HHsearch alignment for GI: 254780889 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=99.81  E-value=1.3e-19  Score=160.20  Aligned_cols=107  Identities=31%  Similarity=0.455  Sum_probs=98.6

Q ss_pred             CCCEEEECCCCHHHHHHHHHHHCCCCEEEECCCCEEEEEEEEHHHHCC---CCCCCCCCCCCCCCCCCCCCCCCCHHHHH
Q ss_conf             287899465430345656676050416786688602788723545001---43446724400267863257303589999
Q gi|254780889|r  100 VNPVTISPYATLADALALMKKYSISGIPVVESDVGKLVGILTNRDVRF---ASNAQQAVGELMTRNLITVKKTVNLENAK  176 (493)
Q Consensus       100 ~dPVti~pd~TI~ea~~lm~~~~is~iPVVD~~~gkLiGIVT~rDir~---~~~~~~~V~eiMt~~litv~~~~~l~eA~  176 (493)
T Consensus         1 T~~~Tv~p~~tl~~a~~~~~~~~~~~~PVvd~~-g~lvGivt~~di~~~l~~~~~~~~V~~vM~~~v~tv~~~~~l~~~~   79 (111)
T cd04639           1 THFETLSPADTLDDAADALLATTQHEFPVVDGD-GHLVGLLTRDDLIRALAEGGPDAPVRGVMRRDFPTVSPSATLDAVL   79 (111)
T ss_pred             CCCEEECCCCCHHHHHHHHHHHCCCEEEEEECC-CCEEEEEEHHHHHHHHHCCCCCCCHHHHCCCCCEEECCCCCHHHHH
T ss_conf             988792998979999999997199789999389-9889999899999998726999705763546987998999499999


Q ss_pred             HHHHHCCCCEEEEECCCCCEEEEEEECCCHH
Q ss_conf             9998655330645747997868898021000
Q gi|254780889|r  177 ALLHQHRIEKLLVVDDDGCCIGLITVKDIER  207 (493)
Q Consensus       177 ~iM~~~ki~~LPVVDe~g~LvGIIT~~DIlk  207 (493)
T Consensus        80 ~~m~~~~~~~lpVVd~~g~lvGivT~~Di~E  110 (111)
T cd04639          80 RLMQQGGAPAVPVVDGSGRLVGLVTLENVGE  110 (111)
T ss_pred             HHHHHCCCCEEEEECCCCEEEEEEEHHHHHC
T ss_conf             9999589988989957992999999788544