...higher A/T composition (Fig. 3A,B, insets). Such patterns of A/T distribution were also found for annotated exons (Fig. 3C,D) and at Pol II transcription start sites (TSS) or termination sites (TTS) (Fig. 3E,F), although the A/T
skew at TSS and TTS sites was not as strong. Nucleosomes, units of chromatin...