PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21035462-3 2011 Based on this new structure, we reanalyzed electron microscopy reconstructions of UvsX-DNA filaments and docked the UvsX crystal structure into two different filament forms: a compressed filament generated in the presence of ADP and an elongated filament generated in the presence of ATP and aluminum fluoride. aluminum fluoride 292-309 recombinase RecA Escherichia phage T4 116-120