>4k9wA (A:) observed residues (from ATOM records)
shglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqpvlaitdpd
miktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsgklkemvpi
iaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpqdpfventk
kllrfdfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesrledtrvdf
lqlmidsqnkalsdlelvaqsiififagyettssvlsfimyelathpdvqqklqeeidav
lpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkdveingmfipkgvvvmips
yalhrdpkywtepekflperfskknkdnidpyiytpfgsgprncigmrfalmnmklalir
vlqnfsfkpcketqiplklslggllqpekpvvlkvesr