>2f9nB (B:) observed residues (from ATOM records)
ivggqeaprskwpwqvslrvrdrywmhfcggslihpqwvltaahcvgpdvkdlatlrvql
reqhlyyqdqllpvsriivhpqfyiiqtgadialleleepvnissrvhtvmlppasetfp
pgmpcwvtgwgdvdndeplpppfplkqvkvpimenhicdakyhlgaytgddvriirddml
cagnsqrdscqgdsggplvckvngtwlqagvvswgegcaqpnrpgiytrvtyyldwihhy
vpk