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	1,552
0.14 - 0.15	1,404
0.15 - 0.16	2,089
0.16 - 0.17	3,335
0.17 - 0.18	5,095
0.18 - 0.19	7,495
0.19 - 0.2	10,530
0.2 - 0.21	13,185
0.21 - 0.22	15,554
0.22 - 0.23	17,508
0.23 - 0.24	17,719
0.24 - 0.25	16,875
0.25 - 0.26	15,099
0.26 - 0.27	12,342
0.27 - 0.28	9,662
0.28 - 0.29	7,337
0.29 - 0.3	4,772
0.3 - 0.31	2,418
0.31 - 0.32	1,587
>= 0.32	2,860

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