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 | 12 |
1977 | 15 |
1978 | 2 |
1979 | 6 |
1980 | 8 |
1981 | 12 |
1982 | 22 |
1983 | 17 |
1984 | 12 |
1985 | 18 |
1986 | 14 |
1987 | 16 |
1988 | 32 |
1989 | 49 |
1990 | 76 |
1991 | 87 |
1992 | 98 |
1993 | 307 |
1994 | 646 |
1995 | 529 |
1996 | 591 |
1997 | 863 |
1998 | 1,161 |
1999 | 1,423 |
2000 | 1,534 |
2001 | 1,713 |
2002 | 1,858 |
2003 | 2,464 |
2004 | 3,107 |
2005 | 3,402 |
2006 | 3,925 |
2007 | 4,353 |
2008 | 4,257 |
2009 | 4,370 |
2010 | 4,505 |
2011 | 4,426 |
2012 | 4,756 |
2013 | 5,041 |
2014 | 6,216 |
2015 | 5,763 |
2016 | 6,437 |
2017 | 6,852 |
2018 | 7,031 |
2019 | 7,514 |
2020 | 8,801 |
2021 | 8,416 |
2022 | 9,901 |
2023 | 10,403 |
2024 | 4,693 |