2.200 Å
X-ray
2009-06-25
| Name: | D-alanine--D-alanine ligase A |
|---|---|
| ID: | DDLA_SALTY |
| AC: | P0A1F0 |
| Organism: | Salmonella typhimurium |
| Reign: | Bacteria |
| TaxID: | 99287 |
| EC Number: | 6.3.2.4 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| D | 100 % |
| B-Factor: | 34.232 |
|---|---|
| Number of residues: | 27 |
| Including | |
| Standard Amino Acids: | 26 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.018 | 1491.750 |
| % Hydrophobic | % Polar |
|---|---|
| 38.69 | 61.31 |
| According to VolSite | |

| HET Code: | ADP |
|---|---|
| Formula: | C10H12N5O10P2 |
| Molecular weight: | 424.177 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 64.11 % |
| Polar Surface area: | 260.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 119.971 | 55.2858 | -3.32767 |
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 |
| O2B | NZ | LYS- 141 | 3.91 | 0 | Ionic (Protein Cationic) |
| O3B | NZ | LYS- 141 | 2.82 | 0 | Ionic (Protein Cationic) |
| O2A | NZ | LYS- 141 | 3.02 | 0 | Ionic (Protein Cationic) |
| O3B | NZ | LYS- 141 | 2.82 | 163.45 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 141 | 3.02 | 142.66 | H-Bond (Protein Donor) |
| C1' | CE1 | PHE- 183 | 3.85 | 0 | Hydrophobic |
| DuAr | DuAr | PHE- 183 | 3.51 | 0 | Aromatic Face/Face |
| O2A | NZ | LYS- 185 | 2.54 | 171.17 | H-Bond (Protein Donor) |
| N7 | NZ | LYS- 185 | 2.82 | 164.61 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 185 | 2.54 | 0 | Ionic (Protein Cationic) |
| C5' | CB | SER- 192 | 4.34 | 0 | Hydrophobic |
| N6 | OE1 | GLU- 221 | 2.86 | 168.07 | H-Bond (Ligand Donor) |
| N6 | O | GLN- 222 | 2.74 | 145.97 | H-Bond (Ligand Donor) |
| N1 | N | ILE- 224 | 2.71 | 166.06 | H-Bond (Protein Donor) |
| O3' | OE2 | GLU- 228 | 2.59 | 136.09 | H-Bond (Ligand Donor) |
| O3' | OE1 | GLU- 228 | 3.14 | 152.83 | H-Bond (Ligand Donor) |
| O2' | OE1 | GLU- 228 | 2.96 | 157.67 | H-Bond (Ligand Donor) |
| C2' | CE1 | PHE- 304 | 4.14 | 0 | Hydrophobic |
| O1A | ND2 | ASN- 314 | 3.14 | 144.2 | H-Bond (Protein Donor) |