PDB Statistics: Growth in Number of Domains in Released PDB Structures (Cumulative)

Select SCOP/SCOPe, ECOD, or CATH to show the number of unique domains added in a year (dark blue) and total domains available (light blue).

Please note that some of the resources (e.g. CATH) may be lagging behind the PDB, so data for the last year might be undercounting the number of domains in the PDB.

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Domain Type:

YearGrowth in Number of Domains in Released PDB Structures (Cumulative)Number of New Domains Annual
19761212
19773220
1978353
19794813
1980535
19816512
19829732
198313740
198415922
198517415
198619016
198720616
198825549
198932267
1990450128
1991620170
1992786166
19931,424638
19942,6021,178
19953,459857
19964,5121,053
19975,9121,400
19987,9362,024
199910,2642,328
200012,9082,644
200116,0423,134
200219,3283,286
200323,9234,595
200429,4415,518
200534,9955,554
200640,7015,706
200746,4985,797
200852,4275,929
200958,0835,656
201063,7945,711
201169,8706,076
201276,3696,499
201383,6827,313
201498,72315,041
2015108,81610,093
2016121,77612,960
2017132,44810,672
2018144,24711,799
2019156,74012,493
2020175,53418,794
2021190,29814,764
2022207,30417,006
2023224,78217,478
2024229,0354,253