>3BP9_1|Chains A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W[auth X], X[auth Y]|Gag protein|Murine leukemia virus (11786) PLRLGGNGQLQYWPFSSSDLYNWKNNNPSFSEDPGKLTALIESVLTTHQPTWDDCQQLLGTLLTGEEKQRVLLEARKAVRGNDGRPTQLPNEVDAAFPLERPDWDYTTTEGRNHLVLYRQLLLAGLQNAGRSLEHHHHHH