NZ | LYS- 260 | 2.78 | 0 | Ionic (Protein Cationic) |
| C1B | CD1 | LEU- 288 | 4.16 | 0 | Hydrophobic |
| N7N | O | ALA- 308 | 3.31 | 144.1 | H-Bond (Ligand Donor) |
| N6A | NE2 | HIS- 309 | 3.27 | 135.88 | H-Bond (Ligand Donor) |
| O1A | N | GLY- 310 | 3.43 | 140.01 | H-Bond (Protein Donor) |
| C4D | CB | THR- 311 | 4.28 | 0 | Hydrophobic |
| O4D | N | THR- 311 | 3.08 | 172.22 | H-Bond (Protein Donor) |
| O2A | N | VAL- 312 | 2.98 | 146.78 | H-Bond (Protein Donor) |
| C3B | CG1 | VAL- 312 | 3.96 | 0 | Hydrophobic |
| C5D | CB | THR- 313 | 4.29 | 0 | Hydrophobic |
| O3B | NH1 | ARG- 314 | 2.89 | 166.85 | H-Bond (Protein Donor) |
| O2X | NE2 | HIS- 315 | 2.83 | 167.34 | H-Bond (Protein Donor) |
| N6A | O | ASN- 328 | 3.06 | 175.08 | H-Bond (Ligand Donor) |
| N1A | N | ASN- 328 | 3.09 | 145.02 | H-Bond (Protein Donor) |
| O2N | O | HOH- 1777 | 3.23 | 158.07 | H-Bond (Protein Donor) |
| N7N | O | HOH- 1818 | 3.28 | 162.52 | H-Bond (Ligand Donor) |