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	1,602
0.14 - 0.15	1,448
0.15 - 0.16	2,187
0.16 - 0.17	3,518
0.17 - 0.18	5,330
0.18 - 0.19	7,833
0.19 - 0.2	10,946
0.2 - 0.21	13,754
0.21 - 0.22	16,211
0.22 - 0.23	18,219
0.23 - 0.24	18,338
0.24 - 0.25	17,490
0.25 - 0.26	15,694
0.26 - 0.27	12,773
0.27 - 0.28	9,977
0.28 - 0.29	7,583
0.29 - 0.3	4,939
0.3 - 0.31	2,491
0.31 - 0.32	1,632
>= 0.32	2,964

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