>4wrlD (D:) observed residues (from ATOM records) evseycshmigsghlqslqrlidsqmetscqitfefvdqeqlkdpvcylkkafllvqdim edtmrfrdntpnaiaivqlqelslrlkscftkdykacvrtfyetplqllekvknvfnetk nlldkdwnifskncnnsfaec