>1pn6A (A:) observed residues (from ATOM records)
eydlkrlrnigiaahidagktttterilyytgriavttcfwkdhriniidtpghvdftie
versmrvldgaivvfdssqgvepqsetvwrqaekykvpriafankmdktgadlwlvirtm
qerlgarpvvmqlpigredtfsgiidvlrmkaytygndlgtdireipipeeyldqareyh
eklvevaadfdenimlkylegeepteeelvaairkgtidlkitpvflgsalknkgvqlll
davvdylpspldippikgttpegevveihpdpngplaalafkimadpyvgrltfirvysg
tltsgsyvynttkgrkervarllrmhanhreeveelkagdlgavvglketitgdtlvged
aprvilesievpepvidvaiepktkadqeklsqalarlaeedptfrvsthpetgqtiisg
mgelhleiivdrlkrefkvdanvgkpqvayretitkpvdvegkfirqtggrgqyghvkik
veplprgsgfefvnaivggvipkeyipavqkgieeamqsgpligfpvvdikvtlydgsya
evdssemafkiagsmaikeavqkgdpvilepimrvevttpeeymgdvigdlnarrgqilg
meprgnaqvirafvplaemfgyatdlrsktqgrgsfvmffdhyqevpkqvqekli