>7r6g_B mol:protein length:157 Dihydrofolate reductase type 5MKVSLMAAKAKNGVIGCGPHIPWSAKGEQLLFKALTYNQWLLVGRKTFESMGALPNRKYAVVTRSAWTADNDNVIVFPSIEEAMYGLAELTDHVIVSGGGEIYRETLPMASTLHISTIDIEPEGDVFFPNIPNTFEVVFEQHFSSNINYCYQIWQKG