Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 776 |
| Chain | Residue |
| A | CYS203 |
| A | CYS206 |
| A | CYS311 |
| A | CYS314 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ANP A 777 |
| Chain | Residue |
| A | GLU423 |
| A | GLU426 |
| A | ARG427 |
| A | ALA533 |
| A | ALA534 |
| A | ASN536 |
| A | GLN544 |
| A | GLU548 |
| A | ARG552 |
| A | ARG636 |
| A | GLU640 |
| A | MG1776 |
| A | MG1777 |
| A | ARG344 |
| A | LYS409 |
| A | GLN415 |
| A | SER419 |
| A | CYS422 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 776 |
| Chain | Residue |
| B | CYS203 |
| B | CYS206 |
| B | CYS311 |
| B | CYS314 |
| site_id | AC4 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ANP B 777 |
| Chain | Residue |
| B | ARG344 |
| B | LYS409 |
| B | GLN415 |
| B | SER419 |
| B | CYS422 |
| B | GLU423 |
| B | GLU426 |
| B | ALA533 |
| B | ALA534 |
| B | GLY535 |
| B | ASN536 |
| B | GLN544 |
| B | GLU548 |
| B | ARG552 |
| B | ARG636 |
| B | GLU640 |
| B | MG1776 |
| B | MG1777 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG A 1776 |
| Chain | Residue |
| A | GLU551 |
| A | ARG636 |
| A | GLU640 |
| A | ANP777 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE MG A 1777 |
| Chain | Residue |
| A | GLU548 |
| A | ANP777 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG B 1776 |
| Chain | Residue |
| B | GLU551 |
| B | ARG552 |
| B | GLU640 |
| B | ANP777 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MG B 1777 |
| Chain | Residue |
| B | ARG427 |
| B | GLU548 |
| B | ANP777 |
