PDB Statistics: UniProtKB Entries with Known 3D Structure (Annual)

This chart shows the total number of unique UniProtKB entries in PDB structures released within each year.

Note: The number of unique UniProtKB entries in the statistics table is linked to the group search result page. There is a default precision threshold in calculating the numbers for performance balance. So the statistics count may have a slight discrepancy compared to the actual non-redundant group search result when the result count approaches or goes above 10,000. The group search result page provides an accurate count. The statistics page provides the trend.

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YearUniProtKB Entries with Known 3D Structure
197613
197712
19783
19797
19806
198111
198221
198318
198413
198515
198615
198714
198831
198949
199059
199178
199295
1993290
1994571
1995486
1996564
1997810
19981,056
19991,368
20001,488
20011,686
20021,813
20032,432
20043,075
20053,363
20063,811
20074,180
20084,159
20094,254
20104,320
20114,108
20124,448
20134,709
20145,771
20155,494
20165,850
20176,541
20186,670
20196,929
20208,249
20217,809
20227,480