4KM0
Crystal structure of dihydrofolate reductase from Mycobacterium tuberculosis in complex with pyrimethamine
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 | 0044281 | biological_process | small molecule metabolic process |
| 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 |
| B | 0004146 | molecular_function | dihydrofolate reductase activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0006730 | biological_process | one-carbon metabolic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0044281 | biological_process | small molecule metabolic process |
| B | 0046452 | biological_process | dihydrofolate metabolic process |
| B | 0046654 | biological_process | tetrahydrofolate biosynthetic process |
| B | 0046655 | biological_process | folic acid metabolic process |
| B | 0050661 | molecular_function | NADP binding |
| B | 0070401 | molecular_function | NADP+ binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE CP6 A 201 |
| Chain | Residue |
| A | ILE5 |
| A | HOH437 |
| A | TRP6 |
| A | ALA7 |
| A | ASP27 |
| A | PHE31 |
| A | THR46 |
| A | LEU50 |
| A | ILE94 |
| A | HOH307 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE ATR A 202 |
| Chain | Residue |
| A | GLY43 |
| A | ARG44 |
| A | ARG45 |
| A | THR46 |
| A | LEU65 |
| A | SER66 |
| A | ARG67 |
| A | GLN68 |
| A | GLY80 |
| A | GLY96 |
| A | GLY97 |
| A | GLN98 |
| A | VAL99 |
| A | LEU102 |
| A | HOH355 |
| A | HOH356 |
| A | HOH388 |
| A | HOH409 |
| A | HOH419 |
| A | HOH446 |
| A | HOH491 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE CP6 B 201 |
| Chain | Residue |
| B | ILE5 |
| B | TRP6 |
| B | ALA7 |
| B | ILE20 |
| B | ASP27 |
| B | GLN28 |
| B | PHE31 |
| B | THR46 |
| B | LEU50 |
| B | ILE94 |
| B | TYR100 |
| B | HOH473 |
| B | HOH519 |
| site_id | AC4 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE ATR B 202 |
| Chain | Residue |
| B | ARG32 |
| B | GLY43 |
| B | ARG44 |
| B | ARG45 |
| B | THR46 |
| B | LEU65 |
| B | SER66 |
| B | ARG67 |
| B | GLN68 |
| B | GLY80 |
| B | GLY96 |
| B | GLY97 |
| B | GLN98 |
| B | VAL99 |
| B | LEU102 |
| B | HOH317 |
| B | HOH366 |
| B | HOH379 |
| B | HOH386 |
| B | HOH472 |
| B | HOH505 |
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 | 50 |
| Details | Binding site: {} |
| Chain | Residue | Details |
