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
19761313
19771427
1978431
1979536
1980440
1981949
19821766
19831177
19841289
19851099
19868107
198711118
198823141
198946187
199056243
199161304
199267371
1993237608
19945041,112
19953981,510
19964121,922
19976352,557
19988013,358
199910004,358
200011335,491
200112186,709
200212918,000
200318279,827
2004238412,211
2005263814,849
2006298917,838
2007333621,174
2008319324,367
2009319027,557
2010333830,895
2011309533,990
2012323637,226
2013349940,725
2014439845,123
2015376048,883
2016425853,141
2017437257,513
2018438461,897
2019452066,417
2020552371,940
2021491076,850
2022596882,818
2023584488,662
202496789,629