>5Y14_1|Chains A, B, C|N44|Human immunodeficiency virus 1 (11676) TVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARIL >5Y14_2|Chains D, E, F|LP-40|Human immunodeficiency virus 1 (11676) YTSLIHSLIEESQNQQEKNEQELLELDK