HHsearch alignment for GI: 254780889 and conserved domain: cd04617

>cd04617 CBS_pair_4 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=99.85  E-value=2.6e-21  Score=172.29  Aligned_cols=107  Identities=29%  Similarity=0.428  Sum_probs=96.8

Q ss_pred             CCEEEECCCCHHHHHHHHHHHCCCCEEEECCCCEEEEEEEEHHHHCC-----CCCCCCCCCCCCCC--CCCCCCCCCCHH
Q ss_conf             87899465430345656676050416786688602788723545001-----43446724400267--863257303589
Q gi|254780889|r  101 NPVTISPYATLADALALMKKYSISGIPVVESDVGKLVGILTNRDVRF-----ASNAQQAVGELMTR--NLITVKKTVNLE  173 (493)
Q Consensus       101 dPVti~pd~TI~ea~~lm~~~~is~iPVVD~~~gkLiGIVT~rDir~-----~~~~~~~V~eiMt~--~litv~~~~~l~  173 (493)
T Consensus         2 pPvtv~~~~si~eA~~~M~~~~ig~l~VVD~~-~~LvGIiT~rDl~r~~~~~~~~~~~pV~~iMT~~P~vvt~~pd~~v~   80 (118)
T cd04617           2 PPVVVRENTSVYDAIVTLFLEDVGSLFVVDED-GDLVGVVSRKDLLKASIGGADLQKVPVGVIMTRMPNITTTTPEESVL   80 (118)
T ss_pred             CCEEECCCCCHHHHHHHHHHHCCCEEEEECCC-CCEEEEEEHHHHHHHHHCCCCCCCCCHHHHHCCCCCEEEECCCCCHH
T ss_conf             79798996999999999998399879998499-95999987899999997489846782999857799719978999399


Q ss_pred             HHHHHHHHCCCCEEEEECCCC---CEEEEEEECCCHHC
Q ss_conf             999999865533064574799---78688980210001
Q gi|254780889|r  174 NAKALLHQHRIEKLLVVDDDG---CCIGLITVKDIERS  208 (493)
Q Consensus       174 eA~~iM~~~ki~~LPVVDe~g---~LvGIIT~~DIlk~  208 (493)
T Consensus        81 ~A~~~M~~~~i~~LPVVd~~~~~~~vvGiIT~~Di~kl  118 (118)
T cd04617          81 EAAKKLIEHQVDSLPVVEKVDEGLEVIGRITKTNITKL  118 (118)
T ss_pred             HHHHHHHHCCCCEECEEECCCCCEEEEEEEECCCEECC
T ss_conf             99999998299985679439974089999977515049