>4d6zA (A:) observed residues (from ATOM records)
shglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqpvlaitdpd
miktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsgklkemvpi
iaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpqdpfventk
kllrfdfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesrledtqkhr
vdflqlmidsqalsdlelvaqsiififagyettssvlsfimyelathpdvqqklqeeida
vlpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkdveingmfipkgvvvmip
syalhrdpkywtepekflperfskknkdnidpyiytpfgsgprncigmrfalmnmklali
rvlqnfsfkpcketqiplklslggllqpekpvvlkvesrd