Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | binding site for residue ANP D 301 |
| Chain | Residue |
| C | LYS10 |
| D | GLY85 |
| D | ARG139 |
| D | ILE166 |
| D | THR167 |
| D | GLN168 |
| D | ARG169 |
| D | TYR172 |
| D | VAL173 |
| C | SER108 |
| C | LEU110 |
| D | GLY11 |
| D | SER13 |
| D | GLY14 |
| D | LYS15 |
| D | THR16 |
| D | THR17 |
| site_id | AC2 |
| Number of Residues | 17 |
| Details | binding site for residue ANP A 500 |
| Chain | Residue |
| A | LYS10 |
| A | GLY11 |
| A | SER13 |
| A | GLY14 |
| A | LYS15 |
| A | THR16 |
| A | THR17 |
| A | ASP39 |
| A | ARG139 |
| A | ILE166 |
| A | THR167 |
| A | GLN168 |
| A | ARG169 |
| A | TYR172 |
| A | VAL173 |
| B | LYS10 |
| B | SER108 |
| site_id | AC3 |
| Number of Residues | 17 |
| Details | binding site for residue ANP B 501 |
| Chain | Residue |
| A | LYS10 |
| A | SER108 |
| A | ASP111 |
| B | GLY11 |
| B | GLY12 |
| B | SER13 |
| B | GLY14 |
| B | LYS15 |
| B | THR16 |
| B | THR17 |
| B | ASP39 |
| B | ARG139 |
| B | ILE166 |
| B | THR167 |
| B | GLN168 |
| B | ARG169 |
| B | TYR172 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | binding site for residue ANP C 301 |
| Chain | Residue |
| C | GLY11 |
| C | GLY14 |
| C | LYS15 |
| C | THR16 |
| C | THR17 |
| C | ASP39 |
| C | GLY85 |
| C | ARG139 |
| C | ILE166 |
| C | THR167 |
| C | GLN168 |
| C | ARG169 |
| C | TYR172 |
| C | VAL173 |
| D | LYS10 |
| D | SER108 |
| D | LEU110 |