>5YB4_1|Chains A[auth D], B[auth E], C[auth F]|N36KR|Human immunodeficiency virus 1 (11676)
SGIVQQQNNLLRAIKAQQHLLQRTVWGIKQLQARIL
>5YB4_2|Chains D[auth G], E[auth H], F[auth I]|HP23L|Human immunodeficiency virus 1 (11676)
ELTWEEWEKKIEEYTKKIEEILK