1.850 Å
X-ray
2004-06-24
| 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: | 23.099 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 26 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.017 | 317.250 |
| % Hydrophobic | % Polar |
|---|---|
| 42.55 | 57.45 |
| According to VolSite | |

| HET Code: | ALJ |
|---|---|
| Formula: | C11H20N5O2 |
| Molecular weight: | 254.309 g/mol |
| DrugBank ID: | DB04433 |
| Buried Surface Area: | 60.51 % |
| Polar Surface area: | 115.41 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 2 |
| H-Bond Donors: | 4 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| 18.5972 | 41.6566 | 102.058 |
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 |
| CGP | CZ | TYR- 10 | 3.38 | 0 | Hydrophobic |
| CBP | CZ | PHE- 51 | 3.81 | 0 | Hydrophobic |
| OP | N | TRP- 97 | 3.02 | 155.57 | H-Bond (Protein Donor) |
| CBP | CB | ASP- 142 | 4.34 | 0 | Hydrophobic |
| CGP | CB | ALA- 184 | 3.94 | 0 | Hydrophobic |
| CBP | CE | MET- 212 | 4.06 | 0 | Hydrophobic |
| O | OH | TYR- 214 | 2.62 | 138.43 | H-Bond (Protein Donor) |
| CB | CZ | TYR- 292 | 4.27 | 0 | Hydrophobic |
| CD | CZ | TYR- 292 | 3.9 | 0 | Hydrophobic |
| CG | CE2 | TRP- 403 | 3.8 | 0 | Hydrophobic |
| NH1 | O | HOH- 2348 | 2.6 | 138.58 | H-Bond (Ligand Donor) |