>5f6qA (A:) observed residues (from ATOM records)
amlqginhicfsvsnleksiefyqkilqakllvkgrklayfdlnglwialnveediprne
ikqsythmaftvtnealdhlkevliqndvnilpgrerderdqrslyftdpdghkfefhtg
tlqnrleyykedkkhmtfyi