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
< 0.141,551
0.14 - 0.151,402
0.15 - 0.162,089
0.16 - 0.173,334
0.17 - 0.185,086
0.18 - 0.197,479
0.19 - 0.210,499
0.2 - 0.2113,165
0.21 - 0.2215,535
0.22 - 0.2317,482
0.23 - 0.2417,706
0.24 - 0.2516,852
0.25 - 0.2615,089
0.26 - 0.2712,331
0.27 - 0.289,654
0.28 - 0.297,329
0.29 - 0.34,766
0.3 - 0.312,416
0.31 - 0.321,585
>= 0.322,852