>1tk6A (A:) SEQRES residues mstqknaratagevegsdalrmdadraeqcvdalnadlanvyvlyhqlkkhhwnvegaef rdlhlflgeaaetaeevadelaervqalggvphaspetlqaeasvdvededvydirtsla ndmaiygdiieatrehtelaenlgdhatahmlreglieleddahhiehyleddtlvtqga le