>7yhl_B mol:protein length:178 CRISPR system ring nuclease SSO2081MVKLVATLGTSPGGVIESFLYLVKKGENIDEVRVVTTSNAEVKKAWRIVRLMFVCCIQEKFPKVEISEHPLDIEDIYSEDDLRKVREFVEKQLGEGDYLDITGGRKSMSVAAALAAKNKGVKIITSIIPQDDYNKISKKVRELKEIPEIKNRGECRQEMKETYCSLIVQDARSIEFEI