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
< 0.141,800
0.14 - 0.151,640
0.15 - 0.162,553
0.16 - 0.174,115
0.17 - 0.186,130
0.18 - 0.199,012
0.19 - 0.212,625
0.2 - 0.2115,807
0.21 - 0.2218,513
0.22 - 0.2320,635
0.23 - 0.2420,907
0.24 - 0.2519,912
0.25 - 0.2617,772
0.26 - 0.2714,412
0.27 - 0.2811,263
0.28 - 0.298,532
0.29 - 0.35,595
0.3 - 0.312,826
0.31 - 0.321,884
>= 0.323,415