>5XKO_1|Chains A, B|Cytidine/deoxycytidylate deaminase, zinc-binding region|Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155) (246196) AISDADLKYLRRCVDLAREALDDGDEPFGSVLVDHTGTTLFEDRNRVKDGDATAHPEFAIARWAARHLTPDRRARATVYTSGEHCPMCAAAHAWVGLGRIVYATSSAQLGGWLTEWGAQAPPVATLPINTVAPGVVVDGPAEELAETMHNLYRAKFGR