>1n84A (A:) observed residues (from ATOM records)
dktvrwcavseheatkcqsfrdhmksvipsdgpsvacvkkasyldciraiaaneadavtl
daglvydaylapnnlkpvvaefygskedpqtfyyavavvkkdsgfqmnqlrgkkschtgl
grsagwnipigllycdlpeprkplekavanffsgscapcadgtdfpqlcqlcpgcgcstl
nqyfgysgafkclkdgagdvafvkhstifenlankadrdqyellcldntrkpvdeykdch
laqvpshtvvarsmggkedliwellnqaqehfgkdkskefqlfssphgkdllfkdsahgf
lkvpprmdakmylgyeyvtairnlregtc