HHsearch alignment for GI: 254780889 and conserved domain: cd04642

>cd04642 CBS_pair_29 The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic gener
Probab=99.81  E-value=2.2e-19  Score=158.49  Aligned_cols=108  Identities=32%  Similarity=0.499  Sum_probs=95.6

Q ss_pred             CCCEEEECCCCHHHHHHHHHHHCCCCEEEECCCCEEEEEEEEHHHHCCC------------------CCCCCCCCCCCCC
Q ss_conf             2878994654303456566760504167866886027887235450014------------------3446724400267
Q gi|254780889|r  100 VNPVTISPYATLADALALMKKYSISGIPVVESDVGKLVGILTNRDVRFA------------------SNAQQAVGELMTR  161 (493)
Q Consensus       100 ~dPVti~pd~TI~ea~~lm~~~~is~iPVVD~~~gkLiGIVT~rDir~~------------------~~~~~~V~eiMt~  161 (493)
T Consensus         1 s~Vitv~~~~~l~eA~~lm~~~~i~~lPVvd~~-g~lvGiis~~Dl~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   79 (126)
T cd04642           1 SKVVSIDSDERVLDAFKLMRKNNISGLPVVDEK-GKLIGNISASDLKGLLLSPDDLLLYRTITFKELSEKFTDSDGVKSR   79 (126)
T ss_pred             CCEEEECCCCCHHHHHHHHHHCCCCEEEEEECC-CEEEEEEEHHHHHHHHCCCCCHHHHHHHHHHHCCCCCCEEEECCCC
T ss_conf             957999995999999999998098789999289-9099999989976555144303444455554203344234202447


Q ss_pred             CCCCCCCCCCHHHHHHHHHHCCCCEEEEECCCCCEEEEEEECCCHHC
Q ss_conf             86325730358999999986553306457479978688980210001
Q gi|254780889|r  162 NLITVKKTVNLENAKALLHQHRIEKLLVVDDDGCCIGLITVKDIERS  208 (493)
Q Consensus       162 ~litv~~~~~l~eA~~iM~~~ki~~LPVVDe~g~LvGIIT~~DIlk~  208 (493)
T Consensus        80 ~~itv~~~~~l~~~~~~m~~~~i~~lpVVD~~~~lvGIIs~~Dil~~  126 (126)
T cd04642          80 PLITCTPSSTLKEVITKLVANKVHRVWVVDEEGKPIGVITLTDIISI  126 (126)
T ss_pred             CCEEECCCCCHHHHHHHHHHCCCCEEEEECCCCEEEEEEEHHHHHCC
T ss_conf             99899996939999999998697499999899959999992894219