Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0047407 | molecular_function | ADP-ribosyl-[dinitrogen reductase] hydrolase activity |
| B | 0006808 | biological_process | regulation of nitrogen utilization |
| B | 0030234 | molecular_function | enzyme regulator activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | binding site for residue ADP A 301 |
| Chain | Residue |
| A | GLY99 |
| A | GLY127 |
| A | HIS158 |
| A | TYR212 |
| A | MG303 |
| A | HOH505 |
| A | HOH509 |
| A | HOH538 |
| A | HOH543 |
| A | HOH546 |
| A | HOH584 |
| A | ASP100 |
| A | HOH637 |
| A | HOH659 |
| A | HOH713 |
| A | THR101 |
| A | THR102 |
| A | GLU121 |
| A | TYR122 |
| A | ALA124 |
| A | GLY125 |
| A | ASN126 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 302 |
| Chain | Residue |
| A | GLU28 |
| A | ASP243 |
| A | ASP245 |
| A | THR246 |
| A | HOH514 |
| A | HOH531 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 303 |
| Chain | Residue |
| A | THR101 |
| A | TYR122 |
| A | HIS123 |
| A | ALA124 |
| A | GLY125 |
| A | ADP301 |
| site_id | AC4 |
| Number of Residues | 23 |
| Details | binding site for residue ADP B 201 |
| Chain | Residue |
| B | ILE7 |
| B | GLY27 |
| B | LEU28 |
| B | THR29 |
| B | GLY35 |
| B | PHE36 |
| B | GLY37 |
| B | ARG38 |
| B | GLN39 |
| B | LYS58 |
| B | GLU62 |
| B | VAL63 |
| B | ALA64 |
| B | ILE86 |
| B | GLY87 |
| B | LYS90 |
| B | ARG101 |
| B | ARG103 |
| B | HOH306 |
| B | HOH329 |
| B | HOH349 |
| B | HOH355 |
| B | HOH356 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue MN B 202 |
| Chain | Residue |
| A | ARG103 |
| A | ARG107 |
| B | GLN26 |
| B | GLY27 |
Functional Information from PROSITE/UniProt
| site_id | PS00638 |
| Number of Residues | 14 |
| Details | PII_GLNB_CTER P-II protein C-terminal region signature. TgriGDGKIFVldI |
| Chain | Residue | Details |
| B | THR83-ILE96 | |
