2.900 Å
X-ray
2011-10-18
| Name: | Chloramphenicol acetyltransferase |
|---|---|
| ID: | CAT_ECOLX |
| AC: | P62577 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 562 |
| EC Number: | 2.3.1.28 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| M | 65 % |
| N | 35 % |
| B-Factor: | 58.504 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.170 | 1505.250 |
| % Hydrophobic | % Polar |
|---|---|
| 57.62 | 42.38 |
| According to VolSite | |

| HET Code: | CLM |
|---|---|
| Formula: | C11H11Cl2N2O5 |
| Molecular weight: | 322.121 g/mol |
| DrugBank ID: | DB00446 |
| Buried Surface Area: | 62.66 % |
| Polar Surface area: | 123.99 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 3 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 6.3367 | 100.481 | 83.7144 |
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 | SG | CYS- 31 | 3.71 | 0 | Hydrophobic |
| CL1 | SG | CYS- 91 | 4.4 | 0 | Hydrophobic |
| CL1 | CG2 | THR- 93 | 4.13 | 0 | Hydrophobic |
| C4 | CG2 | THR- 93 | 4.19 | 0 | Hydrophobic |
| C1 | CE2 | PHE- 102 | 4.5 | 0 | Hydrophobic |
| C4 | CE2 | PHE- 102 | 4.23 | 0 | Hydrophobic |
| C1 | CB | SER- 104 | 3.92 | 0 | Hydrophobic |
| O2 | OH | TYR- 133 | 2.83 | 164.92 | H-Bond (Protein Donor) |
| CL2 | CZ | TYR- 133 | 4.03 | 0 | Hydrophobic |
| CL2 | CZ | PHE- 134 | 4.01 | 0 | Hydrophobic |
| CL1 | CD2 | PHE- 144 | 3.69 | 0 | Hydrophobic |
| CL2 | CE2 | PHE- 144 | 4.04 | 0 | Hydrophobic |
| C4 | CB | SER- 146 | 3.97 | 0 | Hydrophobic |
| C5 | CB | SER- 146 | 4.45 | 0 | Hydrophobic |
| C7 | CD1 | LEU- 158 | 4.01 | 0 | Hydrophobic |
| C11 | CD2 | LEU- 158 | 4.39 | 0 | Hydrophobic |
| C11 | CG1 | VAL- 170 | 3.97 | 0 | Hydrophobic |
| O4 | NE2 | HIS- 193 | 2.79 | 154.89 | H-Bond (Ligand Donor) |