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
19761414
19771428
1978331
1979536
1980440
19811050
19821666
19831177
19841188
1985997
19869106
198712118
198831149
198944193
199046239
199177316
199269385
1993238623
19944491,072
19953671,439
19963811,820
19975442,364
19987403,104
19998933,997
200010225,019
200111056,124
200211797,303
200316228,925
2004217111,096
2005240313,499
2006270816,207
2007296819,175
2008288322,058
2009292324,981
2010301227,993
2011275630,749
2012291133,660
2013313336,793
2014393740,730
2015332344,053
2016378947,842
2017404251,884
2018388255,766
2019410159,867
2020496264,829
2021431069,139
2022538774,526
2023520579,731
2024456084,291