2.400 Å
X-ray
2002-01-22
| Name: | Serotonin N-acetyltransferase |
|---|---|
| ID: | SNAT_SHEEP |
| AC: | Q29495 |
| Organism: | Ovis aries |
| Reign: | Eukaryota |
| TaxID: | 9940 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 17.708 |
|---|---|
| Number of residues: | 45 |
| Including | |
| Standard Amino Acids: | 43 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.958 | 529.875 |
| % Hydrophobic | % Polar |
|---|---|
| 47.13 | 52.87 |
| According to VolSite | |

| HET Code: | COT |
|---|---|
| Formula: | C33H44N9O17P3S |
| Molecular weight: | 963.739 g/mol |
| DrugBank ID: | DB02931 |
| Buried Surface Area: | 54.05 % |
| Polar Surface area: | 457.5 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 7 |
| Rings: | 5 |
| Aromatic rings: | 4 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 24 |
| X | Y | Z |
|---|---|---|
| 17.8663 | 24.8376 | 30.1286 |
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 |
| C6P | CB | ALA- 55 | 4 | 0 | Hydrophobic |
| C6P | CZ | PHE- 56 | 3.92 | 0 | Hydrophobic |
| C16 | CD2 | PHE- 56 | 3.5 | 0 | Hydrophobic |
| C17 | CB | PHE- 56 | 4.15 | 0 | Hydrophobic |
| C17 | CB | SER- 60 | 3.97 | 0 | Hydrophobic |
| C6T | CB | LEU- 124 | 4.25 | 0 | Hydrophobic |
| CEP | CG | LEU- 124 | 3.66 | 0 | Hydrophobic |
| O5T | N | LEU- 124 | 2.86 | 138.72 | H-Bond (Protein Donor) |
| N3P | O | LEU- 124 | 2.85 | 151.39 | H-Bond (Ligand Donor) |
| C6P | CB | ALA- 125 | 4.34 | 0 | Hydrophobic |
| OAP | N | VAL- 126 | 2.68 | 154.83 | H-Bond (Protein Donor) |
| CEP | CG2 | VAL- 126 | 3.9 | 0 | Hydrophobic |
| CGP | CG2 | VAL- 126 | 4.22 | 0 | Hydrophobic |
| CBP | CD | ARG- 131 | 4.44 | 0 | Hydrophobic |
| O13 | N | GLN- 132 | 3.05 | 170.29 | H-Bond (Protein Donor) |
| O15 | N | GLY- 134 | 2.72 | 151.04 | H-Bond (Protein Donor) |
| O12 | N | GLY- 136 | 3.13 | 164.03 | H-Bond (Protein Donor) |
| O16 | N | SER- 137 | 3.06 | 158.95 | H-Bond (Protein Donor) |
| O16 | OG | SER- 137 | 2.69 | 159.24 | H-Bond (Protein Donor) |
| C1T | CE | MET- 159 | 3.66 | 0 | Hydrophobic |
| N3T | O | MET- 159 | 3.2 | 165.94 | H-Bond (Ligand Donor) |
| S | CB | CYS- 160 | 3.68 | 0 | Hydrophobic |
| S | CD1 | LEU- 164 | 3.79 | 0 | Hydrophobic |
| C1B | CD2 | LEU- 164 | 4.07 | 0 | Hydrophobic |
| CFP | CD2 | LEU- 164 | 4.24 | 0 | Hydrophobic |
| C5B | CE1 | PHE- 167 | 4.4 | 0 | Hydrophobic |
| C4B | CD1 | PHE- 167 | 3.61 | 0 | Hydrophobic |
| CGP | CZ | PHE- 167 | 4.09 | 0 | Hydrophobic |
| C1B | CD1 | PHE- 167 | 3.6 | 0 | Hydrophobic |
| S | CZ | TYR- 168 | 3.9 | 0 | Hydrophobic |
| O3B | NH1 | ARG- 170 | 3.28 | 142.99 | H-Bond (Protein Donor) |
| O3B | NH2 | ARG- 170 | 3.4 | 138.56 | H-Bond (Protein Donor) |
| O19 | NH2 | ARG- 170 | 3.4 | 161.64 | H-Bond (Protein Donor) |
| C17 | CD1 | LEU- 186 | 3.74 | 0 | Hydrophobic |
| C1T | CE2 | PHE- 188 | 3.79 | 0 | Hydrophobic |
| C11 | CE2 | PHE- 188 | 3.48 | 0 | Hydrophobic |
| O12 | O | HOH- 938 | 2.56 | 169.48 | H-Bond (Protein Donor) |