>1szpA (A:) observed residues (from ATOM records)
mvpieklqvngitmadvkklresglhtaeavayaprkdlleikgiseakadkllneaarl
vpmgfvtaadfhmrrseliclttgsknldtllgggvetgsitelfgefrtgksqlchtla
vtcqipldigggegkclyidtegtfrpvrlvsiaqrfgldpddalnnvayaraynadhql
rlldaaaqmmsesrfslivvdsvmalyrtdelsarqmhlakfmralqrladqfgvavvvt
nqvvtggnimahssttrlgfkkgkgcqrlckvvdspclpeaecvfaiyedgvgdp