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
19771325
1978328
1979634
1980438
1981947
19821764
19831175
19841186
1985894
198610104
198711115
198827142
198941183
199060243
199150293
199265358
1993221579
19944801,059
19953621,421
19963771,798
19975412,339
19987623,101
19999064,007
20009985,005
200110886,093
200211317,224
200316108,834
2004214010,974
2005240213,376
2006270616,082
2007301519,097
2008285621,953
2009292324,876
2010301227,888
2011276430,652
2012287133,523
2013314436,667
2014389740,564
2015337243,936
2016380747,743
2017402451,767
2018382555,592
2019404659,638
2020488964,527
2021439568,922
2022522774,149
2023522679,375
2024518184,556
202521884,774