The data on this repository are reported in the associated publication Cooperative RecA Clustering: The Key to EfficientÊHomology Searching by Andrew J. Lee, Rajan Sharma, Jamie K. Hobbs & Christoph WŠlti Nucleic Acids Research 2017 doi: 10.1093/nar/gkx769 The AFM data were acquired with a Bruker FastScan Bio AFM system. All experimental details can be found in the associated publication.