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
19773422
1978362
19794913
1980567
19816711
19829629
198313741
198416326
198518623
198620216
198721816
198827153
198934372
1990525182
1991696171
1992863167
19931,534671
19942,8571,323
19953,800943
19964,9391,139
19976,4711,532
19988,6452,174
199911,1232,478
200013,8832,760
200117,0573,174
200220,4763,419
200325,1574,681
200430,8905,733
200537,0346,144
200643,9046,870
200751,7767,872
200859,8018,025
200968,0228,221
201076,5938,571
201185,4378,844
201294,9419,504
2013105,69410,753
2014115,6419,947
2015126,05310,412
2016137,19911,146
2017146,9409,741
2018156,3749,434
2019165,9869,612
2020170,9754,989
2021170,9750
2022170,9750
2023170,9750
2024170,9750