>4N8X_1|Chains AA[auth 2], A[auth 1], BA[auth 4], B[auth 3], CA[auth B], C[auth A], DA[auth D], D[auth C], E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z|Carbon dioxide concentrating mechanism protein|Nostoc sp. (103690) MQIAKVRGTVVSTQKDPSLRGVKLLLLQLVDEEGNLLQKYEVAADNSVGAGFDEWVLISRGSAARQLLGNEQRPVDAAVVAIIDTIHVEDRLIYSKKDQYRLEHHHHHH