>7X4Q_1|Chains A, B|Cyclic dipyrimidine nucleotide synthase|Legionella pneumophila (446) MSIDWEQTFRKWSKPSSETESTKAENAERMIKAAINSSQILSTKDISVFPQGSYRNNTNVREDSDVDICVCLNTLVLSDYSLVPGMNDKLAELRTASYTYKQFKSDLETALKNKFGTLGVSRGDKAFDVHANSYRVDADVVPAIQGRLYYDKNHNAFIRGTCIKPDSGGTIYNWPEQNYSNGVNKNKSTGNRFKLIVRAIKRLRNHLAEKGYNTAKPIPSYLMECLVYIVPDQYFTGDSYKTNVENCINYLYNQIDSSDWTEINEIKYLFGSHQMWNKTQVKEFLLTAWSYIQKNLEHHHHHH