>4cqxC (C:) observed residues (from ATOM records)
dqicigyhannsteqvdtimeknvtvthaqdilekthngklcdldgvkplilrdcsvagw
llgnpmcdeflnvpewsyivekinpandlcypgnfndyeelkhllsrinhfekiqiipks
swsdheasgvssacpyqgrssffrnvvwltkkdnayptikrsynntnqedllvlwgihhp
ndaaeqtrlyqnpttyisvgtstlnqrlvpkiatrskvngqsgrmeffwtilkpndainf
esngnfiapenaykivkkgdstimkseleygncntkcqtpigainssmpfhnihpltige
cpkyvkssrlvlatglrnsp