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
19987,9402,028
199910,2702,330
200012,9182,648
200116,0493,131
200219,3423,293
200323,9364,594
200429,4555,519
200535,0065,551
200640,7045,698
200746,5095,805
200852,4315,922
200958,0835,652
201063,7965,713
201169,8766,080
201276,3956,519
201383,7127,317
201498,74715,035
2015108,88110,134
2016121,87412,993
2017132,50710,633
2018144,13911,632
2019156,55412,415
2020174,32717,773
2021188,86114,534
2022191,9103,049