HHsearch alignment for GI: 254780191 and conserved domain: smart00863
>smart00863 tRNA_SAD Threonyl and Alanyl tRNA synthetase second additional domain. The catalytically active form of threonyl/alanyl tRNA synthetase is a dimer. Within the tRNA synthetase class II dimer, the bound tRNA interacts with both monomers making specific interactions with the catalytic domain, the C-terminal domain, and this SAD domain (the second additional domain). The second additional domain is comprised of a pair of perpendicularly orientated antiparallel beta sheets, of four and three strands, respectively, that surround a central alpha helix that forms the core of the domain.
Probab=98.87 E-value=7.1e-10 Score=96.16 Aligned_cols=44 Identities=50% Similarity=0.675 Sum_probs=41.4
Q ss_pred EEEEEECCCCCCCCCEECCCCCCCCCHHHHHHHHEECCCCCCCCCEEEE
Q ss_conf 4899844767785531015622258864601100110121268828999
Q gi|254780191|r 676 VRVVSVEYEDGGVHSSALCGGTHVSSTGEIMLLYIVSESSIRAGIRRIE 724 (898)
Q Consensus 676 VRVV~I~~~d~~~~S~ElCGGTHV~nTgeIG~fkIise~si~sGvRRIe 724 (898)
T Consensus 1 vrvv~i~-----~~~~~~C~GtHv~~T~~ig~~ki~~~~~~~~~~~RI~ 44 (44)
T smart00863 1 VRVVSIG-----DFDVELCGGTHVPNTGEIGAFKILSVSGAYWGLQRIY 44 (44)
T ss_pred CEEEEEC-----CEEEECCCCCCCCCCCEEEEEEEEEECHHCCCCEECC
T ss_conf 9799999-----9798787896636706243699999562132859249