>5MKN_1|Chains A, AA[auth B], BA[auth D], B[auth C], C[auth E], D[auth F], E[auth G], F[auth H], G[auth I], H[auth J], I[auth K], J[auth L], K[auth M], L[auth N], M[auth O], N[auth P], O[auth Q], P[auth R], Q[auth T], R[auth U], S[auth V], T[auth W], U[auth X], V[auth Y], W[auth Z], X[auth a], Y[auth b], Z[auth d]|Like-Sm ribonucleoprotein core|Methanococcus vannielii (2187) MMDTQRPLDALGKSINTNVTVYLKDGKLVKGRLKAYDLHMNVALENAKIESDEEKEFPMLVVRGDNVLYVSL