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
< 0.141,523
0.14 - 0.151,378
0.15 - 0.162,053
0.16 - 0.173,266
0.17 - 0.184,975
0.18 - 0.197,333
0.19 - 0.210,338
0.2 - 0.2112,922
0.21 - 0.2215,308
0.22 - 0.2317,203
0.23 - 0.2417,422
0.24 - 0.2516,614
0.25 - 0.2614,869
0.26 - 0.2712,166
0.27 - 0.289,506
0.28 - 0.297,242
0.29 - 0.34,689
0.3 - 0.312,367
0.31 - 0.321,562
>= 0.322,788