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
< 0.141,602
0.14 - 0.151,448
0.15 - 0.162,187
0.16 - 0.173,518
0.17 - 0.185,330
0.18 - 0.197,833
0.19 - 0.210,946
0.2 - 0.2113,754
0.21 - 0.2216,211
0.22 - 0.2318,219
0.23 - 0.2418,338
0.24 - 0.2517,490
0.25 - 0.2615,694
0.26 - 0.2712,773
0.27 - 0.289,977
0.28 - 0.297,583
0.29 - 0.34,939
0.3 - 0.312,491
0.31 - 0.321,632
>= 0.322,964