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
19771527
1978229
1979433
1980437
19811350
19821969
19831281
19841192
198511103
19868111
198710121
198830151
198940191
199051242
199162304
199263367
1993240607
19944691,076
19953591,435
19963921,827
19975702,397
19987573,154
19999354,089
200010265,115
200111136,228
200211627,390
200315918,981
2004221811,199
2005236713,566
2006274416,310
2007301419,324
2008285222,176
2009292525,101
2010295128,052
2011271930,771
2012292533,696
2013315636,852
2014397140,823
2015333244,155
2016376947,924
2017399851,922
2018396555,887
2019400659,893
2020492264,815
2021437469,189
2022525974,448
2023512379,571
2024479384,364