>3AHA_1|Chains A, C, E|Transmembrane protein gp41|Human immunodeficiency virus 1 (11676)
XSDIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILX
>3AHA_2|Chains B, D, F|Transmembrane protein gp41|Human immunodeficiency virus 1 (11676)
XWMEWDREINKYTSLIHSLIEQSQNQQEKNEQELLX