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
19761414
19774026
1978444
19795713
1980669
19818115
198211433
198315743
198418326
198520825
198622416
198724420
198830359
198938077
1990582202
1991771189
1992953182
19931,678725
19943,1461,468
19954,1541,008
19965,3781,224
19977,0421,664
19989,3542,312
199911,9992,645
200015,0383,039
200118,5363,498
200222,2343,698
200327,3655,131
200433,4896,124
200539,1785,689
200645,0345,856
200750,8675,833
200856,4825,615
200961,1414,659
201065,8964,755
201171,0535,157
201276,1035,050
201381,8795,776
201487,3915,512
201593,3535,962
201699,9486,595
2017105,9976,049
2018111,8235,826
2019118,4046,581
2020125,8957,491
2021130,0824,187
2022130,0820
2023130,0820
2024130,0820