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
19761212
19771325
1978328
1979634
1980438
1981947
19821764
19831175
19841186
1985894
198610104
198711115
198827142
198941183
199060243
199150293
199265358
1993221579
19944801,059
19953621,421
19963771,798
19975412,339
19987623,101
19999064,007
20009995,006
200110886,094
200211317,225
200316108,835
2004214010,975
2005240313,378
2006270516,083
2007301519,098
2008285621,954
2009292224,876
2010301127,887
2011276430,651
2012287033,521
2013314336,664
2014389740,561
2015337343,934
2016380647,740
2017402451,764
2018382455,588
2019404959,637
2020489064,527
2021439568,922
2022522574,147
2023522579,372
2024518284,554
202521984,773