1.890 Å
X-ray
2007-09-03
| Name: | Leukotriene A-4 hydrolase |
|---|---|
| ID: | LKHA4_HUMAN |
| AC: | P09960 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 3.3.2.6 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 20.870 |
|---|---|
| Number of residues: | 44 |
| Including | |
| Standard Amino Acids: | 43 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.137 | 2642.625 |
| % Hydrophobic | % Polar |
|---|---|
| 38.70 | 61.30 |
| According to VolSite | |

| HET Code: | PH0 |
|---|---|
| Formula: | C27H30N2O5P |
| Molecular weight: | 493.511 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 73.13 % |
| Polar Surface area: | 146.81 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 2 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 12 |
| X | Y | Z |
|---|---|---|
| 33.4245 | 6.59251 | 1.38886 |
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 |
| N2 | OE1 | GLN- 136 | 2.91 | 161.52 | H-Bond (Ligand Donor) |
| C7 | CG | GLN- 136 | 4.03 | 0 | Hydrophobic |
| C4 | CB | GLN- 136 | 3.78 | 0 | Hydrophobic |
| C6 | CG | GLN- 136 | 3.64 | 0 | Hydrophobic |
| C9 | CD2 | TYR- 267 | 4.39 | 0 | Hydrophobic |
| C4 | CZ | TYR- 267 | 3.25 | 0 | Hydrophobic |
| O2 | N | GLY- 268 | 2.75 | 136.2 | H-Bond (Protein Donor) |
| C3 | SD | MET- 270 | 4.26 | 0 | Hydrophobic |
| N2 | OE2 | GLU- 271 | 3.05 | 0 | Ionic (Ligand Cationic) |
| N2 | OE1 | GLU- 271 | 2.66 | 0 | Ionic (Ligand Cationic) |
| N2 | OE1 | GLU- 271 | 2.66 | 170.53 | H-Bond (Ligand Donor) |
| C24 | CG2 | VAL- 292 | 3.98 | 0 | Hydrophobic |
| DuAr | DuAr | HIS- 295 | 3.84 | 0 | Aromatic Face/Face |
| C24 | CB | HIS- 295 | 3.76 | 0 | Hydrophobic |
| C1 | CZ | PHE- 314 | 4.37 | 0 | Hydrophobic |
| N2 | OE2 | GLU- 318 | 3.2 | 172.38 | H-Bond (Ligand Donor) |
| N2 | OE2 | GLU- 318 | 3.2 | 0 | Ionic (Ligand Cationic) |
| C1 | CE1 | TYR- 378 | 4.05 | 0 | Hydrophobic |
| C18 | CE2 | TYR- 378 | 3.37 | 0 | Hydrophobic |
| C17 | CB | SER- 380 | 4.31 | 0 | Hydrophobic |
| O1 | OH | TYR- 383 | 2.71 | 156.63 | H-Bond (Protein Donor) |
| C10 | CE2 | TYR- 383 | 4.41 | 0 | Hydrophobic |
| C17 | CE1 | TYR- 383 | 3.46 | 0 | Hydrophobic |
| O3 | CZ | ARG- 563 | 3.57 | 0 | Ionic (Protein Cationic) |
| O4 | CZ | ARG- 563 | 3.56 | 0 | Ionic (Protein Cationic) |
| O3 | NH2 | ARG- 563 | 2.7 | 176.01 | H-Bond (Protein Donor) |
| O4 | NE | ARG- 563 | 2.72 | 175.41 | H-Bond (Protein Donor) |
| O4 | NH2 | ARG- 563 | 3.5 | 129.42 | H-Bond (Protein Donor) |
| C13 | CD | LYS- 565 | 3.96 | 0 | Hydrophobic |
| O1 | ZN | ZN- 701 | 1.93 | 0 | Metal Acceptor |