Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 28 |
| Details | binding site for residue ANP A 501 |
| Chain | Residue |
| A | TYR71 |
| A | ASP119 |
| A | GLY120 |
| A | ARG121 |
| A | ARG159 |
| A | ARG170 |
| A | ARG177 |
| A | ASP246 |
| A | ASN247 |
| A | ASP256 |
| A | MG502 |
| A | LEU83 |
| A | MG503 |
| A | HOH610 |
| A | HOH620 |
| A | HOH624 |
| A | HOH625 |
| A | HOH643 |
| A | HOH676 |
| A | HOH686 |
| A | HOH696 |
| A | GLY84 |
| A | GLY86 |
| A | ARG87 |
| A | LYS107 |
| A | SER115 |
| A | ARG116 |
| A | GLY118 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 502 |
| Chain | Residue |
| A | ASN247 |
| A | ASP256 |
| A | ANP501 |
| A | HOH624 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 503 |
| Chain | Residue |
| A | ASP256 |
| A | ANP501 |
| A | HOH701 |
| A | HOH706 |
