2.000 Å
X-ray
2010-10-11
| Name: | Class III chitinase ChiA1 |
|---|---|
| ID: | B0Y2Y2_ASPFC |
| AC: | B0Y2Y2 |
| Organism: | Neosartorya fumigata |
| Reign: | Eukaryota |
| TaxID: | 451804 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 78 % |
| B | 22 % |
| B-Factor: | 22.648 |
|---|---|
| Number of residues: | 24 |
| Including | |
| Standard Amino Acids: | 23 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.888 | 914.625 |
| % Hydrophobic | % Polar |
|---|---|
| 32.10 | 67.90 |
| According to VolSite | |

| HET Code: | AZM |
|---|---|
| Formula: | C4H6N4O3S2 |
| Molecular weight: | 222.245 g/mol |
| DrugBank ID: | DB00819 |
| Buried Surface Area: | 71.01 % |
| Polar Surface area: | 151.66 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 2 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 2 |
| X | Y | Z |
|---|---|---|
| 14.9302 | 36.8512 | 73.5578 |
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 |
| C4 | CE1 | TYR- 34 | 3.37 | 0 | Hydrophobic |
| N4 | OD2 | ASP- 172 | 2.98 | 166.75 | H-Bond (Ligand Donor) |
| C4 | CB | ALA- 205 | 4.12 | 0 | Hydrophobic |
| C4 | CG | GLN- 230 | 4.45 | 0 | Hydrophobic |
| O1 | ND2 | ASN- 233 | 3.18 | 140.87 | H-Bond (Protein Donor) |
| C4 | CE | MET- 310 | 4.28 | 0 | Hydrophobic |
| C4 | CE3 | TRP- 312 | 3.85 | 0 | Hydrophobic |