HHsearch alignment for GI: 254780419 and conserved domain: cd00771

>cd00771 ThrRS_core Threonyl-tRNA synthetase (ThrRS) class II core catalytic domain. ThrRS is a homodimer. It is responsible for the attachment of threonine to the 3' OH group of ribose of the appropriate tRNA. This domain is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. Class II assignment is based upon its structure and the presence of three characteristic sequence motifs in the core domain.
Probab=98.07  E-value=1.5e-05  Score=59.16  Aligned_cols=115  Identities=22%  Similarity=0.251  Sum_probs=72.7

Q ss_pred             CHHHHHHHHHHHHHHHHCCCEEEEECCCCCCCCC---CC------CCCCCCCCCCCHHHHHHC-----CCCHHHHHHHHH
Q ss_conf             1245899999998752036514620332112464---56------645432222210344311-----238545644331
Q gi|254780419|r  141 NIVKRTRIINSMRCRMIAENFIECSTPILTASSP---EG------ARDFLVPSRVNQGSFYAL-----PQAPQQYKQLLM  206 (622)
Q Consensus       141 ~l~~Rs~i~~~~R~~l~~~gF~EveTP~L~ksTp---eG------ArdFlVPsR~~~g~fYAL-----pQSPQlyKQlLm  206 (622)
T Consensus        29 G~~i~~~L~~~ir~~~~~~Gy~eV~tP~i~~~~Lw~~SGH~~~y~e~mf~~---~~~~~~~~LkPmnCp~h~~i~~~~~~  105 (298)
T cd00771          29 GAIIRNELEDFLRELQRKRGYQEVETPIIYNKELWETSGHWDHYRENMFPF---EEEDEEYGLKPMNCPGHCLIFKSKPR  105 (298)
T ss_pred             HHHHHHHHHHHHHHHHHHCCCEEEECCCCCCHHHHHHCCCCCCCCCCEEEE---EECCCCEEEECCCCHHHHHHHHCCCC
T ss_conf             899999999999999998699899886126655675477631136856888---86254168850686889999863556


Q ss_pred             CCC--H-HHHEEEHHHHCCCCCCC----CCCCCCEEEEEEEECCCCHHHHHHHHHHHHHHHH
Q ss_conf             057--0-23311001103777665----5380000356541026899999999999999999
Q gi|254780419|r  207 ASG--F-DRYFQIAPCFRDEDPRS----DRLPGEFYQLDMEMSFVEQDDILNTMENVLRGVF  261 (622)
Q Consensus       207 v~G--~-dryfqiarcFRdEd~R~----dRqp~EFTqlD~EmsF~~~edvm~l~E~li~~i~  261 (622)
T Consensus       106 -SYrdLPlR~~E~g~~~R~E~sG~L~GL~RvR-~FtqdDaH-iFc~~eQ~~~E~~~~~~~~~  164 (298)
T cd00771         106 -SYRDLPLRLAEFGTVHRYEQSGALHGLTRVR-GFTQDDAH-IFCTPDQIKEEIKGVLDLIK  164 (298)
T ss_pred             -CHHHCCHHHHCCCCEECCCCCCCCCCCCCCC-CCCCCCCE-EECCHHHHHHHHHHHHHHHH
T ss_conf             -7343467652075055476776755744555-67457632-44168899999999999999