>1t2oA (A:) observed residues (from ATOM records) akpqipkdkskvagyieipdadikepvypgpatpeqlnrgvsfaeeneslddqnisiagh tfidrpnyqftnlkaakkgsmvyfkvgnetrkykmtsirdvkptdvgvlkgkdkqltlit addynektgvwekrkifvatevk