>6tl6B (B:) observed residues (from ATOM records)
wryggdppwprvspacagrfqspvdirpqlaafspalrplellgfqlpplpelrlrnngh
svqltlppglemalgpgreyralqlhlhwgaagrpgsehtveghrfpaeihvvhlstafa
rvdealgrpgglavlaafleegpeensayeqllsrleeiaeegsetqvpgldisallpsd
fsryfqyegslttppcaqgviwtvfqqtvmlsakqlhtlsdtlwgpgdsrlqlnfratqp
lngrvieasfp