>1o57B (B:) SEQRES residues mkfrrsgrlvdltnyllthphelipltffseryesakssisedltiikqtfeqqgigtll tvpgaaggvkyipkmkqaeaeefvqtlgqslanperilpggyvyltdilgkpsvlskvgk lfasvfaereidvvmtvatkgiplayaaasylnvpvvivrkdnkvtegstvsinyvsgss nriqtmslakrsmktgsnvliiddfmkaggtingminlldefnanvagigvlveaegvde rlvdeymslltlstinmkeksieiqngnflrffkdnllkngeteshhhhhh