Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000105 | biological_process | L-histidine biosynthetic process |
| A | 0003879 | molecular_function | ATP phosphoribosyltransferase activity |
| A | 0005737 | cellular_component | cytoplasm |
| B | 0000105 | biological_process | L-histidine biosynthetic process |
| B | 0003879 | molecular_function | ATP phosphoribosyltransferase activity |
| B | 0005737 | cellular_component | cytoplasm |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 301 |
| Chain | Residue |
| A | HIS33 |
| A | HIS35 |
| B | GLU78 |
| B | GLU81 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue ZN A 302 |
| Chain | Residue |
| A | ASP55 |
| A | ASP56 |
| A | ATP303 |
| A | HOH410 |
| A | HOH440 |
| site_id | AC3 |
| Number of Residues | 22 |
| Details | binding site for residue ATP A 303 |
| Chain | Residue |
| A | GLN12 |
| A | GLY15 |
| A | ARG16 |
| A | LEU17 |
| A | ARG54 |
| A | ASP55 |
| A | ASP56 |
| A | ASN75 |
| A | VAL76 |
| A | TYR103 |
| A | CYS104 |
| A | LEU170 |
| A | SER172 |
| A | ZN302 |
| A | PO4304 |
| A | HOH403 |
| A | HOH410 |
| A | HOH415 |
| A | HOH427 |
| A | HOH430 |
| A | HOH440 |
| A | HOH453 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 A 304 |
| Chain | Residue |
| A | ARG16 |
| A | VAL171 |
| A | SER172 |
| A | SER173 |
| A | GLY174 |
| A | THR176 |
| A | ATP303 |
| A | HOH416 |
| A | HOH452 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue ACT A 305 |
| Chain | Residue |
| A | ARG126 |
| A | ASN162 |
| A | LEU163 |
| A | ALA164 |
| A | ASP165 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue ACT A 306 |
| Chain | Residue |
| A | ARG137 |
| A | GLU141 |
| B | GLU205 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue ZN B 301 |
| Chain | Residue |
| B | ASP55 |
| B | ASP56 |
| B | ATP302 |
| B | HOH409 |
| B | HOH458 |
| site_id | AC8 |
| Number of Residues | 17 |
| Details | binding site for residue ATP B 302 |
| Chain | Residue |
| B | GLN12 |
| B | GLY15 |
| B | ARG16 |
| B | ARG54 |
| B | ASP55 |
| B | ASP56 |
| B | GLY73 |
| B | ASN75 |
| B | VAL76 |
| B | TYR131 |
| B | LEU170 |
| B | SER172 |
| B | ZN301 |
| B | HOH407 |
| B | HOH409 |
| B | HOH453 |
| B | HOH457 |
Functional Information from PROSITE/UniProt
| site_id | PS01316 |
| Number of Residues | 22 |
| Details | ATP_P_PHORIBOSYLTR ATP phosphoribosyltransferase signature. EvapraNlAdaIcDLvsSGaTL |
| Chain | Residue | Details |
| A | GLU156-LEU177 | |
