HHsearch alignment for GI: 255764461 and conserved domain: cd00671

>cd00671 ArgRS_core This is the catalytic core domain of Arginyl tRNA synthetase (ArgRS). This class I enzyme is a monomer, which aminoacylates the 2'-OH of the nucleotide at the 3' of the appropriate tRNA. The core domain is based on the Rossman fold and is responsible for the ATP-dependent formation of the enzyme bound aminoacyl-adenylate. There are at least three subgroups of ArgRS. One type contains both characteristic class I HIGH and KMSKS motifs, which are involved in ATP binding. The other subtype lacks the KMSKS motif; however, it has a lysine N-terminal to the HIGH motif, which serves as the functional counterpart to the second lysine of the KMSKS motif. A third group, which is found primarily in archaea and a few bacteria, lacks both the KMSKS motif and the HIGH loop lysine.
Probab=98.66  E-value=2.3e-07  Score=73.54  Aligned_cols=58  Identities=29%  Similarity=0.415  Sum_probs=46.8

Q ss_pred             EEEEECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCCCHHHHHHHH
Q ss_conf             1799788899998832224789789999999988589803623643702279999999
Q gi|255764461|r    6 KLYISTAIAYPNAQPHIGHAYEMIIADVLARFHRLDGLDVLFTTGTDEHGQKIAKAAQ   63 (511)
Q Consensus         6 ~~~vt~~~Py~ng~lHlGH~~~~i~~D~~~R~~r~~G~~v~~~~g~D~hg~~i~~~A~   63 (511)
T Consensus         1 KI~vEf~S~Np~kplHvGHlR~aiiGdslaril~~~G~~V~r~~yvnD~G~Qi~~l~~   58 (267)
T cd00671           1 KILVEFVSANPTGPLHVGHLRNAIIGDSLARILEFAGYDVTREYYINDWGRQIGLLIL   58 (267)
T ss_pred             CEEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCEEEEEEECCCCCHHHHHHHH
T ss_conf             9598855899999850310363899999999999879958898850786099999999