2.140 Å
X-ray
2012-04-25
| Name: | Nitric oxide synthase, brain |
|---|---|
| ID: | NOS1_RAT |
| AC: | P29476 |
| Organism: | Rattus norvegicus |
| Reign: | Eukaryota |
| TaxID: | 10116 |
| EC Number: | 1.14.13.39 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 96 % |
| B | 4 % |
| B-Factor: | 41.113 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 26 |
| Non Standard Amino Acids: | 2 |
| Water Molecules: | 2 |
| Cofactors: | H4B |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.327 | 2251.125 |
| % Hydrophobic | % Polar |
|---|---|
| 42.88 | 57.12 |
| According to VolSite | |

| HET Code: | HW1 |
|---|---|
| Formula: | C22H34N5O |
| Molecular weight: | 384.538 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 61.02 % |
| Polar Surface area: | 103.66 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 9 |
| X | Y | Z |
|---|---|---|
| 7.92239 | 2.87518 | 25.4498 |
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 |
| C07 | CH2 | TRP- 306 | 3.74 | 0 | Hydrophobic |
| C04 | CE | MET- 336 | 3.28 | 0 | Hydrophobic |
| C07 | CD2 | LEU- 337 | 3.47 | 0 | Hydrophobic |
| C23 | CG | PRO- 565 | 3.83 | 0 | Hydrophobic |
| C25 | CB | PRO- 565 | 4.16 | 0 | Hydrophobic |
| C25 | CG2 | VAL- 567 | 3.64 | 0 | Hydrophobic |
| C12 | CG2 | VAL- 567 | 3.62 | 0 | Hydrophobic |
| C13 | CG2 | VAL- 567 | 3.73 | 0 | Hydrophobic |
| C27 | CD1 | PHE- 584 | 3.68 | 0 | Hydrophobic |
| N22 | O | TRP- 587 | 2.97 | 137.07 | H-Bond (Ligand Donor) |
| N21 | OE2 | GLU- 592 | 3.4 | 131.23 | H-Bond (Ligand Donor) |
| N21 | OE1 | GLU- 592 | 2.54 | 166.55 | H-Bond (Ligand Donor) |
| N22 | OE2 | GLU- 592 | 2.69 | 170.73 | H-Bond (Ligand Donor) |
| C07 | CZ | TYR- 706 | 3.75 | 0 | Hydrophobic |
| C08 | CE1 | TYR- 706 | 4.29 | 0 | Hydrophobic |
| DuAr | DuAr | TYR- 706 | 3.8 | 0 | Aromatic Face/Face |