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
19989,3562,314
199912,0012,645
200015,0423,041
200118,5423,500
200222,2393,697
200327,3705,131
200433,4956,125
200539,1865,691
200645,0455,859
200750,8785,833
200856,4935,615
200961,1534,660
201065,9084,755
201171,0665,158
201276,1175,051
201381,8945,777
201487,4105,516
201593,3755,965
201699,9756,600
2017106,0246,049
2018111,8535,829
2019118,4516,598
2020125,9527,501
2021130,1444,192
2022130,1440