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
197716
19783
19797
19807
198110
198218
198317
198413
198515
198613
198716
198841
198953
199079
1991101
199294
1993323
1994655
1995540
1996605
1997864
19981,107
19991,429
20001,524
20011,719
20021,884
20032,503
20043,134
20053,373
20063,973
20074,320
20084,197
20094,356
20104,495
20114,440
20124,719
20135,019
20146,031
20155,737
20166,437
20176,895
20187,081
20197,524
20208,910
20218,344
20229,869
202310,271
20248,535