Sequence alignment between 261l(A) and UniProt seq P00720 (ENLYS_BPT4):

P00720 (ENLYS_BPT4): Endolysin from Enterobacteria phage T4
                 10        20        30        40        50                   60        70        80        90       100       110       120       130       140       150       160    
         ---------+---------+---------+---------+---------+           ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
UniProt: MNIFEMLRIDERLRLKIYKDTEGYYTIGIGHLLTKSPSLNAAKSELDKAI-----------GRNCNGVITKDEAEKLFNQDVDAAVRGILRNAKLKPVYDSLDAVRRCALINMVFQMGETGVAGFTNSLRMLQQKRWDEAAVNLAKSIWYNQTPNRAKRVITTFRTGTWDAYKNL
         ...........X..........................X...........XXXXXXXXXXX...X..........................................X.......................................X...........................
PDB seq: MNIFEMLRIDEGLRLKIYKDTEGYYTIGIGHLLTKSPSINAAKSELDKAINAAKSELDKAIGRNTNGVITKDEAEKLFNQDVDAAVRGILRNAKLKPVYDSLDAVRRAALINMVFQMGETGVAGFTNSLRMLQQKRWDEAAVNLAKSRWYNQTPNRAKRVITTFRTGTWDAYK--
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---  
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170