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
1978330
19791040
1980545
19811055
19821671
19831182
19841193
19859102
19867109
198710119
198830149
198946195
199059254
199166320
199264384
1993229613
19944791,092
19953551,447
19964011,848
19975482,396
19987663,162
19999284,090
200010305,120
200110946,214
200211757,389
200316269,015
2004219311,208
2005238013,588
2006272816,316
2007298119,297
2008286722,164
2009290825,072
2010306128,133
2011274130,874
2012300433,878
2013312136,999
2014389940,898
2015328544,183
2016376047,943
2017398851,931
2018397955,910
2019414360,053
2020491764,970
2021439669,366
2022529174,657
2023534480,001
2024416084,161