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 | 11 |
1977 | 15 |
1978 | 2 |
1979 | 7 |
1980 | 9 |
1981 | 11 |
1982 | 21 |
1983 | 20 |
1984 | 13 |
1985 | 18 |
1986 | 16 |
1987 | 15 |
1988 | 41 |
1989 | 54 |
1990 | 81 |
1991 | 103 |
1992 | 97 |
1993 | 320 |
1994 | 641 |
1995 | 509 |
1996 | 599 |
1997 | 857 |
1998 | 1,113 |
1999 | 1,430 |
2000 | 1,498 |
2001 | 1,700 |
2002 | 1,899 |
2003 | 2,557 |
2004 | 3,145 |
2005 | 3,404 |
2006 | 3,940 |
2007 | 4,359 |
2008 | 4,274 |
2009 | 4,459 |
2010 | 4,524 |
2011 | 4,421 |
2012 | 4,628 |
2013 | 4,989 |
2014 | 6,116 |
2015 | 5,806 |
2016 | 6,396 |
2017 | 6,968 |
2018 | 7,116 |
2019 | 7,510 |
2020 | 8,893 |
2021 | 8,344 |
2022 | 9,821 |
2023 | 10,369 |
2024 | 7,978 |