Fig. 3.
Schematic representation of the HHV-6B genome and the HHV-6 BgQ gene region. All exons are drawn as black lines, and all introns are shown as lines connected to exons. Numbers indicate the nucleotide positions in the HHV-6B strain HST genome. Black arrowheads indicate the start and stop codons of HHV-6B gQ1 and gQ2. White boxes indicate the predicted open reading frames (ORFs) in the genom. The direct repeat termini (DRL and DRR).