Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NH4 A 101 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 102 |
| Chain | Residue |
| A | A3 |
| A | A4 |
| A | A11 |
| B | A3 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 103 |
| Chain | Residue |
| A | HOH216 |
| B | A6 |
| A | A6 |
| A | A7 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NH4 A 104 |
| Chain | Residue |
| A | A5 |
| A | A9 |
| A | A10 |
| B | A9 |
| B | A10 |
| B | NH4103 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 105 |
| Chain | Residue |
| A | A4 |
| A | A10 |
| A | A11 |
| B | A10 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE NH4 A 106 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 107 |
| Chain | Residue |
| A | A7 |
| A | A8 |
| A | HOH213 |
| B | A7 |
| B | A8 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 108 |
| Chain | Residue |
| A | A8 |
| A | A9 |
| A | HOH233 |
| B | A8 |
| B | A9 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 109 |
| Chain | Residue |
| A | A4 |
| A | A5 |
| A | HOH234 |
| B | A4 |
| B | A5 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 110 |
| Chain | Residue |
| A | A7 |
| A | A8 |
| A | HOH227 |
| B | A5 |
| B | A6 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 111 |
| Chain | Residue |
| A | A10 |
| A | A11 |
| B | A8 |
| B | A9 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 B 101 |
| Chain | Residue |
| A | A1 |
| A | A11 |
| B | A9 |
| B | A10 |
| site_id | BC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 B 102 |
| Chain | Residue |
| A | A3 |
| A | A4 |
| B | A1 |
| B | A2 |
| B | HOH201 |
| site_id | BC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NH4 B 103 |
| Chain | Residue |
| A | A5 |
| A | A6 |
| A | A9 |
| A | NH4104 |
| B | A5 |
| B | A6 |
| site_id | BC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NH4 B 104 |
| Chain | Residue |
| A | A9 |
| A | A10 |
| B | A5 |
| B | A7 |
| B | A8 |
| B | HOH213 |
| site_id | BC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 B 105 |
| Chain | Residue |
| A | A4 |
| A | A5 |
| B | A2 |
| B | A3 |
| B | HOH204 |
| site_id | BC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 B 106 |
| Chain | Residue |
| A | A6 |
| A | A7 |
| B | A4 |
| B | A5 |
| B | HOH210 |
| site_id | BC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 B 107 |
| Chain | Residue |
| A | A5 |
| A | A6 |
| B | A3 |
| B | A4 |
| B | HOH214 |
