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
197617
197718
19784
19798
19808
198112
198224
198319
198414
198524
198613
198718
198838
198952
199090
199197
1992110
1993336
1994685
1995597
1996658
1997941
19981,237
19991,584
20001,670
20011,912
20022,066
20032,773
20043,445
20053,758
20064,296
20074,840
20084,678
20094,813
20105,048
20114,824
20125,233
20135,644
20146,795
20156,432
20167,204
20177,783
20187,977
20198,502
20209,987
20219,440
202211,064
202311,478
20242,493