>1be4B (B:) SEQRES residues ansertfiaikpdgvqrglmgeiikrfeqkgfrlvamkfmrasedllkehyidlkdrpff aglvkymhsgpvvamvweglnvvktgrvmlgetnpadskpgtirgdfciqvgrniihgsd svesaekeialwfrpeelvnykscaqnwiye