Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACE A 1 |
| Chain | Residue |
| A | ALA2 |
| A | LYS3 |
| A | ALA4 |
| B | GLY42 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH2 A 22 |
| Chain | Residue |
| A | ILE16 |
| A | GLY20 |
| A | PHE21 |
| D | LYS76 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACE B 23 |
| Chain | Residue |
| A | GLY19 |
| A | GLY20 |
| A | PHE21 |
| B | ALA24 |
| A | ALA18 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH2 B 44 |
| Chain | Residue |
| A | ACE1 |
| B | GLY42 |
| B | PHE43 |
| C | ILE53 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACE C 45 |
| Chain | Residue |
| C | ALA46 |
| C | LYS47 |
| C | ALA48 |
| D | GLY86 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH2 C 66 |
| Chain | Residue |
| B | ALA28 |
| B | LYS32 |
| C | ILE60 |
| C | GLY64 |
| C | PHE65 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ACE D 67 |
| Chain | Residue |
| C | ILE59 |
| C | GLY64 |
| C | PHE65 |
| D | ALA68 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE NH2 D 88 |
| Chain | Residue |
| A | ALA5 |
| A | ALA6 |
| A | ILE9 |
| C | ACE45 |
| C | ALA46 |
| D | ILE82 |
| D | GLY86 |
| D | PHE87 |
