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
19771023
1978326
1979632
1980234
19811044
19821256
19831268
1984876
19851288
1986795
19879104
198823127
198937164
199053217
199145262
199261323
1993215538
19944661,004
19953471,351
19963881,739
19975652,304
19987243,028
19999423,970
200010034,973
200110886,061
200211167,177
200316048,781
2004215110,932
2005238713,319
2006274416,063
2007295119,014
2008281521,829
2009297124,800
2010301327,813
2011278130,594
2012294533,539
2013315436,693
2014389740,590
2015332643,916
2016376647,682
2017408951,771
2018391955,690
2019406559,755
2020500364,758
2021436669,124
2022550674,630
2023537180,001
2024201782,018