>2O3B_1|Chain A|Nuclease|Nostoc sp. (103690)
GSISVHLLLGNPSGATPTKLTPDNYLMVKNQYALSYNNSKGTANWVAWQLNSSWLGNAERQDNFRPDKTLPAGWVRVTPSMYSGSGYARGHIAPSADRTKTTEDNAATFLMTNMMPQTPDNNRNTWGNLEDYCRELVSQGKELYIVAGPNGSLGKPLKGKVTVPKSTWKIVVVLDSPGSGLEGITANTRVIAVNIPNDPELNNDWRAYKVSVDELESLTGYDFLSNVSPNIQTSIESKVDN
>2O3B_2|Chain B|Sugar-non-specific nuclease inhibitor|Nostoc sp. (103690)
GSTKTNSEILEQLKQASDGLLFMSESEYPFEVFLWEGSAPPVTHEIVLQQTGHGQDAPFKVVDIDSFFSRATTPQDWYEDEENAVVAKFQKLLEVIKSNLKNPQVYRLGEVELDVYVIGETPAGNLAGISTKVVET