>5XKR_1|Chains A, B, C, D|CMP/dCMP deaminase, zinc-binding protein|Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155) (246196) MAISDADLKYLRRCVDLAREALDDGDEPFGSVLVDHTGTTLFEDRNRVKDGDATAHPEFAIARWAARHLTPDRRARATVYTSGEHCPMCAAAHAWVGLGRIVYATSSAQLGGWLTEWGAQAPPVATLPINTVAPGVVVDGPAEELAETMHNLYRAKFGR