Sequence alignment between 3r3h(A) and UniProt seq Q5ZT85 (Q5ZT85_LEGPH):

Q5ZT85 (Q5ZT85_LEGPH): O-methyltransferase, SAM-dependent from Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) 
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MKHLSLTPELYKYLLDISLREHPALAALRKETSTMELANMQVAPEQAQFMQMLIRLTRAKKVLELGTFTGYSALAMSLALPDDGQVITCDINEGWTKHAHPYWREAKQEHKIKLRLGPALDTLHSLLNEGGEHQFDFIFIDADKTNYLNYYELALKLVTPKGLIAIDNIFWDGKVIDPNDTSGQTREIKKLNQVIKNDSRVFVSLLAIADGMFLVQPI
PDB seq: -KHLSLTPELYKYLLDISLREHPALAALRKETSTMELANMQVAPEQAQFMQMLIRLTRAKKVLELGTFTGYSALAMSLALPDDGQVITCDINEGWTKHAHPYWREAKQEHKIKLRLGPALDTLHSLLNEGGEHQFDFIFIDADKTNYLNYYELALKLVTPKGLIAIDNIFWDGKVIDPNDTSGQTREIKKLNQVIKNDSRVFVSLLAIADGMFLVQPI
          ------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
               10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220