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
< 0.141,561
0.14 - 0.151,412
0.15 - 0.162,104
0.16 - 0.173,366
0.17 - 0.185,139
0.18 - 0.197,575
0.19 - 0.210,629
0.2 - 0.2113,313
0.21 - 0.2215,720
0.22 - 0.2317,689
0.23 - 0.2417,873
0.24 - 0.2517,008
0.25 - 0.2615,234
0.26 - 0.2712,439
0.27 - 0.289,734
0.28 - 0.297,392
0.29 - 0.34,800
0.3 - 0.312,428
0.31 - 0.321,599
>= 0.322,879