2.500 Å
X-ray
1999-02-02
| Name: | Malate dehydrogenase |
|---|---|
| ID: | MDH_AQUAR |
| AC: | Q9ZF99 |
| Organism: | Aquaspirillum arcticum |
| Reign: | Bacteria |
| TaxID: | 87645 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 8.913 |
|---|---|
| Number of residues: | 43 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.795 | 627.750 |
| % Hydrophobic | % Polar |
|---|---|
| 36.02 | 63.98 |
| According to VolSite | |

| HET Code: | NAD |
|---|---|
| Formula: | C21H26N7O14P2 |
| Molecular weight: | 662.417 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 55.85 % |
| 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 |
|---|---|---|
| 28.2546 | 13.1079 | 29.0403 |
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 |
| N3A | N | GLY- 12 | 3.5 | 128.28 | H-Bond (Protein Donor) |
| O2A | N | GLN- 16 | 2.85 | 170.41 | H-Bond (Protein Donor) |
| O2N | N | ILE- 17 | 2.87 | 166.17 | H-Bond (Protein Donor) |
| C5D | CD1 | ILE- 17 | 4.18 | 0 | Hydrophobic |
| O3B | OE2 | GLU- 43 | 2.73 | 172.89 | H-Bond (Ligand Donor) |
| O2B | OE1 | GLU- 43 | 2.71 | 175.98 | H-Bond (Ligand Donor) |
| C5D | CG1 | VAL- 90 | 4.19 | 0 | Hydrophobic |
| C3N | CG1 | VAL- 132 | 4.36 | 0 | Hydrophobic |
| N7N | O | VAL- 132 | 2.9 | 150.37 | H-Bond (Ligand Donor) |
| O3D | N | ASN- 134 | 2.86 | 150.36 | H-Bond (Protein Donor) |
| C3N | CE | MET- 158 | 4.4 | 0 | Hydrophobic |
| C4N | CD2 | LEU- 161 | 3.73 | 0 | Hydrophobic |
| C4N | CB | ALA- 245 | 3.87 | 0 | Hydrophobic |
| O7N | O | HOH- 367 | 3.03 | 179.96 | H-Bond (Protein Donor) |