PDB Statistics: PDB Data Distribution by R-free

Distribution of PDB structures by R-free. Data shown include structures solved by X-ray crystallography or electron microscopy.

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R-free (%)Number of Entries
< 0.141,768
0.14 - 0.151,597
0.15 - 0.162,506
0.16 - 0.174,061
0.17 - 0.186,039
0.18 - 0.198,873
0.19 - 0.212,385
0.2 - 0.2115,568
0.21 - 0.2218,174
0.22 - 0.2320,302
0.23 - 0.2420,564
0.24 - 0.2519,551
0.25 - 0.2617,482
0.26 - 0.2714,203
0.27 - 0.2811,112
0.28 - 0.298,415
0.29 - 0.35,505
0.3 - 0.312,783
0.31 - 0.321,836
>= 0.323,338