1.880 Å
X-ray
2007-03-06
| Name: | UDP-N-acetylmuramoylalanine--D-glutamate ligase |
|---|---|
| ID: | MURD_ECOLI |
| AC: | P14900 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | 6.3.2.9 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 15.007 |
|---|---|
| Number of residues: | 40 |
| Including | |
| Standard Amino Acids: | 36 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.797 | 904.500 |
| % Hydrophobic | % Polar |
|---|---|
| 37.69 | 62.31 |
| According to VolSite | |

| HET Code: | LK4 |
|---|---|
| Formula: | C23H18N2O7S |
| Molecular weight: | 466.463 g/mol |
| DrugBank ID: | DB08108 |
| Buried Surface Area: | 59.14 % |
| Polar Surface area: | 167.83 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 8 |
| H-Bond Donors: | 1 |
| Rings: | 3 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| -20.5835 | -1.80109 | -20.6011 |
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 |
| N31 | N | THR- 36 | 3.07 | 150.93 | H-Bond (Protein Donor) |
| DuAr | CZ | ARG- 37 | 3.83 | 146.57 | Pi/Cation |
| C25 | CD | ARG- 37 | 3.72 | 0 | Hydrophobic |
| C29 | CB | SER- 71 | 3.97 | 0 | Hydrophobic |
| C28 | CB | ILE- 74 | 4.32 | 0 | Hydrophobic |
| CG | CG2 | THR- 321 | 4.37 | 0 | Hydrophobic |
| O | NZ | LYS- 348 | 2.88 | 166.15 | H-Bond (Protein Donor) |
| O | NZ | LYS- 348 | 2.88 | 0 | Ionic (Protein Cationic) |
| OXT | NZ | LYS- 348 | 3.75 | 0 | Ionic (Protein Cationic) |
| CG | CB | ALA- 414 | 3.72 | 0 | Hydrophobic |
| OE1 | N | SER- 415 | 2.74 | 159.16 | H-Bond (Protein Donor) |
| OE1 | OG | SER- 415 | 2.68 | 159.44 | H-Bond (Protein Donor) |
| CG | CG | LEU- 416 | 3.86 | 0 | Hydrophobic |
| CB | CD1 | LEU- 416 | 4.4 | 0 | Hydrophobic |
| C14 | CD1 | LEU- 416 | 3.74 | 0 | Hydrophobic |
| OE2 | N | PHE- 422 | 2.94 | 137.62 | H-Bond (Protein Donor) |