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
19771224
1978226
1979733
1980437
19811148
19821664
19831478
1984987
1985693
19869102
19879111
198827138
198944182
199052234
199159293
199268361
1993212573
19944611,034
19953461,380
19963801,760
19975522,312
19987393,051
19999413,992
20009914,983
200111086,091
200211407,231
200316008,831
2004217511,006
2005234513,351
2006272216,073
2007300219,075
2008290921,984
2009291624,900
2010298927,889
2011274230,631
2012290633,537
2013315336,690
2014386840,558
2015336143,919
2016374447,663
2017415551,818
2018393055,748
2019409859,846
2020499164,837
2021428569,122
2022542074,542
2023529079,832
2024263982,471