Building bridges between cellular and molecular structural biology by Patwardhan, A, Brandt, R, Butcher, SJ, Collinson, L, Gault, D, Grünewald, K, Hecksel, C, Huiskonen, JT, Iudin, A, Jones, ML, Korir, PK, Koster, AJ, Lagerstedt, I, Lawson, CL, Mastronarde, D, McCormick, M, Parkinson, H, Rosenthal, PB, Saalfeld, S, Saibil, HR, Sarntivijai, S, Valero, I, Subramaniam, S, Swedlow, JR, Tudose, I, Winn, M, Kleywegt, GJ