HHsearch alignment for GI: 255764505 and conserved domain: cd04627

>cd04627 CBS_pair_14 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=98.29  E-value=2.6e-06  Score=66.24  Aligned_cols=56  Identities=25%  Similarity=0.329  Sum_probs=49.7

Q ss_pred             HHHHHHHHHCCCCCCEEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCHH
Q ss_conf             2433333210475430551002388889874104662000000432323241234035
Q gi|255764505|r  216 LFVCASDVMHSGDSIPLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIF  273 (341)
Q Consensus       216 ~Ll~V~DiM~~~~~ip~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDlr  273 (341)
T Consensus        66 ~~~~~~~~~~--~~viti~~d~~l~~A~~lM~~~~i~~lpVVD~~g~lvGiiS~~Dlr  121 (123)
T cd04627          66 IPLRDLTIGT--SDVISINGDQPLIDALHLMHNEGISSVAVVDNQGNLIGNISVTDVR  121 (123)
T ss_pred             CCHHHHHCCC--CCCEEECCCCCHHHHHHHHHHHCCCEEEEECCCCCEEEEEEHHHEE
T ss_conf             2002332376--7717989999599999999980988786985999699998925422