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
19771526
1978228
1979533
1980437
1981946
19821864
19831478
1984886
1985995
19867102
198710112
198821133
198944177
199050227
199156283
199266349
1993209558
19944681,026
19953561,382
19963891,771
19975662,337
19987613,098
19999574,055
200010305,085
200110856,170
200211537,323
200316088,931
2004217911,110
2005236213,472
2006272616,198
2007300919,207
2008286022,067
2009290624,973
2010305328,026
2011281530,841
2012295333,794
2013312736,921
2014396840,889
2015333144,220
2016375247,972
2017412652,098
2018397256,070
2019399360,063
2020492164,984
2021436269,346
2022539674,742
2023525779,999
2024156881,567