Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2001 |
| Chain | Residue |
| B | HOH24 |
| B | HOH61 |
| B | ARG284 |
| B | GLU297 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2002 |
| Chain | Residue |
| A | ASN312 |
| A | ASN331 |
| A | HIS334 |
| B | HIS334 |
| B | LYS340 |
| site_id | AC3 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE 4IP A 1001 |
| Chain | Residue |
| A | HOH10 |
| A | HOH37 |
| A | LYS273 |
| A | GLY275 |
| A | GLY276 |
| A | ARG277 |
| A | VAL278 |
| A | THR280 |
| A | LYS282 |
| A | ARG284 |
| A | TYR295 |
| A | LYS343 |
| A | ASN354 |
| A | HIS355 |
| site_id | AC4 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE 4IP B 1002 |
| Chain | Residue |
| A | GLU366 |
| A | GLU369 |
| A | LYS373 |
| B | HOH6 |
| B | HOH18 |
| B | HOH75 |
| B | LYS273 |
| B | GLY275 |
| B | GLY276 |
| B | ARG277 |
| B | VAL278 |
| B | THR280 |
| B | LYS282 |
| B | ARG284 |
| B | TYR295 |
| B | ARG305 |
| B | LYS343 |
| B | ASN354 |
| B | HIS355 |
