PDB Statistics: UniProtKB Entries with Known 3D Structure (Annual)
This chart shows the total number of unique UniProtKB entries in PDB structures released within each year.
Note: The number of unique UniProtKB entries in the statistics table is linked to the group search result page. There is a default precision threshold in calculating the numbers for performance balance. So the statistics count may have a slight discrepancy compared to the actual non-redundant group search result when the result count approaches or goes above 10,000. The group search result page provides an accurate count. The statistics page provides the trend.
Year | UniProtKB Entries with Known 3D Structure |
---|---|
1976 | 13 |
1977 | 14 |
1978 | 3 |
1979 | 8 |
1980 | 8 |
1981 | 12 |
1982 | 20 |
1983 | 19 |
1984 | 13 |
1985 | 18 |
1986 | 14 |
1987 | 16 |
1988 | 36 |
1989 | 49 |
1990 | 84 |
1991 | 82 |
1992 | 93 |
1993 | 291 |
1994 | 639 |
1995 | 528 |
1996 | 599 |
1997 | 854 |
1998 | 1,103 |
1999 | 1,435 |
2000 | 1,513 |
2001 | 1,685 |
2002 | 1,807 |
2003 | 2,499 |
2004 | 3,108 |
2005 | 3,360 |
2006 | 3,965 |
2007 | 4,298 |
2008 | 4,217 |
2009 | 4,391 |
2010 | 4,513 |
2011 | 4,449 |
2012 | 4,723 |
2013 | 5,005 |
2014 | 6,122 |
2015 | 5,737 |
2016 | 6,408 |
2017 | 6,961 |
2018 | 7,162 |
2019 | 7,463 |
2020 | 8,815 |
2021 | 8,459 |
2022 | 9,960 |
2023 | 10,339 |
2024 | 4,982 |