Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 401 |
| Chain | Residue |
| A | PRO46 |
| A | GLN47 |
| A | ASN48 |
| A | SER49 |
| A | GLY50 |
| A | LYS51 |
| A | THR52 |
| A | HOH497 |
| B | HOH490 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 402 |
| Chain | Residue |
| A | HOH416 |
| B | PRO46 |
| B | GLN47 |
| B | ASN48 |
| B | SER49 |
| B | GLY50 |
| B | LYS51 |
| B | THR52 |
| B | HOH487 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 403 |
| Chain | Residue |
| A | TYR37 |
| A | GLN38 |
| A | ARG105 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 404 |
| Chain | Residue |
| A | LYS97 |
| A | LEU98 |
| A | SER99 |
| A | ILE138 |
| A | HOH498 |
| A | HOH501 |
| B | ARG95 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 405 |
| Chain | Residue |
| B | TYR37 |
| B | GLN38 |
| B | ALA76 |
| B | ARG105 |
| B | HOH486 |
| B | HOH493 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 406 |
| Chain | Residue |
| A | ARG95 |
| B | LYS97 |
| B | LEU98 |
| B | SER99 |
| B | ILE138 |
| B | HOH485 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | GLY45 | |
| A | THR66 | |
| A | GLY90 | |
| A | ASN154 | |
| B | GLY45 | |
| B | THR66 | |
| B | GLY90 | |
| B | ASN154 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| A | HIS91 | |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ksj |
| Chain | Residue | Details |
| B | HIS91 | |
