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
19931678725
199431461468
199541541008
199653781224
199770421664
199893562314
1999120012645
2000150423041
2001185423500
2002222393697
2003273705131
2004334956125
2005391865691
2006450455859
2007508785833
2008564935615
2009611534660
2010659084755
2011710665158
2012761175051
2013818945777
2014874105516
2015933755965
2016999756600
20171060246049
20181118535829
20191184516598
20201259527501
20211301444192
20221301440