Structure and molecular mechanism of a nucleobase-cation-symport-1 family transporter. by Weyand, S, Shimamura, T, Yajima, S, Suzuki, S, Mirza, O, Krusong, K, Carpenter, E, Rutherford, N, Hadden, J, O'Reilly, J, Ma, P, Saidijam, M, Patching, S, Hope, R, Norbertczak, H, Roach, P, Iwata, S, Henderson, P, Cameron, A