>2fjfO (O:) observed residues (from ATOM records) diqmtqspsslsasvgdrvtitcrasqdvstavawyqqkpgkapklliysasflysgvps rfsgsgsgtdftltisslqpedfatyycqqsyttpptfgqgtkveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnr