HHsearch alignment for GI: 254780426 and conserved domain: cd04639

>cd04639 CBS_pair_26 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=99.67  E-value=5.5e-16  Score=124.59  Aligned_cols=109  Identities=17%  Similarity=0.189  Sum_probs=97.3

Q ss_pred             CEEEEEEECCCHHHHHHHHHHCCCCEEEEECCCCCCCCCCEEHHHHHHHHHHCCCCCCCCCCCCCCCHHHHC-CCCEEEC
Q ss_conf             129998630103677897986598179984188664224102999998766223564322333457678851-5657971
Q gi|254780426|r   97 VSINAVEDKATVYEAMLMFEKYGRSWMPVYKNSLDNPRGMVHMRDVISYISHMYAKTNNINLNIQLSESNLI-KNILFVP  175 (320)
Q Consensus        97 ~~i~~i~~~~~~~e~~~~i~~~~~sR~PV~~~~~d~iiGiv~~kDll~~~~~~~~~~~~~~~~~~~~l~~~~-r~~~~Vp  175 (320)
T Consensus         1 T~~~Tv~p~~tl~~a~~~~~~~~~~~~PVvd~~g-~lvGivt~~di~~~l~~~~---------~~~~V~~vM~~~v~tv~   70 (111)
T cd04639           1 THFETLSPADTLDDAADALLATTQHEFPVVDGDG-HLVGLLTRDDLIRALAEGG---------PDAPVRGVMRRDFPTVS   70 (111)
T ss_pred             CCCEEECCCCCHHHHHHHHHHHCCCEEEEEECCC-CEEEEEEHHHHHHHHHCCC---------CCCCHHHHCCCCCEEEC
T ss_conf             9887929989799999999971997899993899-8899998999999987269---------99705763546987998


Q ss_pred             CCCCHHHHHHHHHCCCCCCEEEEECCCCCEEEEEHHHHHH
Q ss_conf             7885123234320135651165407766204667588999
Q gi|254780426|r  176 SSMLVSDLLTNIQESRIRMALVIDEHGGTDGLVSYEDIVS  215 (320)
Q Consensus       176 e~~~l~~lL~~m~~~~~~~aiVvDE~G~~~GiVTleDIle  215 (320)
T Consensus        71 ~~~~l~~~~~~m~~~~~~~lpVVd~~g~lvGivT~~Di~E  110 (111)
T cd04639          71 PSATLDAVLRLMQQGGAPAVPVVDGSGRLVGLVTLENVGE  110 (111)
T ss_pred             CCCCHHHHHHHHHHCCCCEEEEECCCCEEEEEEEHHHHHC
T ss_conf             9994999999999589988989957992999999788544