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	1,523
0.14 - 0.15	1,378
0.15 - 0.16	2,053
0.16 - 0.17	3,266
0.17 - 0.18	4,975
0.18 - 0.19	7,333
0.19 - 0.2	10,338
0.2 - 0.21	12,922
0.21 - 0.22	15,308
0.22 - 0.23	17,203
0.23 - 0.24	17,422
0.24 - 0.25	16,614
0.25 - 0.26	14,869
0.26 - 0.27	12,166
0.27 - 0.28	9,506
0.28 - 0.29	7,242
0.29 - 0.3	4,689
0.3 - 0.31	2,367
0.31 - 0.32	1,562
>= 0.32	2,788

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