Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 H 501 |
| Chain | Residue |
| H | THR112 |
| H | THR113 |
| H | PRO205 |
| H | HOH673 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 H 502 |
| Chain | Residue |
| H | HOH686 |
| L | LYS53 |
| H | SER25 |
| H | GLY26 |
| H | HOH605 |
| H | HOH607 |
| H | HOH650 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for residue SO4 H 503 |
| Chain | Residue |
| H | ARG43 |
| H | GLU46 |
| H | ALA63 |
| H | GLU64 |
| H | SER65 |
| H | HOH601 |
| H | HOH603 |
| H | HOH617 |
| H | HOH677 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 H 504 |
| Chain | Residue |
| H | ARG89 |
| H | SER90 |
| H | HOH611 |
| H | HOH662 |
| H | HOH678 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | binding site for residue 12P H 505 |
| Chain | Residue |
| H | ASP31 |
| H | ASP31 |
| H | TRP33 |
| H | THR101 |
| H | THR101 |
| H | TYR103 |
| H | TYR103 |
| H | TYR104 |
| H | TYR104 |
| H | HOH631 |
| H | HOH631 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue O4B H 506 |
| Chain | Residue |
| H | LYS19 |
| H | TYR82 |
| H | GLN84 |
| L | PRO14 |
| L | GLY15 |
| L | SER77 |
| L | GLU79 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue O4B H 507 |
| Chain | Residue |
| H | PHE151 |
| H | ASP178 |
| H | TYR180 |
| H | LYS210 |
| H | ASP212 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue O4B H 508 |
| Chain | Residue |
| H | PRO41 |
| H | THR197 |
| H | LYS214 |
| L | O4B303 |
| L | O4B304 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 L 301 |
| Chain | Residue |
| L | ARG29 |
| L | SER30 |
| L | HOH411 |
| L | HOH432 |
| L | HOH473 |
| site_id | AD1 |
| Number of Residues | 4 |
| Details | binding site for residue PEG L 302 |
| Chain | Residue |
| H | ARG52 |
| L | TYR32 |
| L | TRP91 |
| L | SER92 |
| site_id | AD2 |
| Number of Residues | 5 |
| Details | binding site for residue O4B L 303 |
| Chain | Residue |
| H | O4B508 |
| L | ILE9 |
| L | GLY100 |
| L | GLY101 |
| L | LYS103 |
| site_id | AD3 |
| Number of Residues | 7 |
| Details | binding site for residue O4B L 304 |
| Chain | Residue |
| H | O4B508 |
| L | ILE9 |
| L | LYS103 |
| L | GLU105 |
| L | LYS142 |
| L | TRP163 |
| L | ASP165 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH |
| Chain | Residue | Details |
| L | TYR192-HIS198 | |