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
19761414
19771327
1978330
1979636
1980339
1981948
19821664
19831074
19841387
1985996
19869105
198711116
198831147
198939186
199052238
199169307
199265372
1993232604
19944591,063
19953701,433
19963861,819
19975422,361
19987313,092
19999294,021
200010025,023
200110976,120
200211637,283
200315938,876
2004216911,045
2005239213,437
2006270516,142
2007300619,148
2008286222,010
2009291324,923
2010299027,913
2011273930,652
2012291933,571
2013315036,721
2014394940,670
2015334244,012
2016377447,786
2017413251,918
2018392955,847
2019412159,968
2020499764,965
2021429469,259
2022531974,578
2023518479,762
2024450584,267