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Genetic relatedness of LT1 and LT5 Envs with global clade C and clade B gp120 protein sequences. Deduced amino acid sequences of LT1 and LT5 Envs were aligned with limited gp120 Env sequences obtained from the HIV database in Los Alamos (www.hiv.lanl.gov/content/nab-reference-strains/html/home.htm).
