>3ZFV_1|Chains A, B, C, D|CRISPR-ASSOCIATED ENDORIBONUCLEASE CAS6 1|SULFOLOBUS SOLFATARICUS (2287) GIDPFTVPLIFKIGYNVIPLQDVILPTPSSKVLKYLIQSGKLLPSLNNLITSRDKYKPIFISHLGLNQRRIFQTNGNLKTISRGSKLSSTIAFSTQVNVLPELDEGVFETIYGKFHITIESVEIVEVEKLKEEVEKHMNDNIRVRFISPTLLSSKVLLPPSLSERYKRVNAGYSTLPSVGLIVAYAYNVYCNLIGKKEVEVRAFKFGVISNALSRIIGYDLHPVTIVIGEDSKGNLRKARGVMGWIEFDIPDEKLKRRALRYLLASSYLGIGRSRGIGFGEIKLEFIKREENH