	A		C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z	AA	AB
1	index		Challenge Topic:	Which image data were used for this reconstruction?	Start Frame (particle orientation)	End Frame (particle orientation)	Start Frame (final map)	End Frame (final map)	Did you use particle coordinates that were provided? (corrected)	How many particle images were initially selected?	Was 2D classification performed?	Were other particle screening method(s) used?	Was 3D classification performed?	Was local drift corrected in particle images before map refinement?	Was exposure weighting performed on particle images before map refinement?	What was the approximate CPU usage at this stage (before refinement)?	How many particle images were included at the start of map refinement?	How many particle images were included in the final map?	Was local drift in particle images corrected at this stage?	Was exposure weighting performed at this stage?	Map Refinement CPU Usage	Map resolution	How was the map resolution determined? (annotated)	What was the temperature factor applied?	Map Filtering (annotated)	Mask submitted	Voxel size	Was any other type of map validation performed?

2	106		beta-Galactosidase	raw frames	1	25	1	25	no	164460	yes	no	yes	yes	yes	5000	91211	91211	yes	yes	1000	2.8	gold standard FSC, 0.143	-67	FSC-weighting	yes	1.275	yes
3	113		beta-Galactosidase	raw frames	0	39	0	39	yes (initial)	23541	yes	no	yes	no	yes	1720	17485	17485	no	no	1509	3.5	gold standard FSC, 0.143	-129	none	no	1.275	no
4	116		beta-Galactosidase	raw frames	0	38	0	38	no	50139	no	no	no	no	no	0	50139	19465	no	no	25600	3.4	gold standard FSC, 0.143	0	Carbon cross section weighting	yes	0.64	yes
5	134		beta-Galactosidase	raw frames	0	99	0	99	yes (initial)	22894	yes	no	no	yes	no	600	22894	22894	no	no	20000	3.3	gold standard FSC, 0.143	0	Conversion to pseudoatoms	no	0.9058	no
6	138		beta-Galactosidase	raw frames	2	34	2	34	yes (initial)	22824	no	no	no	no	no	0	22824	22824	no	no	1200	3.3	gold standard FSC, 0.143	104.253	low pass	yes	0.6375	yes
7	139		beta-Galactosidase	raw frames	2	34	2	34	yes (initial)	22824	no	no	no	no	no	0	22824	22824	no	no	1500	3.3	gold standard FSC, 0.143	92.56	low pass	yes	0.6375	yes
8	154		beta-Galactosidase	summed micrographs	n/a	n/a	n/a	n/a	no	29210	yes	no	no	no	no	100	28414	23285	no	no	5000	3.1	half set FSC, 0.99	0	none	yes	0.6375	no
9	157		beta-Galactosidase	raw frames	4	20	4	14	yes (initial)	23541	yes	yes	no	no	yes	50	10626	9600	no	yes	1000	3.4	gold standard FSC, 0.143	0	FSC-weighting, normalization	yes	1.02	yes
10	159		beta-Galactosidase	raw frames	0	99	0	99	yes (initial)	22894	yes	no	no	no	no	600	22894	22894	no	no	20000	3.3	gold standard FSC, 0.143	0	normalization	yes	1.2	no
11	160		beta-Galactosidase	raw frames	0	20	0	20	yes (initial)	21687	yes	yes	no	no	no	25	20021	15881	no	no	2000	3.5	gold standard FSC, 0.143	0	FSC-weighting	yes	0.96	yes
12	164		beta-Galactosidase	raw frames	0	99	0	99	yes (initial)	22894	yes	no	no	no	no	600	22894	22894	no	no	20000	3.3	gold standard FSC, 0.143	0	normalization	yes	1.2	no
13	167		beta-Galactosidase	raw frames	0	99	0	99	yes (initial)	22894	yes	no	no	no	no	600	22894	22894	no	no	20000	3.3	gold standard FSC, 0.143	0	normalization	yes	1.2	no