>3bbcB (B:) SEQRES residues anlertfiaikpdgvqrglvgeiikrfeqkgfrlvamkflraseehlkqhyidlkdrpff pglvkymnsgpvvamvweglnvvktgavmlgetnpadskpgtirgdfciqvgrniihgsd svksaekeislwfkpeelvdykscahdwvye