Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue NO3 A 201 |
| Chain | Residue |
| A | GLN8 |
| A | ALA9 |
| A | ARG10 |
| A | ARG34 |
| A | ASP96 |
| B | ARG10 |
| B | ARG34 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue NO3 A 202 |
| Chain | Residue |
| A | HOH307 |
| A | HOH318 |
| A | ARG34 |
| A | HIS36 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue NO3 B 201 |
| Chain | Residue |
| A | GLN8 |
| B | ARG34 |
| B | HOH319 |
| B | HOH344 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue NO3 B 202 |
| Chain | Residue |
| A | ARG10 |
| A | ARG34 |
| B | GLN8 |
| B | ALA9 |
| B | ARG10 |
| B | ARG34 |
| B | ASP96 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | binding site for residues ACE E 1 and 2L5 E 2 |
| Chain | Residue |
| A | TYR16 |
| A | ASP18 |
| A | LYS21 |
| B | LYS69 |
| B | GLN79 |
| B | ARG81 |
| B | VAL86 |
| E | PRO3 |
| F | ACE1 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | binding site for Di-peptide 2L5 E 2 and PRO E 3 |
| Chain | Residue |
| A | ASP18 |
| A | LYS21 |
| B | TYR16 |
| B | TRP23 |
| B | LYS69 |
| B | GLN79 |
| B | ARG81 |
| B | VAL86 |
| E | ACE1 |
| E | PRO4 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | binding site for residues ACE F 1 and 2L5 F 2 |
| Chain | Residue |
| A | GLN79 |
| A | ARG81 |
| A | VAL86 |
| B | ASP18 |
| E | ACE1 |
| F | PRO3 |
| F | HOH101 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | binding site for Di-peptide 2L5 F 2 and PRO F 3 |
| Chain | Residue |
| A | TYR16 |
| A | TRP23 |
| A | GLN79 |
| A | ARG81 |
| A | VAL86 |
| F | ACE1 |
| F | PRO4 |
| F | HOH101 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | binding site for residues ACE G 1 and 2L5 G 2 |
| Chain | Residue |
| A | TYR38 |
| A | ARG47 |
| A | HOH361 |
| G | PRO3 |
| G | PRO4 |
| G | HOH101 |
| site_id | AD1 |
| Number of Residues | 8 |
| Details | binding site for Di-peptide 2L5 G 2 and PRO G 3 |
| Chain | Residue |
| A | TYR38 |
| A | ARG47 |
| A | VAL58 |
| A | ASN61 |
| G | ACE1 |
| G | PRO4 |
| G | PRO5 |
| G | HOH101 |