>1pn0A (A:) observed residues (from ATOM records)
tkysesycdvlivgagpaglmaarvlseyvrqkpdlkvriidkrstkvyngqadglqcrt
leslknlgladkilseandmstialynpdenghirrtdripdtlpgisryhqvvlhqgri
errildsiaeisdtrikverplipekmeidsskaedpeaypvtmtlrymsedestplqfg
hktenglfrsnlqtqeeedanyrlpegkeageietvhckyvigcdgghswvrrtlgfemi
geqtdyiwgvldavpasnfpdirsrcaihsaesgsimiiprennlvrfyvqlqatkftpe
vvianakkifhpytfdvqqldwftayhigqrvtekfskdervfiagdachthspkagqgm
ntsmmdtynlgwklglvltgrakrdilktyeeerqpfaqalidfdhqfsrlfsgrpakdv
ademgvsmdvfkeafvkgnefasgtainydenlvtdkksskqelakncvvgtrfksqpvv
rhseglwmhfgdrlvtdgrfriivfagkatdatqmsrikkfaayldsensvisrytpkga
drnsridvitihschrddiemhdfpapalhpkwqydfiyadcdswhhphpksyqawgvde
tkgavvvvrpdgytslvtdlegtaeidryfsgilvepkeksgaqteadwtks