HHsearch alignment for GI: 254780606 and conserved domain: pfam10412

>pfam10412 TrwB_AAD_bind Type IV secretion-system coupling protein DNA-binding domain. The plasmid conjugative coupling protein TrwB forms hexamers from six structurally very similar protomers. This hexamer contains a central channel running from the cytosolic pole (made up by the AADs) to the membrane pole ending at the transmembrane pore shaped by 12 transmembrane helices, rendering an overall mushroom-like structure. The TrwB_AAD (all-alpha domain) domain appears to be the DNA-binding domain of the structure. TrwB, a basic integral inner-membrane nucleoside-triphosphate-binding protein, is the structural prototype for the type IV secretion system coupling proteins, a family of proteins essential for macromolecular transport between cells and export.
Probab=98.77  E-value=2.4e-07  Score=69.41  Aligned_cols=69  Identities=13%  Similarity=0.172  Sum_probs=44.2

Q ss_pred             EEEEEHHHHHHHHHHCCHHHHHHHHHHHHHHHCCEEEEEEEECCCCC--CC----CHHHHHHCCCCEEEEECCCHHHCCH
Q ss_conf             79998445687675310358999999999642013589998516544--44----1467885056305720368111003
Q gi|254780606|r  530 YIVIIVDEMADLMMVAGKEIEGAIQRLAQMARAAGIHLIMATQRPSV--DV----ITGTIKANFPIRISFQVTSKIDSRT  603 (744)
Q Consensus       530 ~ivvviDE~a~l~~~~~~~~e~~~~~la~~~ra~GihlilatQrp~~--~v----i~~~ik~n~~~ri~~~v~~~~dsr~  603 (744)
T Consensus       244 ~v~~~lDEf~~lg~-----i~-~l~~~l~~~Rs~gi~~~l~~Qs~~QL~~~YG~~~a~~il~n~~~~i~~~~~d~eTA~~  317 (386)
T pfam10412       244 RLWFFLDELPSLHK-----LP-SLADALAEGRKFGGCVVLGIQSFAQLEEVYGEDGAQTLLGLCNTKLILRVSDAETAEW  317 (386)
T ss_pred             CEEEEEECHHHCCC-----CH-HHHHHHHHHHCCCCEEEEEEECHHHHHHHHCHHHHHHHHHHCCCEEEEECCCHHHHHH
T ss_conf             44999987110276-----68-8999999864078499999838999999879889999996256599982799899999


Q ss_pred             H
Q ss_conf             2
Q gi|254780606|r  604 I  604 (744)
Q Consensus       604 i  604 (744)
T Consensus       318 i  318 (386)
T pfam10412       318 M  318 (386)
T ss_pred             H
T ss_conf             9