HHsearch alignment for GI: 254780384 and conserved domain: pfam01400

>pfam01400 Astacin Astacin (Peptidase family M12A). The members of this family are enzymes that cleave peptides. These proteases require zinc for catalysis. Members of this family contain two conserved disulphide bridges, these are joined 1-4 and 2-3. Members of this family have an amino terminal propeptide which is cleaved to give the active protease domain. All other linked domains are found to the carboxyl terminus of this domain. This family includes: Astacin, a digestive enzyme from Crayfish. Meprin, a multiple domain membrane component that is constructed from a homologous alpha and beta chain. Proteins involved in morphogenesis, and Tolloid from drosophila.
Probab=98.92  E-value=3.4e-08  Score=66.85  Aligned_cols=95  Identities=22%  Similarity=0.354  Sum_probs=60.6

Q ss_pred             CCEEEEEEE-ECCHHHHHHHHHHHHHHHHHHCCEEEEECCCCC---EEEECCCCEEEEECCCCCCCCCCCCCCCCCCCCC
Q ss_conf             750268875-079999999999999886574756898247871---6896158535663146775312244335443336
Q gi|254780384|r   37 THRLSFDIT-ELNPNAQEVARWALGEWSKVVDLTFEETSIHSD---IKFISSNNGYVCTPRYDSRYFMEINFDKADVWRY  112 (665)
Q Consensus        37 ~~~~t~~it-~l~~~~~~~~R~Al~~ws~va~ItF~Ev~~~~d---~~f~~~~~g~a~~p~~~~~~~~~~~~~~~~~~~~  112 (665)
T Consensus         5 ~~~VpY~i~~~~~~~~~~~I~~Am~~~~~~TCirF~pr~~~~~~~~i~~~~~~gC~S~vG~~gg~----------Q~--i   72 (192)
T pfam01400         5 NGPIPYVIDSSFTGLARALIRQAMRHWEQKTCIRFVPRTSAPDNNYLFFFKGDGCYSYVGRNGGA----------QP--V   72 (192)
T ss_pred             CCEEEEEECCCCCHHHHHHHHHHHHHHHHCCCCEEEECCCCCCCEEEEEECCCCEEEECCEECCE----------EE--E
T ss_conf             98897998997999999999999999985887537858889887699994399453624700880----------25--8


Q ss_pred             CCCCCCEEEEEHHHHHHHHHCCCCCCCCCCC
Q ss_conf             6666734663003234655187888876667
Q gi|254780384|r  113 GIGKGTILSHNALHEIGHALGLMHPGSYNGG  143 (665)
Q Consensus       113 ~~~~g~y~~~t~iHEIGHALGL~Hp~~~~~g  143 (665)
T Consensus        73 slg~gC~~~g~i~HEl~HaLGf~HEhsR~DR  103 (192)
T pfam01400        73 SLGNGCDKFGIIVHELGHALGFWHEQSRPDR  103 (192)
T ss_pred             EECCCCCCCCCCHHHHHHHHCCCCCCCCCCC
T ss_conf             8688858677017888888455554467774