>2a71A (A:) observed residues (from ATOM records) klssdyslpdlintrkvpnnwqtgeqasleegrivltsnqnskgslwlkqgfdlkdsftm ewtfrsvgysgqtdggisfwfvqdsniprdkqlyngpvnydglqllvdnngplgptlrgq lndgqkpvdktkiydqsfasclmgyqdssvpstirvtydleddnllkvqvdnkvcfqtrk vrfpsgsyrigvtaqngavnnnaesfeifkmqffngv