>3shdF (F:) observed residues (from ATOM records) mfkphvtvacvvhaegkflvveetingkalwnqpaghleadetlveaaarelweetgisa qpqhfirmhqwiapdktpflrflfaieleqicptqphdsdidccrwvsaeeilqasnlrs plvaesircyqsgqryplemigdfnwpftk