HHsearch alignment for GI: 254780317 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=95.50  E-value=0.18  Score=31.76  Aligned_cols=136  Identities=15%  Similarity=0.153  Sum_probs=86.9

Q ss_pred             CCHHHHHHHHHHHHHHHCCCEEECCCEEECHHHHHHHHCCCCCCCCCCCCCEEEEECCCCCCCCCCCCCCCCHHHHHHHH
Q ss_conf             23899999999999987398762372341588988861898877331633127750566655632244676305555430
Q gi|254780317|r  115 IHPVTQVIDEVTCIFMDMGFALEEGSDIETDYYNFAALNFPDDHPARQMHDTFFVPGIAGGKHKLLRTHTSPVQIRVMES  194 (366)
Q Consensus       115 ~HPItqvi~eI~~IF~~lGF~v~eGPEIEtd~~NFdaLNiP~~HPARdmqDTFyl~~~~~~~~~lLRthTS~vQiR~m~~  194 (366)
T Consensus        30 ~~i~~~L~~~ir~~~~~~Gy~eV~tP~i~~~-----~Lw~~SGH~~~y~e~mf~~~~--~~~~~~LkPmnCp~h~~i~~~  102 (298)
T cd00771          30 AIIRNELEDFLRELQRKRGYQEVETPIIYNK-----ELWETSGHWDHYRENMFPFEE--EDEEYGLKPMNCPGHCLIFKS  102 (298)
T ss_pred             HHHHHHHHHHHHHHHHHCCCEEEECCCCCCH-----HHHHHCCCCCCCCCCEEEEEE--CCCCEEEECCCCHHHHHHHHC
T ss_conf             9999999999999999869989988612665-----567547763113685688886--254168850686889999863


Q ss_pred             C-----CCEEEEEECCCCCCCCC-CCCC----CCCCCCCCEEEECCC--C--CHHHHHHHHHHHHHHHCCCCCCEEEE
Q ss_conf             3-----63122541057647454-4213----781002005786178--6--68999889999999970888662645
Q gi|254780317|r  195 Q-----DLPIKVIVPGKTYRRDS-DSTH----SPMFHQIEGLVVSDS--A--TIANLRWVLESFCKSFFEVSSLQMRF  258 (366)
Q Consensus       195 ~-----~pP~~~~~~GrvyR~d~-D~tH----~~~FhQ~egl~v~~~--i--~~~~lk~~l~~~~~~~fg~~~~~~r~  258 (366)
T Consensus       103 ~~~SYrdLPlR~~E~g~~~R~E~sG~L~GL~RvR~FtqdDaHiFc~~eQ~~~E~~~~~~~~~~vy~~-fG~~~~~~~l  179 (298)
T cd00771         103 KPRSYRDLPLRLAEFGTVHRYEQSGALHGLTRVRGFTQDDAHIFCTPDQIKEEIKGVLDLIKEVYSD-FGFFDYKVEL  179 (298)
T ss_pred             CCCCHHHCCHHHHCCCCEECCCCCCCCCCCCCCCCCCCCCCEEECCHHHHHHHHHHHHHHHHHHHHH-HCCCCCEEEE
T ss_conf             5567343467652075055476776755744555674576324416889999999999999999998-2887324899