Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | binding site for residue MG B 301 |
| Chain | Residue |
| B | ASP66 |
| B | GSP302 |
| site_id | AC2 |
| Number of Residues | 14 |
| Details | binding site for residue GSP B 302 |
| Chain | Residue |
| B | LYS148 |
| B | ASP150 |
| B | ASP179 |
| B | CYS180 |
| B | MG301 |
| B | HOH417 |
| B | HOH421 |
| B | SER15 |
| B | GLY16 |
| B | VAL17 |
| B | GLY18 |
| B | LYS19 |
| B | SER20 |
| B | SER21 |
Functional Information from PROSITE/UniProt
| site_id | PS00675 |
| Number of Residues | 14 |
| Details | SIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. VLVlGDSGVGKssL |
| Chain | Residue | Details |
| B | VAL9-LEU22 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| B | GLY16 | |
| B | ILE152 | |
| B | PRO183 | |
