Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE HBX A 200 |
| Chain | Residue |
| A | VAL63 |
| A | ARG64 |
| A | GLY67 |
| A | TYR73 |
| A | ASN84 |
| A | ALA121 |
| A | PHE125 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 201 |
| Chain | Residue |
| A | GLU96 |
| A | HOH212 |
| A | HOH234 |
| A | LEU44 |
| A | ASP95 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NH4 A 202 |
| Chain | Residue |
| A | LEU106 |
| A | GLU107 |
| A | ASN110 |
| A | LEU111 |
| A | GLU112 |
| A | HIS157 |
| A | HOH229 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 203 |
| Chain | Residue |
| A | SER33 |
| A | VAL36 |
| A | ALA40 |
| A | ASP93 |
| A | HOH226 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 204 |
| Chain | Residue |
| A | CYS61 |
| A | ARG64 |
| A | CYS65 |
| A | HOH220 |
| A | HOH267 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NH4 A 205 |
| Chain | Residue |
| A | SER33 |
| A | LYS45 |
| A | ASN71 |
| A | NH4209 |
| A | HOH230 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 206 |
| Chain | Residue |
| A | ASN71 |
| A | ASP80 |
| A | HOH221 |
| A | HOH246 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 207 |
| Chain | Residue |
| A | ASN71 |
| A | SER91 |
| A | HOH221 |
| A | HOH259 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NH4 A 208 |
| Chain | Residue |
| A | ASP93 |
| A | HOH246 |
| A | HOH259 |
| A | HOH270 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NH4 A 209 |
| Chain | Residue |
| A | GLU30 |
| A | LEU68 |
| A | ASN71 |
| A | NH4205 |
| A | HOH230 |
| A | HOH252 |