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	1,561
0.14 - 0.15	1,412
0.15 - 0.16	2,104
0.16 - 0.17	3,366
0.17 - 0.18	5,139
0.18 - 0.19	7,575
0.19 - 0.2	10,629
0.2 - 0.21	13,313
0.21 - 0.22	15,720
0.22 - 0.23	17,689
0.23 - 0.24	17,873
0.24 - 0.25	17,008
0.25 - 0.26	15,234
0.26 - 0.27	12,439
0.27 - 0.28	9,734
0.28 - 0.29	7,392
0.29 - 0.3	4,800
0.3 - 0.31	2,428
0.31 - 0.32	1,599
>= 0.32	2,879

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