Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE NHE A 167 |
| Chain | Residue |
| A | HIS24 |
| A | NHE169 |
| A | TYR26 |
| A | ASN86 |
| A | ASN91 |
| A | ASN96 |
| A | ILE119 |
| A | ALA120 |
| A | ASN123 |
| A | PHE130 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE NHE A 168 |
| Chain | Residue |
| A | TYR32 |
| A | ARG40 |
| A | ILE44 |
| A | GLU84 |
| A | NHE169 |
| B | TYR74 |
| B | VAL75 |
| B | NHE168 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE NHE A 169 |
| Chain | Residue |
| A | TYR26 |
| A | TRP28 |
| A | ALA118 |
| A | PHE152 |
| A | GLU154 |
| A | NHE167 |
| A | NHE168 |
| B | LYS77 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NHE B 167 |
| Chain | Residue |
| A | TYR74 |
| B | TYR32 |
| B | TRP52 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NHE B 168 |
| Chain | Residue |
| A | MSE116 |
| A | TRP156 |
| A | NHE168 |
| B | MSE116 |
| B | TRP156 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE NHE B 169 |
| Chain | Residue |
| A | ASN35 |
| A | ARG40 |
| B | ASN73 |
| B | TYR74 |
| B | VAL75 |
| B | GLY76 |
| B | LYS77 |
| B | CYS78 |
| B | HOH178 |
| site_id | AC7 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE NHE C 167 |
| Chain | Residue |
| C | HIS24 |
| C | TYR26 |
| C | ASN91 |
| C | ASN96 |
| C | ILE119 |
| C | ALA120 |
| C | ASN123 |
| C | PHE129 |
| C | PHE130 |
| C | NHE170 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NHE C 168 |
| Chain | Residue |
| C | TYR32 |
| C | ARG40 |
| C | TRP52 |
| C | LYS70 |
| D | TYR74 |
| D | VAL75 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE NHE C 169 |
| Chain | Residue |
| A | GLU93 |
| A | ARG97 |
| A | SER125 |
| A | VAL128 |
| A | SER132 |
| C | GLU93 |
| C | ARG97 |
| C | SER125 |
| C | SER132 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NHE C 170 |
| Chain | Residue |
| C | TYR26 |
| C | TRP28 |
| C | ALA120 |
| C | GLU154 |
| C | NHE167 |
| site_id | BC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NHE C 171 |
| Chain | Residue |
| C | ASN73 |
| C | TYR74 |
| C | VAL75 |
| D | TYR32 |
| D | ASN35 |
| D | ARG40 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FLC C 172 |
| Chain | Residue |
| C | MSE116 |
| C | GLU141 |
| C | TRP156 |
| D | TRP156 |
| site_id | BC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE NHE D 167 |
| Chain | Residue |
| C | ASN35 |
| C | ARG40 |
| C | LYS146 |
| D | ASN73 |
| D | VAL75 |
| D | GLY76 |
| D | LYS77 |
| D | CYS78 |