The nuclease A inhibitor represents a new variation of the rare PR-1 fold.

Crystal Structure Complex Of Nuclease A (Nuca) With Intra-Cellular Inhibitor Nuia

sugar-non-specific nuclease inhibitor [Nostoc sp. PCC 7120]

nuclease inhibitor [Nostoc sp. PCC 7120]

Nuclease A inhibitor-like protein [Anabaena variabilis ATCC 29413]

nuclease A inhibitor-like [Anabaena variabilis ATCC 29413]