Chemical species (s2)

(center map)

(1) pyrimidine ribonucleoside 5'-diphosphate+TXN - Fe_super_2+_endsuper_:RRM1:RRM2* -> pyrimidine 2'-deoxyribonucleoside 5'-diphosphate+TXN
(2) pyrimidine 2'-deoxyribonucleoside 5'-diphosphate - NME* -> pyrimidine 2'-deoxyribonucleoside 5'-triphosphate