Dear Yannis, dear all, at http://genomics-lab.fleming.gr/cgi-bin/hgTracks?db=fa&hubUrl=http://genomics-lab.fleming.gr/fleming/ITlab/run304/hub.txt you will find the tracks for the samples ITMu1_wtDP ITMu2_BC16koDP ITRC1a_wtBiotin ITRC2a_SET8koBiotin Vangelis confirms that all reads with at least 25nt are contained in the results. The files for further processing are as usual in http://genomics-lab.fleming.gr/fleming/ITlab/run304 Best wishes, Martin