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
1979738
1980543
19811053
19821366
1983874
19841185
1985994
19868102
198710112
198826138
198940178
199056234
199155289
199265354
1993211565
19944851,050
19953661,416
19963961,812
19975532,365
19987383,103
19998903,993
20009994,992
200111236,115
200211407,255
200316268,881
2004212011,001
2005237013,371
2006275016,121
2007302819,149
2008288322,032
2009291324,945
2010297627,921
2011273530,656
2012288633,542
2013313136,673
2014386940,542
2015320943,751
2016377047,521
2017397851,499
2018387855,377
2019407759,454
2020510864,562
2021426868,830
2022535674,186
2023517279,358
2024221781,575