>1qxlA (A:) observed residues (from ATOM records)
tpafdkpkvelhvhldgaikpetilyygkrrgialpadtpeellniigmdkpltlpdfla
kfdyympaiagcrdaikriayefvemkakdgvvyvevrysphllanskvepipwnqaegd
ltpdevvslvnqglqegerdfgvkvrsilccmrhqpswssevvelckkyreqtvvaidla
gdetiegsslfpghvqayaeavksgvhrtvhagevgsanvvkeavdtlkterlghgyhtl
edttlynrlrqenmhfeicpwssyltgawkpdtehavirfkndqvnyslntddplifkst
ldtdyqmtkkdmgfteeefkrlninaakssflpedekkelldllykayr