PDB Statistics: Growth in Number of UniProtKB Entries with Known 3D Structure (Cumulative)

This chart shows the annual and cumulative numbers of unique UniProtKB entries in released PDB structures. The yearly bars (dark blue) tell how many new UniProtKB entries were added in a certain year.

Note: The total 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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YearNumber of New UniProtKB EntriesTotal Number of UniProtKB Entries
19761111
19771324
1978226
1979632
1980436
1981945
19821863
19831073
1984982
1985991
1986899
198711110
198830140
198936176
199054230
199170300
199260360
1993234594
19944881,082
19953641,446
19963971,843
19975502,393
19987603,153
19999314,084
20009955,079
200110856,164
200211227,286
200315988,884
2004219911,083
2005235513,438
2006272216,160
2007297819,138
2008286622,004
2009296224,966
2010299327,959
2011278430,743
2012286733,610
2013310236,712
2014390440,616
2015338143,997
2016375047,747
2017411951,866
2018385755,723
2019400159,724
2020491564,639
2021433468,973
2022540274,375
2023517079,545
2024266682,211