Fig. 1From: Mutation screening in 86 known X-linked mental retardation genes by droplet-based multiplex PCR and massive parallel sequencingNormalised sequencing coverage distribution. a Normalised coverage cumulative distribution of the sequenced bases within all amplicons. b Normalised coverage cumulative distribution of all amplicons. Normalised coverage is the absolute coverage divided by the mean coverage. Amplicon coverage is the median coverage of all the bases within the amplicon. Solid lines represent the average among all the 24 samples and the dashed lines represent 25th and 75th percentilesBack to article page