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Curve Viewer results for HIV-1 protease gene reverse nucleotide sequence, sites 170 to 187. A, adenosine; G, guanine; T, thymine; C, cytosine. At base 177 is heterozygote Y (C or T), and at base 180 is heterozygote R (A or G). The sequence was obtained with the Bayer TruGene HIV-1 genotyping kit and OpenGene DNA sequencing system. The original four-color picture was converted to black and white in OpenGene with shading added at sites 177 and 180.
