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
19771528
1978331
1979940
1980343
19811154
19821670
19831181
19841192
19858100
198610110
198711121
198831152
198940192
199060252
199161313
199267380
1993223603
19944771,080
19953571,437
19964041,841
19975552,396
19987613,157
19999294,086
200010185,104
200110836,187
200211957,382
200316369,018
2004213911,157
2005237713,534
2006273816,272
2007303619,308
2008281722,125
2009291125,036
2010300928,045
2011278730,832
2012294433,776
2013304836,824
2014389740,721
2015328444,005
2016378147,786
2017408951,875
2018393755,812
2019404859,860
2020495164,811
2021425769,068
2022521874,286
2023525079,536
2024506184,597