1.990 Å
X-ray
2000-08-23
| Name: | Chitinase |
|---|---|
| ID: | Q54276_SERMA |
| AC: | Q54276 |
| Organism: | Serratia marcescens |
| Reign: | Bacteria |
| TaxID: | 615 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 14.016 |
|---|---|
| Number of residues: | 24 |
| Including | |
| Standard Amino Acids: | 20 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.926 | 1252.125 |
| % Hydrophobic | % Polar |
|---|---|
| 48.79 | 51.21 |
| According to VolSite | |

| HET Code: | NGO |
|---|---|
| Formula: | C8H13NO5 |
| Molecular weight: | 203.193 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 69.88 % |
| Polar Surface area: | 91.51 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 6 |
| H-Bond Donors: | 3 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 0 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 1 |
| X | Y | Z |
|---|---|---|
| 18.2672 | 43.606 | 102.417 |
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 |
| C8 | CE1 | TYR- 10 | 3.26 | 0 | Hydrophobic |
| C3 | CZ | PHE- 51 | 3.96 | 0 | Hydrophobic |
| C8 | CZ | PHE- 51 | 3.67 | 0 | Hydrophobic |
| O3 | N | TRP- 97 | 2.98 | 163.14 | H-Bond (Protein Donor) |
| C8 | CB | ALA- 184 | 4.42 | 0 | Hydrophobic |
| C1 | SD | MET- 212 | 3.48 | 0 | Hydrophobic |
| C1 | CE1 | TYR- 214 | 3.88 | 0 | Hydrophobic |
| C6 | CE1 | TYR- 214 | 4.33 | 0 | Hydrophobic |
| O1 | OH | TYR- 214 | 3.05 | 161.47 | H-Bond (Protein Donor) |
| O6 | OD2 | ASP- 215 | 2.91 | 158.89 | H-Bond (Ligand Donor) |
| C6 | CZ | TYR- 292 | 4.01 | 0 | Hydrophobic |
| C4 | CE2 | TRP- 403 | 4.22 | 0 | Hydrophobic |
| C5 | CD2 | TRP- 403 | 3.63 | 0 | Hydrophobic |
| C6 | CE2 | TRP- 403 | 3.97 | 0 | Hydrophobic |
| C8 | CE3 | TRP- 403 | 4.27 | 0 | Hydrophobic |