Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 30 |
| Details | binding site for residue ANP A 401 |
| Chain | Residue |
| A | GLY14 |
| A | GLU207 |
| A | LYS210 |
| A | GLY286 |
| A | GLY287 |
| A | GLY288 |
| A | LEU290 |
| A | ILE291 |
| A | LEU313 |
| A | MG403 |
| A | K404 |
| A | THR15 |
| A | HOH502 |
| A | HOH505 |
| A | HOH506 |
| A | HOH514 |
| A | HOH517 |
| A | HOH521 |
| A | HOH526 |
| A | HOH527 |
| A | HOH539 |
| A | HOH543 |
| A | ALA16 |
| A | HOH545 |
| A | ASN17 |
| A | GLY158 |
| A | GLY159 |
| A | GLY160 |
| A | THR161 |
| A | GLY182 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 A 402 |
| Chain | Residue |
| A | ARG89 |
| A | TYR219 |
| A | HIS220 |
| A | ASN293 |
| A | LYS296 |
| A | HOH572 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 403 |
| Chain | Residue |
| A | ANP401 |
| A | HOH503 |
| A | HOH514 |
| A | HOH543 |
| A | HOH545 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue K A 404 |
| Chain | Residue |
| A | ASP12 |
| A | ASN17 |
| A | LEU19 |
| A | ANP401 |
| A | HOH527 |
