>1k83A (A:) observed residues (from ATOM records)
qyssaplrtvkevqfglfspeevraisvakirfpekigglndprlgsidrnlkcqtcqeg
mnecpghfghidlakpvfhvgfiakikkvcecvcmhcgkllldehnelmrqalaikdskk
rfaaiwtlcktkmvcetdvpseddptqlvsrggcgntqptirkdglklvgswkkepelrv
lsteeilnifkhisvkdftslgfnevfsrpewmiltclpvppppvrddltfkladilkan
isletlehngaphhaieeaesllqfhvatymdndiagqsirarlkgkegrivdfsartvi
sgdpnleldqvgvpksiaktltypevvtpynidrltqlvrngpnehpgakyvirdsgdri
dlryskragdiqlqygwkverhimdndpvlfnrqpslhkmsmmahrvkvipystfrlnls
vtspynadfdgdemnlhvpqseetraelsqlcavplqivspqsnkpcmgivqdtlcgirk
ltlrdtfieldqvlnmlywvpdwdgviptpaiikpkplwsgkqilsvaipngihlqrfde
gttllspkdngmliidgqiifgvvekktvgssngglihvvtrekgpqvcaklfgniqkvv
nfwllhngfstgigdtiadgptmreitetiaeakkkvldvtkeaqanlltakhgmtlres
fednvvrflneardkagrlaevnlkdlnnvkqmvmagskgsfiniaqmsacvgqqsvegk
riafgfvdrtlphfskddyspeskgfvensylrgltpqefffhamggreglidtavktae
tgyiqrrlvkaledimvhydnttrnslgnviqfiygedgmdaahiekqsldtiggsdaaf
ekryrvdllntdhtldpsllesgseilgdlklqvlldeeykqlvkdrkflrevfvdgean
wplpvnirriiqnaqqtfhidhtkpsdltikdivlgvkdlqenllvlrgkneiiqnaqrd
avtlfccllrsrlatrrvlqeyrltkqafdwvlsnieaqflrsvvhpgemvgvlaaqsig
epatqmtlkkvtsgvprlkeilnvaknmktpsltvylepghaadqeqaklirsaiehttl
ksvtiaseiyydpdprstvipedeeiiqlhfsqqspwllrleldraamndkdltmgqvge
rikqtfkndlfviwsedndekliircrvvaeedhmlkkientmlenitlrgveniervvm
mkydrkvpsptgeyvkepewvletdgvnlsevmtvpgidptriytnsfidimevlgieag
raalykevynviasdgsyvnyrhmallvdvmttqggltsvtrhgfnrsntgalmrcsfee
tveilfeagasaelddcrgvsenvilgqmapigtgafdvmideesl