1.700 Å
X-ray
2002-10-03
| Name: | Chitinase B |
|---|---|
| ID: | CHIB_SERMA |
| AC: | P11797 |
| Organism: | Serratia marcescens |
| Reign: | Bacteria |
| TaxID: | 615 |
| EC Number: | 3.2.1.14 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 18.633 |
|---|---|
| Number of residues: | 22 |
| Including | |
| Standard Amino Acids: | 21 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.855 | 1559.250 |
| % Hydrophobic | % Polar |
|---|---|
| 45.67 | 54.33 |
| According to VolSite | |

| HET Code: | 0HZ |
|---|---|
| Formula: | C11H20N5O2 |
| Molecular weight: | 254.309 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 52.42 % |
| Polar Surface area: | 113.04 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 4 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| 17.0762 | 42.2609 | 102.882 |
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 |
| CB | CE1 | TYR- 10 | 3.88 | 0 | Hydrophobic |
| CG | CZ | TYR- 10 | 3.55 | 0 | Hydrophobic |
| CB1 | CE2 | PHE- 51 | 4.28 | 0 | Hydrophobic |
| O1 | N | TRP- 97 | 2.72 | 163.8 | H-Bond (Protein Donor) |
| CG | CB | ALA- 184 | 3.87 | 0 | Hydrophobic |
| CG | SD | MET- 212 | 3.5 | 0 | Hydrophobic |
| O | OH | TYR- 214 | 2.7 | 152.63 | H-Bond (Protein Donor) |
| CB | CE3 | TRP- 403 | 4.06 | 0 | Hydrophobic |
| CB1 | CZ2 | TRP- 403 | 3.49 | 0 | Hydrophobic |