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
1978429
1979534
1980539
19811150
19821868
19831280
19841090
1985999
19868107
198712119
198830149
198947196
199050246
199165311
199268379
1993232611
19944641,075
19953531,428
19964171,845
19975402,385
19987423,127
19999464,073
200010115,084
200110946,178
200211677,345
200315898,934
2004219011,124
2005239713,521
2006273216,253
2007301119,264
2008284522,109
2009292625,035
2010296027,995
2011273030,725
2012288333,608
2013313936,747
2014391140,658
2015332443,982
2016377047,752
2017369251,444
2018398355,427
2019396959,396
2020487164,267
2021428468,551
2022533373,884
2023520879,092
2024337682,468