Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 K 501 |
| Chain | Residue |
| K | TYR443 |
| K | HIS445 |
| P | LYS30 |
| P | ASP91 |
| P | SER92 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR CHAIN K OF ENVELOPE GLYCOPROTEIN E2 |
| Chain | Residue |
| I | MET59 |
| I | LEU101 |
| I | SER102 |
| I | SER102 |
| I | GLY104 |
| K | SO4501 |
| K | HOH601 |
| K | HOH602 |
| P | GLY28 |
| P | SER29 |
| P | LYS30 |
| P | SER31 |
| P | ASP50 |
| P | ASN65 |
| P | TRP90 |
| P | SER92 |
| P | SER93 |
| I | GLY50 |
| I | ILE52 |
| I | PHE55 |
| I | THR57 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH |
| Chain | Residue | Details |
| A | TYR200-HIS206 | |
| B | TYR191-HIS197 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | |
| Details | M-CSA 776 |
