>5y6kA (A:) observed residues (from ATOM records)
dktvrwcavseheatkcqsfrdhmksvipsdgpsvacvkkasyldciraiaaneadavtl
daglvydaylapnnlkpvvaefygskedpqtfyyavavvkkdsgfqmnqlrgkkschtgl
grsagwnipigllycdlpeprkplekavanffsgscapcadgtdfpqlcqlcpgcgcstl
nqyfgysgafkclkdgagdvafvkhstifenlankadrdqyellcldntrkpvdeykdch
laqvpshtvvarsmggkedliwellnqaqehfgkdkskefqlfssphgkdllfkdsahgf
lkvpprmdakmylgyeyvtairnlregtcpckpvkwcalshherlkcdewsvnsvgkiec
vsaettedciakimngeadamsldggfvyiagkcglvpvlaenynagyfaiavvkksasd
ltwdnlkgkkschtavgrtagwnipmgllynkinhcrfdeffsegcapgskkdsslcklc
mgsglnlcepnnkegyygytgafrclvekgdvafvkhqtvpqntggknpdpwaknlnekd
yellcldgtrkpveeyanchlarapnhavvtrkdkeacvhkilrqqqhlfgsnsetkdll
frddtvclaklhdrntyekylgeeyvkavgnlrkcstsslleactfrrp