Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000105 | biological_process | L-histidine biosynthetic process |
| A | 0000107 | molecular_function | imidazoleglycerol-phosphate synthase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0016829 | molecular_function | lyase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE IOD A 254 |
| Chain | Residue |
| A | SER101 |
| A | PO4261 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE IOD A 255 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE IOD A 257 |
| Chain | Residue |
| A | GLU251 |
| A | HOH577 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE IOD A 258 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE IOD A 259 |
| Chain | Residue |
| A | HOH458 |
| A | HOH377 |
| A | HOH412 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PO4 A 261 |
| Chain | Residue |
| A | GLY82 |
| A | ASN103 |
| A | THR104 |
| A | IOD254 |
| A | HOH302 |
| A | HOH401 |
| A | HOH533 |
| A | HOH535 |
| site_id | AC7 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE UNL A 300 |
| Chain | Residue |
| A | CYS9 |
| A | ASP11 |
| A | ASP176 |
| A | GLY177 |
| A | LEU222 |
| A | ALA223 |
| A | ALA224 |
| A | SER225 |
| A | VAL226 |
| A | HOH306 |
| A | HOH489 |
| A | HOH518 |
| A | HOH530 |
| A | HOH531 |
| A | HOH532 |
| A | HOH538 |
| A | HOH542 |
| A | HOH569 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: ACT_SITE => ECO:0000255 |
| Chain | Residue | Details |
| A | ASP11 | |
| A | ASP130 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | a catalytic site defined by CSA, PubMed 11264293 |
| Chain | Residue | Details |
| A | ASP11 | |
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 753 |
| Chain | Residue | Details |
| A | ASP11 | proton acceptor, proton donor |
| A | ASP130 | proton acceptor, proton donor |
