Validation of CZECANCA (CZEch CAncer paNel for Clinical Application) for targeted NGS-based analysis of hereditary cancer syndromes - Fig 4

<p><b>Analysis of intra-run (A), inter-run (B), and inter-laboratory (C) replicates.</b> The panels show sequencing coverages (y-axis) of the identified variants arranged according to chromosomal localizations (x-axis). We used moving average curves (average of 3 values) to compare trends in coverages. Panel (A) describes the results of an analysis of three independently processed intra-run replicates from an identical DNA sample pooled in 33 ng (considered as 100%), 24.75 ng (75%), and 16.5 ng (50%), respectively. Panel (B) demonstrates variant coverages identified in two independent inter-run (run 8 and 14) replicates. All coverage values of sample #3647 in run 14 were corrected by a factor of 1.3880 to normalize coverages between samples (see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0195761#pone.0195761.s004" target="_blank">S4 Table</a>). Panel (C) shows coverages of variants identified in an inter-laboratory control sequenced in four laboratories (Lab) participating in panel validation (see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0195761#pone.0195761.s005" target="_blank">S5 Table</a>). The coverages of variants identified in Lab 2, 3, and 4 were normalized to the average coverage of Lab 1 for better comparisons of coverages.