>4i1uA (A:) observed residues (from ATOM records) hhhmyaigltggigsgkttvadlfaargaslvdtdliahritapaglampaieqtfgpaf vaadgsldrarmralifsdedarrrleaithpliraetereardaqgpyvifvvpllves rnwkarcdrvlvvdcpvdtqiarvmqrngftreqveaiiarqatrearlaaaddvivnda atpdalavqvdalhqrylafaaakh