1.750 Å
X-ray
2006-09-27
| Name: | Alpha-2,3/2,6-sialyltransferase/sialidase |
|---|---|
| ID: | Q15KI8_PASMD |
| AC: | Q15KI8 |
| Organism: | Pasteurella multocida |
| Reign: | Bacteria |
| TaxID: | 747 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 19.107 |
|---|---|
| Number of residues: | 27 |
| Including | |
| Standard Amino Acids: | 25 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.438 | 482.625 |
| % Hydrophobic | % Polar |
|---|---|
| 32.17 | 67.83 |
| According to VolSite | |

| HET Code: | C5P |
|---|---|
| Formula: | C9H12N3O8P |
| Molecular weight: | 321.181 g/mol |
| DrugBank ID: | DB03403 |
| Buried Surface Area: | 55.42 % |
| Polar Surface area: | 190.61 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 3 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| 14.5558 | -2.64486 | -4.9629 |
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 |
| N4 | O | GLY- 266 | 3.02 | 151.18 | H-Bond (Ligand Donor) |
| N3 | NZ | LYS- 309 | 3.07 | 167.18 | H-Bond (Protein Donor) |
| N4 | O | LYS- 309 | 2.91 | 150.31 | H-Bond (Ligand Donor) |
| C1' | CG | PRO- 312 | 4.28 | 0 | Hydrophobic |
| C2' | CB | PHE- 337 | 4.21 | 0 | Hydrophobic |
| O2' | N | PHE- 337 | 3.4 | 134.98 | H-Bond (Protein Donor) |
| O2 | N | PHE- 337 | 3.04 | 135.41 | H-Bond (Protein Donor) |
| O3' | OE2 | GLU- 338 | 3 | 170.03 | H-Bond (Ligand Donor) |
| O2' | OE1 | GLU- 338 | 2.68 | 147.02 | H-Bond (Ligand Donor) |
| O3P | OG | SER- 355 | 2.77 | 157.43 | H-Bond (Protein Donor) |
| O5' | OG | SER- 355 | 3.32 | 134.14 | H-Bond (Protein Donor) |
| O3P | N | SER- 356 | 3.27 | 149.63 | H-Bond (Protein Donor) |
| O1P | OG | SER- 356 | 2.55 | 157.5 | H-Bond (Protein Donor) |
| C2' | CB | LEU- 357 | 4.22 | 0 | Hydrophobic |