Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2001 |
| Chain | Residue |
| A | ARG54 |
| B | THR95 |
| B | ARG98 |
| B | HOH2096 |
| C | LYS91 |
| C | ARG98 |
| D | ARG54 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2002 |
| Chain | Residue |
| B | ARG54 |
| C | ARG54 |
| D | ARG98 |
| A | LYS91 |
| A | ARG98 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 E 2003 |
| Chain | Residue |
| E | ARG54 |
| E | HOH2051 |
| F | LYS91 |
| F | THR95 |
| F | ARG98 |
| G | ARG98 |
| H | ARG54 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 E 2004 |
| Chain | Residue |
| E | LYS91 |
| E | ARG98 |
| E | HOH2061 |
| F | ARG54 |
| G | ARG54 |
| H | ARG98 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 I 2005 |
| Chain | Residue |
| I | LYS91 |
| I | ARG98 |
| J | ARG54 |
| K | ARG54 |
| L | ARG98 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 J 2006 |
| Chain | Residue |
| I | ARG54 |
| J | LYS91 |
| J | ARG98 |
| K | ARG98 |
| K | HOH134 |
| L | ARG54 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 N 2007 |
| Chain | Residue |
| M | ARG54 |
| N | LYS91 |
| N | THR95 |
| N | ARG98 |
| N | HOH2043 |
| O | ARG98 |
| P | ARG54 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 M 2008 |
| Chain | Residue |
| M | ARG98 |
| N | ARG54 |
| O | ARG54 |
| P | ARG98 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 Q 2009 |
| Chain | Residue |
| Q | LYS91 |
| Q | ARG98 |
| Q | HOH2071 |
| R | ARG54 |
| S | ARG54 |
| T | LYS91 |
| T | THR95 |
| T | ARG98 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 S 2010 |
| Chain | Residue |
| Q | ARG54 |
| R | LYS91 |
| R | ARG98 |
| S | LYS91 |
| S | ARG98 |
| T | ARG54 |
