>2fs9A (A:) observed residues (from ATOM records)
ivggqeaprskwpwqvslrvhgpywmhfcggslihpqwvltaahcvgpdvkdlaalrvql
reqhlyyqdqllpvsriivhpqfytaqigadialleleepvkvsshvhtvtlppasetfp
pgmpcwvtgwgdvdnderlpppfplkqvkvpimenhicdakyhlgaytgddvrivrddml
cagntrrdscqgdsggplvckvngtwlqagvvswgegcaqpnrpgiytrvtyyldwihhy
vpk