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.

Chart is currently loading

R-free (%)	Number of Entries
< 0.14	1,683
0.14 - 0.15	1,517
0.15 - 0.16	2,281
0.16 - 0.17	3,669
0.17 - 0.18	5,557
0.18 - 0.19	8,233
0.19 - 0.2	11,486
0.2 - 0.21	14,412
0.21 - 0.22	16,976
0.22 - 0.23	19,053
0.23 - 0.24	19,189
0.24 - 0.25	18,251
0.25 - 0.26	16,375
0.26 - 0.27	13,282
0.27 - 0.28	10,367
0.28 - 0.29	7,884
0.29 - 0.3	5,139
0.3 - 0.31	2,604
0.31 - 0.32	1,699
>= 0.32	3,089

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.