Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0006952 | biological_process | defense response |
| A | 0008200 | molecular_function | ion channel inhibitor activity |
| A | 0017080 | molecular_function | sodium channel regulator activity |
| A | 0019871 | molecular_function | sodium channel inhibitor activity |
| A | 0035821 | biological_process | modulation of process of another organism |
| A | 0090729 | molecular_function | toxin activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 165 |
| Chain | Residue |
| A | THR13 |
| A | ASN19 |
| A | TYR42 |
| A | ARG58 |
| A | CYS63 |
| A | HOH176 |
| A | HOH179 |
| A | HOH191 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NO3 A 166 |
| Chain | Residue |
| A | LYS62 |
| A | HIS64 |
| A | HOH197 |
| A | GLY61 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NO3 A 167 |
| Chain | Residue |
| A | LYS8 |
| A | THR13 |
| A | PHE15 |
| A | HOH178 |
| A | HOH201 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PPI A 168 |
| Chain | Residue |
| A | PHE17 |
| A | ARG18 |
| A | TYR21 |
| A | HOH246 |
| A | HOH271 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS64 | |
