PDB Statistics: UniProtKB Entries with Known 3D Structure (Annual)

This chart shows the total number of unique UniProtKB entries in PDB structures released within each year.

Note: The 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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YearUniProtKB Entries with Known 3D Structure
197612
197714
19782
19799
19807
198112
198220
198320
198412
198513
198616
198714
198836
198956
199074
199193
1992100
1993308
1994638
1995516
1996587
1997858
19981,118
19991,432
20001,525
20011,716
20021,845
20032,496
20043,111
20053,388
20063,911
20074,317
20084,320
20094,352
20104,551
20114,402
20124,656
20135,060
20146,050
20155,803
20166,412
20176,930
20187,135
20197,576
20208,883
20218,338
20229,914
202310,267
20246,361