HHsearch alignment for GI: 254780160 and conserved domain: pfam05738

>pfam05738 Cna_B Cna protein B-type domain. This domain is found in Staphylococcus aureus collagen-binding surface protein. However, this region does not mediate collagen binding, the pfam05737 region carries out that function. The structure of the repetitive B-region has been solved and forms a beta sandwich structure. It is thought that this region forms a stalk in Staphylococcus aureus collagen-binding protein that presents the ligand binding domain away from the bacterial cell surface.
Probab=97.95  E-value=3.1e-05  Score=51.86  Aligned_cols=48  Identities=19%  Similarity=0.286  Sum_probs=21.9

Q ss_pred             CCEEEEEEECCCCCCCEEEEEEECCCCEEEECCCCCEEEEEEEECCCCC
Q ss_conf             6759999953888762058898246856630226721899996157775
Q gi|254780160|r   54 SGVSWHIFDSISNKKNTLSTTKKIIGGKVSFDLFPGDYLISASFGHVGV  102 (298)
Q Consensus        54 ~G~~~~vy~~~~~~~g~~~~tt~~~G~~~~~~L~pG~Y~v~~s~g~~~~  102 (298)
T Consensus         2 ~Ga~f~L~~~~~~~~~~-~~tTd~~G~~~f~~L~~G~Y~v~E~~ap~GY   49 (69)
T pfam05738         2 EGAEFTLLDNGGKVVGE-TLTTDSNGKYTFTNLPPGTYTVKETKAPAGY   49 (69)
T ss_pred             CCCEEEEEECCCCEEEE-EEEECCCCEEEECCCCCCEEEEEEEECCCCC
T ss_conf             98199999899999986-7999999869989879965999998199984