Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003933 | molecular_function | GTP cyclohydrolase activity |
| A | 0003934 | molecular_function | GTP cyclohydrolase I activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
| B | 0003933 | molecular_function | GTP cyclohydrolase activity |
| B | 0003934 | molecular_function | GTP cyclohydrolase I activity |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 18 |
| Details | binding site for residue 8GT B 301 |
| Chain | Residue |
| A | THR58 |
| B | GLU201 |
| B | PHE214 |
| B | VAL215 |
| B | GLU216 |
| B | GLU243 |
| B | ZN302 |
| B | HOH428 |
| B | HOH455 |
| B | HOH456 |
| A | HIS59 |
| A | MET60 |
| A | SER61 |
| A | ARG62 |
| A | ASP182 |
| B | CYS147 |
| B | SNC149 |
| B | HIS159 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 302 |
| Chain | Residue |
| B | CYS147 |
| B | HIS159 |
| B | GLU201 |
| B | 8GT301 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | SITE: May be catalytically important => ECO:0000250 |
| Chain | Residue | Details |
| A | CYS147 | |
| B | CYS147 | |
