>5f6qB (B:) observed residues (from ATOM records) amlqginhicfsvsnleksiefyqkilqakllvkgrklayfdlnglwialnveediprne ikqsythmaftvtnealdhlkevliqndvnilpgrerderdqrslyftdpdghkfefhtg tlqnrleyykedkkhmtfyi