Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1002 |
| Chain | Residue |
| A | GLN34 |
| A | HIS52 |
| A | TRP64 |
| A | ARG68 |
| A | ARG246 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1003 |
| Chain | Residue |
| A | ARG84 |
| A | ARG38 |
| A | LYS42 |
| A | SER56 |
| A | ARG57 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1004 |
| Chain | Residue |
| A | LYS105 |
| A | HIS110 |
| A | SER150 |
| A | SER151 |
| A | ARG160 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1005 |
| Chain | Residue |
| A | HIS110 |
| A | GLU149 |
| A | SAH1001 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1006 |
| Chain | Residue |
| A | GLY109 |
| A | HIS110 |
| A | GLU111 |
| A | SAH1001 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1007 |
| Chain | Residue |
| A | VAL229 |
| A | SER230 |
| A | ASN233 |
| A | ARG237 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1008 |
| Chain | Residue |
| A | LYS29 |
| A | ARG57 |
| A | ARG212 |
| A | HOH1019 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1009 |
| Chain | Residue |
| A | GLU138 |
| A | ARG139 |
| A | HOH1018 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1010 |
| Chain | Residue |
| A | LYS30 |
| A | ARG212 |
| site_id | BC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE SAH A 1001 |
| Chain | Residue |
| A | SER56 |
| A | GLY58 |
| A | GLY81 |
| A | GLY86 |
| A | TRP87 |
| A | THR104 |
| A | LYS105 |
| A | HIS110 |
| A | VAL130 |
| A | ASP131 |
| A | VAL132 |
| A | PHE133 |
| A | ASP146 |
| A | SO41005 |
| A | SO41006 |
| A | CIT1011 |
| A | HOH1035 |
| A | HOH1038 |
| site_id | BC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE CIT A 1011 |
| Chain | Residue |
| A | LYS105 |
| A | ASP131 |
| A | PHE133 |
| A | PHE134 |
| A | GLY159 |
| A | ARG160 |
| A | ARG163 |
| A | ARG163 |
| A | SAH1001 |
| site_id | BC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE GTA A 1012 |
| Chain | Residue |
| A | LYS14 |
| A | LEU17 |
| A | ASN18 |
| A | LEU20 |
| A | PHE25 |
| A | LYS29 |
| A | PRO108 |
| A | SER150 |
| A | SER151 |
| A | PRO152 |