HHsearch alignment for GI: 254780889 and conserved domain: cd04614

>cd04614 CBS_pair_1 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 genera
Probab=99.80  E-value=2.5e-19  Score=158.04  Aligned_cols=95  Identities=26%  Similarity=0.473  Sum_probs=89.7

Q ss_pred             CCCEEEECCCCHHHHHHHHHHHCCCCEEEECCCCEEEEEEEEHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHH
Q ss_conf             28789946543034565667605041678668860278872354500143446724400267863257303589999999
Q gi|254780889|r  100 VNPVTISPYATLADALALMKKYSISGIPVVESDVGKLVGILTNRDVRFASNAQQAVGELMTRNLITVKKTVNLENAKALL  179 (493)
Q Consensus       100 ~dPVti~pd~TI~ea~~lm~~~~is~iPVVD~~~gkLiGIVT~rDir~~~~~~~~V~eiMt~~litv~~~~~l~eA~~iM  179 (493)
T Consensus         1 rdv~tv~~~~~v~~a~~~m~~~~i~~lpVvd~~-g~lvGIiT~rDli------------~~~~~itv~~~~~v~eaa~lM   67 (96)
T cd04614           1 RNVPTVWEETPLPVAVRIMELANVKALPVLDDD-GKLSGIITERDLI------------AKSEVVTATKRTTVSECAQKM   67 (96)
T ss_pred             CCCCCCCCCCCHHHHHHHHHHCCCCEEEEECCC-CEEEEEEECHHHC------------CCCCCEEECCCCCHHHHHHHH
T ss_conf             996390896989999999997299879999899-9499999888882------------577887979989099999999


Q ss_pred             HHCCCCEEEEECCCCCEEEEEEECCCHH
Q ss_conf             8655330645747997868898021000
Q gi|254780889|r  180 HQHRIEKLLVVDDDGCCIGLITVKDIER  207 (493)
Q Consensus       180 ~~~ki~~LPVVDe~g~LvGIIT~~DIlk  207 (493)
T Consensus        68 ~~~~I~~LPVvd~~~~lvGiit~~Dllk   95 (96)
T cd04614          68 KRNRIEQIPIINGNDKLIGLLRDHDLLK   95 (96)
T ss_pred             HHCCCCEEEEECCCCCEEEEEEHHHCCC
T ss_conf             9859988628989991999988798048