Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0015643 | molecular_function | toxic substance binding |
| A | 0019904 | molecular_function | protein domain specific binding |
| A | 0030153 | biological_process | bacteriocin immunity |
| A | 0032991 | cellular_component | protein-containing complex |
| B | 0004519 | molecular_function | endonuclease activity |
| B | 0005102 | molecular_function | signaling receptor binding |
| B | 0009617 | biological_process | response to bacterium |
| B | 0019835 | biological_process | cytolysis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B1135 |
| Chain | Residue |
| B | ARG5 |
| B | HIS102 |
| B | HIS103 |
| B | HOH2093 |
| B | HOH2012 |
| B | HOH2034 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B1136 |
| Chain | Residue |
| B | ARG54 |
| B | HOH2069 |
| B | HOH2067 |
| B | HOH2058 |
| B | ARG5 |
| B | PHE50 |
| B | ASP51 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B1137 |
| Chain | Residue |
| B | PRO106 |
| B | ILE107 |
| B | SER108 |
| B | HOH2038 |
| B | HOH2021 |
| B | HOH2011 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B1138 |
| Chain | Residue |
| B | SER3 |
| B | LYS4 |
| B | ARG5 |
| B | ILE107 |
| B | HOH2001 |
| B | HOH2011 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A1094 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 A1095 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| B | HIS102 | |
| B | HIS127 | |
| B | HIS131 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 7 |
| Details | M-CSA 791 |
| Chain | Residue | Details |
| B | ARG5 | electrostatic stabiliser |
| B | ARG96 | electrostatic stabiliser |
| B | GLU100 | electrostatic stabiliser |
| B | HIS102 | metal ligand |
| B | HIS103 | increase nucleophilicity, proton acceptor, proton donor |
| B | HIS127 | metal ligand |
| B | HIS131 | metal ligand |
