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
19761616
19771632
1978234
1979741
1980647
19811057
19821572
19831284
19841599
19858107
198612119
19879128
198826154
198947201
199054255
199166321
199272393
1993249642
19945151,157
19953971,554
19964361,990
19976212,611
19988173,428
199910464,474
200011285,602
200112416,843
200213278,170
200317769,946
2004238112,327
2005266514,992
2006309218,084
2007339321,477
2008324424,721
2009325027,971
2010333031,301
2011315934,460
2012335537,815
2013354941,364
2014435345,717
2015376249,479
2016431053,789
2017454258,331
2018445962,790
2019464367,433
2020569173,124
2021501278,136
2022612684,262
2023561789,879