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
< 0.141,803
0.14 - 0.151,651
0.15 - 0.162,557
0.16 - 0.174,127
0.17 - 0.186,148
0.18 - 0.199,035
0.19 - 0.212,647
0.2 - 0.2115,838
0.21 - 0.2218,557
0.22 - 0.2320,674
0.23 - 0.2420,942
0.24 - 0.2519,945
0.25 - 0.2617,802
0.26 - 0.2714,429
0.27 - 0.2811,279
0.28 - 0.298,541
0.29 - 0.35,609
0.3 - 0.312,835
0.31 - 0.321,886
>= 0.323,423