HHsearch alignment for GI: peg_1078 and conserved domain: pfam04466

>pfam04466 Terminase_3 Phage terminase large subunit. Initiation of packaging of double-stranded viral DNA involves the specific interaction of the prohead with viral DNA in a process mediated by a phage-encoded terminase protein. The terminase enzymes are usually hetero-oligomers composed of a small and a large subunit. This region is found on the large subunit and possess an endonuclease and ATPase activity that require Mg2+ and a neutral or slightly basic reaction. This region is also found in bacterial sequences.
Probab=94.45  E-value=0.016  Score=35.48  Aligned_cols=36  Identities=28%  Similarity=0.502  Sum_probs=30.6

Q ss_pred             HHHHHHHHHHHHHHHH---CC----CEEECHHHHHHHHHHHHH
Q ss_conf             5289999999987521---58----160100016789999999
Q 537021.9.peg.1    5 LECQEWLDEFHQYHRC---EG----RVIKEKDDLICASRYALM   40 (62)
Q Consensus         5 ~~C~~Wf~Efr~YHRk---dG----KIVk~~DDlmsAtRYA~m   40 (62)
T Consensus       344 ~~C~~~i~E~~~Y~w~~d~~g~~~~~p~d~~dH~~DAlRYav~  386 (387)
T pfam04466       344 PRCENTIEELNKYQYKKDKNGALIPDEMKKDPHTIDAIRYAVE  386 (387)
T ss_pred             CCCHHHHHHHHCCEECCCCCCCCCCCCCCCCCCHHHHHHHHHC
T ss_conf             7898999999778136689999888888998725776776026