1U70      2.50    LIG: MTX       COF: NDP       ION:        : DIHYDROFOLATE REDUCTASE
2FZJ      2.00    LIG: DH3       COF: NAP       ION:        : DIHYDROFOLATE REDUCTASE
3D80      1.40    LIG: Q22       COF: NDP       ION:        : DIHYDROFOLATE REDUCTASE
3K45      1.60    LIG: 51P       COF: NDP       ION:        : DIHYDROFOLATE REDUCTASE
3K47      2.05    LIG: D09       COF: NDP       ION:        : DIHYDROFOLATE REDUCTASE