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	1,613
0.14 - 0.15	1,467
0.15 - 0.16	2,229
0.16 - 0.17	3,584
0.17 - 0.18	5,437
0.18 - 0.19	8,000
0.19 - 0.2	11,178
0.2 - 0.21	14,041
0.21 - 0.22	16,559
0.22 - 0.23	18,629
0.23 - 0.24	18,728
0.24 - 0.25	17,826
0.25 - 0.26	16,000
0.26 - 0.27	13,018
0.27 - 0.28	10,146
0.28 - 0.29	7,708
0.29 - 0.3	5,012
0.3 - 0.31	2,538
0.31 - 0.32	1,662
>= 0.32	3,009

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