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
19769
197713
19782
19794
19807
19819
198217
198318
198411
198514
198611
198715
198836
198952
199077
199189
199287
1993294
1994624
1995522
1996614
1997865
19981,110
19991,416
20001,532
20011,706
20021,874
20032,482
20043,086
20053,353
20063,837
20074,312
20084,252
20094,285
20104,500
20114,350
20124,681
20135,070
20145,958
20155,835
20166,464
20177,054
20187,090
20197,601
20208,956
20218,396
20229,941
202310,546
202410,638
20254,823