>1n7wA (A:) observed residues (from ATOM records)
dktvrwcavseheatkcqsfrdhmksvipsdgpsvacvkkasyldciraiaaneadavtl
dagwvydaylapnnlkpvvaefygskedpqtfyyavavvkkdsgfqmnqlrgkkschtgl
grsagwnipigllycdlpeprkplekavanffsgscapcadgtdfpqlcqlcpgcgcstl
nqyfgysgafkclkdgagdvafvkhstifenlankadrdqyellcldntrkpvdeykdch
laqvpshtvvarsmggkedliwellnqaqehfgkdkskefqlfssphgkdllfkdsahgf
lkvpprmdakmylgyeyvtairnlregtc