Sequence alignment between 8htw(A) and UniProt seq Q7LYJ6 (Q7LYJ6_SULSO):

Q7LYJ6 (Q7LYJ6_SULSO): CRISPR system ring nuclease SSO2081 from Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
                  10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: -MVKLVATLGTSPGGVIESFLYLVKKGENIDEVRVVTTSNAEVKKAWRIVRLMFVCCIQEKFPKVEISEHPLDIEDIYSEDDLRKVREFVEKQLGEGDYLDITGGRKSMSVAAALAAKNKGVKIITSIIPQDDYNKISKKVRELKEIPEIKNRGECRQEMKETYCSLIVQDARSIEFEI
         .....................................................................................................................................X.............................................
PDB seq: PMVKLVATLGTSPGGVIESFLYLVKKGENIDEVRVVTTSNAEVKKAWRIVRLMFVCCIQEKFPKVEISEHPLDIEDIYSEDDLRKVREFVEKQLGEGDYLDITGGRKSMSVAAALAAKNKGVKIITSIIPQDDFNKISKKVRELKEIPEIKNRGECRQEMKETYCSLIVQDARSIEFEI
         ----------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
                  10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170