PDB Statistics: Unique Number of Domains (SCOP/SCOPe, ECOD, SCOP, CATH) in Released PDB Structures (Annual)

Select SCOP/SCOPe, ECOD, or CATH to show the number of unique domains added by the resource in each year. All classifications may be displayed simultaneously.

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.

Chart is currently loading

Domain Type:

YearSCOP/SCOPeECODSCOP2CATH
197614131212
197726202022
19784332
197913131313
19809557
198115141211
198233313229
198343414041
198426222226
198525181523
198616161616
198720161616
198859514953
198977756772
1990202144128182
1991189170170171
1992182177166167
1993725663638671
19941468124611781323
19951009928858944
19961223108910521138
19971683149814131551
19982295212520152157
19992645246323302479
20003041280926482762
20013501328031323176
20023704344232983425
20035123485545884674
20046125582455195734
20055691639555516144
20065860705256996873
20075832802858047871
20085615835559228025
20094660853756528222
20104755890857138572
20115158927960808845
201250511011765199514
2013577711811731710756
20145607236461513910091
20155874165971003010286
20166600207811299311154
2017604918837106349742
2018582921044116339449
2019659823027124159638
2020750131915177734990
2021419219610145350
20220030490