Sequence alignment between 6lw3(A) and UniProt seq Q51424 (RUVC_PSEAE):

Q51424 (RUVC_PSEAE): Crossover junction endodeoxyribonuclease RuvC from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) 
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170    
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
UniProt: MTLILGIDPGSRITGFGVVRETARGCEYVASGCIRTGNGPLHERLHVVFRSVREVIRTHGPTALSIEQVFMARNADSALKLGQARGAAIVAAMEEGLSVAEYTASQVKQAVVGTGGADKQQVQMMVMHLLKLTQKPQIDASDALAIALCHAHTQQSLVPHGLVGARRRGGRLRL
PDB seq: MTLILGIDPGSRITGFGVVRETARGCEYVASGCIRTGNGPLHERLHVVFRSVREVIRTHGPTALSIEQVFMARNADSALKLGQARGAAIVAAMEEGLSVAEYTASQVKQAVVGTGGADKQQVQMMVMHLLKLTQKPQIDASDALAIALCHAHT---------------------
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---                     
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150