HHsearch alignment for GI: 254780991 and conserved domain: cd00984

>cd00984 DnaB_C DnaB helicase C terminal domain. The hexameric helicase DnaB unwinds the DNA duplex at the chromosome replication fork. Although the mechanism by which DnaB both couples ATP hydrolysis to translocation along DNA and denatures the duplex is unknown, a change in the quaternary structure of the protein involving dimerization of the N-terminal domain has been observed and may occur during the enzymatic cycle. This C-terminal domain contains an ATP-binding site and is therefore probably the site of ATP hydrolysis.
Probab=94.77  E-value=0.095  Score=31.64  Aligned_cols=60  Identities=15%  Similarity=0.219  Sum_probs=46.5

Q ss_pred             HHHHHHHHHCCCCEEEEEEECCCCHHHHHHHHHHH----CCCCEEEEECCHHHHHHHHHHHHHHCC
Q ss_conf             99999988739733799863376469999999997----199789993163468999999998678
Q gi|254780991|r  157 IAQLLKGIHSREKVQLLLGVTGSGKTFTMAKVIEA----MQRPAIVMAPNKILAAQLYSEFKNFFP  218 (805)
Q Consensus       157 i~~L~~~l~~g~~~qlL~GVTGSGKTevya~lI~~----~gr~aLvLvPei~La~QL~~rfk~~Fp  218 (805)
T Consensus         3 LD~~~gG~~~G-~L~vi~a~~g~GKS~~~~~la~~~a~~~g~~V~~~SlEm~-~~~~~~R~~s~~~   66 (242)
T cd00984           3 LDNLTGGLQPG-DLIIIAARPSMGKTAFALNIAENIAKKQGKPVLFFSLEMS-KEQLLQRLLASES   66 (242)
T ss_pred             HHHHHCCCCCC-CEEEEEECCCCCHHHHHHHHHHHHHHHCCCCEEEEECCCC-HHHHHHHHHHHHH
T ss_conf             23431699998-1899996899999999999999999977995999933353-8899999999982