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Fig. 5 | Retrovirology

Fig. 5

From: HIV-1 integrase binding to genomic RNA 5′-UTR induces local structural changes in vitro and in virio

Fig. 5

XL-SHAPE analysis of IN/IBD complexes that had been pretreated with ALLINI BI-D. The identified crosslinking sites are labeled by red stars. Sites with decreased and increased SHAPE reactivity upon protein binding are indicated by green and red arrowheads, respectively. All identified sites had reactivity changes of ≥ 0.3 and p < 0.05 based on unpaired, two-tailed Student’s t-tests, compared with the no protein control. Results are based on the average of at least 3 independent experiments. Nucleotides that could not be analyzed are shown in grey. In this construct, the Psi DIS sequence (AAGCGCGCA) was replaced by a GAGA tetraloop (boxed). Nucleotide numbering is according to the WT HIV-1 5′-UTR sequence

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