REL 2015-10-30 2015-11-04 2015-11-04 0000-0002-0348-7323 Juha Huiskonen Division of Structural Biology, Wellcome Trust Centre for Human Genetics, University of Oxford United Kingdom 0000-0002-0348-7323 Juha Huiskonen Division of Structural Biology, Wellcome Trust Centre for Human Genetics, University of Oxford United Kingdom Ilca SL Kotecha A Sun X Poranen MP Stuart DI Huiskonen JT 8.1 10.6019/EMPIAR-10044 EMDB EMD-3187 Extracted particle stacks of bacteriophage phi6 polymerase complex /data/Particles/frames picked particles - multiframe - processed MRC MRC 798 1 32 BIT FLOAT 480 1.35 480 1.35

Particle extracted and normalized in Relion. Contrast has been inverted. Each of 798 MRCS files is a stack of individual particle images (not multiple frames of the same particle image).