>3shdL (L:) observed residues (from ATOM records) mfkphvtvacvvhaegkflvveetingkalwnqpaghleadetlveaaarelweetgisa qpqhfirmhqwiapdktpflrflfaieleqicptqphdsdidccrwvsaeeilqasnlrs plvaesircyqsgqryplemigdfnwpftk