>6fe2B (B:) observed residues (from ATOM records)
pwprvspacagrfqspvdirpqlaafspalrplellgfqlpplpelrlrnnghsvqltlp
pglemalgpgreyralqlhlhwgaagrpgsehtveghrfpaeihvvhlstafarvdealg
rpgglavlaafleegpeensayeqllsrleeiaeegsetqvpgldisallpsdfsryfqy
egslttppcaqgviwtvfnqtvmlsakqlhtlsdtlwgpgdsrlqlnfratqplngrvie
asfp