Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004146 | molecular_function | dihydrofolate reductase activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006730 | biological_process | one-carbon metabolic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0046452 | biological_process | dihydrofolate metabolic process |
| A | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
| A | 0046655 | biological_process | folic acid metabolic process |
| A | 0050661 | molecular_function | NADP binding |
| A | 0070401 | molecular_function | NADP+ binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue RQ4 A 201 |
| Chain | Residue |
| A | GLN28 |
| A | PHE31 |
| A | ARG32 |
| A | LEU50 |
| A | LYS53 |
| A | VAL54 |
| A | LEU57 |
| A | ARG60 |
| A | NAP203 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue P33 A 202 |
| Chain | Residue |
| A | THR10 |
| A | SER11 |
| A | SER11 |
| A | GLY12 |
| A | GLY12 |
| A | ARG121 |
| A | ARG121 |
| A | ALA128 |
| A | VAL130 |
| site_id | AC3 |
| Number of Residues | 37 |
| Details | binding site for residue NAP A 203 |
| Chain | Residue |
| A | TRP6 |
| A | ALA7 |
| A | ILE14 |
| A | GLY15 |
| A | ARG16 |
| A | GLY18 |
| A | ASP19 |
| A | ILE20 |
| A | GLY43 |
| A | ARG44 |
| A | ARG45 |
| A | THR46 |
| A | LEU65 |
| A | SER66 |
| A | ARG67 |
| A | GLN68 |
| A | GLY80 |
| A | ILE94 |
| A | GLY95 |
| A | GLY96 |
| A | GLY97 |
| A | GLN98 |
| A | VAL99 |
| A | TYR100 |
| A | LEU102 |
| A | ARG136 |
| A | HIS157 |
| A | RQ4201 |
| A | HOH318 |
| A | HOH325 |
| A | HOH332 |
| A | HOH345 |
| A | HOH354 |
| A | HOH369 |
| A | HOH372 |
| A | HOH382 |
| A | HOH384 |
Functional Information from PROSITE/UniProt
| site_id | PS00075 |
| Number of Residues | 23 |
| Details | DHFR_1 Dihydrofolate reductase (DHFR) domain signature. VIGrggdIPWrlpe.DqahFreiT |
| Chain | Residue | Details |
| A | VAL13-THR35 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLY43 | |
| A | ARG60 | |
| A | LEU65 | |
| A | GLY80 | |
| A | ILE94 | |
| A | TYR100 | |
| A | THR113 | |
| A | ILE5 | |
| A | TRP6 | |
| A | ILE14 | |
| A | ASP27 | |
| A | ARG32 | |
