>6aosA (A:) observed residues (from ATOM records)
pgatlclghhavpngtivktitndqievtnatelvqssstgeicdsphqildgenctlid
allgdpqcdgfqnkkwdlfverskaysncypydvpdyaslrslvassgtlefnnesfnwt
gvtqngtssacirrsnnsffsrlnwlthlkfkypalnvtmpnnekfdklyiwgvhhpgtd
ndqifpyaqasgritvstkrsqqtvipnigsrprvrnipsrisiywtivkpgdillinst
gnliaprgyfkirsgkssimrsdapigkcnsecitpngsipndkpfqnvnritygacpry
vkqntlklatgmrnvpe