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
19771425
1978227
1979532
1980436
1981844
19821559
19831473
19841083
1985891
1986798
198710108
198822130
198939169
199053222
199155277
199266343
1993224567
19944731,040
19953471,387
19963861,773
19975632,336
19987413,077
19999334,010
200010255,035
200110856,120
200211567,276
200316148,890
2004215511,045
2005234013,385
2006273816,123
2007295219,075
2008284921,924
2009290024,824
2010301427,838
2011281830,656
2012296533,621
2013310436,725
2014392940,654
2015336744,021
2016378047,801
2017406051,861
2018392255,783
2019400559,788
2020499564,783
2021440869,191
2022542674,617
2023518879,805
2024153481,339