HHsearch alignment for GI: peg_409 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=94.88  E-value=0.21  Score=29.69  Aligned_cols=53  Identities=13%  Similarity=0.174  Sum_probs=38.3

Q ss_pred             CCCEEEEECCCCCHHHHHHHHHHHHH-HCCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             88879984888996799999999998-2478988956677687899999999999967
Q 537021.9.peg.4   31 TRSAWVSANAGSGKTHILVQRVLRLL-LANAHPSTLLCLTHTKAAAAEMSHRVLEIIT   87 (242)
Q Consensus        31 ~~~~lV~A~aGSGKT~tL~~rv~~ll-~~g~~P~~IL~lTFT~kAA~El~~RI~~~l~   87 (242)
T Consensus        13 G~L~vi~a~~g~GKS~~~~~la~~~a~~~g~---~V~~~Sl-Em~~~~~~~R~~s~~~   66 (242)
T cd00984          13 GDLIIIAARPSMGKTAFALNIAENIAKKQGK---PVLFFSL-EMSKEQLLQRLLASES   66 (242)
T ss_pred             CCEEEEEECCCCCHHHHHHHHHHHHHHHCCC---CEEEEEC-CCCHHHHHHHHHHHHH
T ss_conf             8189999689999999999999999997799---5999933-3538899999999982