>AF_AFQ97TX9F1_1|Chain A|CRISPR-associated exonuclease Cas4|Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (273057) MITEFLLKKKLEEHLSHVKEENTIYVTDLVRCPRRVRYESEYKELAISQVYAPSAILGDILHLGLESVLKGNFNAETEVETLREINVGGKVYKIKGRADAIIRNDNGKSIVIEIKTSRSDKGLPLIHHKMQLQIYLWLFSAEKGILVYITPDRIAEYEINEPLDEATIVRLAEDTIMLQNSPRFNWECKYCIFSVICPAKLT