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
1978225
1979530
1980434
19811044
19821862
19831274
19841084
19851498
198610108
198710118
198822140
198943183
199064247
199165312
199283395
1993216611
19945251,136
19953781,514
19964301,944
19976082,552
19988123,364
19999894,353
200010775,430
200112346,664
200213227,986
200317909,776
2004231012,086
2005254614,632
2006286017,492
2007319220,684
2008307723,761
2009303726,798
2010310929,907
2011283132,738
2012313735,875
2013335539,230
2014414343,373
2015348246,855
2016405850,913
2017420955,122
2018409959,221
2019423763,458
2020533468,792
2021469273,484
2022569379,177
2023581184,988
2024581790,805
2025656097,365
20263762101,127