PDB Statistics: PDB Data Distribution by R-free

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
< 0.14	1,616
0.14 - 0.15	1,470
0.15 - 0.16	2,229
0.16 - 0.17	3,587
0.17 - 0.18	5,441
0.18 - 0.19	8,010
0.19 - 0.2	11,199
0.2 - 0.21	14,062
0.21 - 0.22	16,580
0.22 - 0.23	18,644
0.23 - 0.24	18,753
0.24 - 0.25	17,855
0.25 - 0.26	16,017
0.26 - 0.27	13,034
0.27 - 0.28	10,170
0.28 - 0.29	7,719
0.29 - 0.3	5,018
0.3 - 0.31	2,544
0.31 - 0.32	1,665
>= 0.32	3,024

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