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 | 14 |
1978 | 2 |
1979 | 7 |
1980 | 8 |
1981 | 10 |
1982 | 22 |
1983 | 19 |
1984 | 12 |
1985 | 16 |
1986 | 13 |
1987 | 18 |
1988 | 41 |
1989 | 48 |
1990 | 79 |
1991 | 105 |
1992 | 90 |
1993 | 326 |
1994 | 651 |
1995 | 535 |
1996 | 598 |
1997 | 865 |
1998 | 1,134 |
1999 | 1,418 |
2000 | 1,525 |
2001 | 1,701 |
2002 | 1,854 |
2003 | 2,470 |
2004 | 3,144 |
2005 | 3,392 |
2006 | 3,941 |
2007 | 4,262 |
2008 | 4,318 |
2009 | 4,390 |
2010 | 4,552 |
2011 | 4,445 |
2012 | 4,690 |
2013 | 4,993 |
2014 | 6,100 |
2015 | 5,809 |
2016 | 6,420 |
2017 | 6,925 |
2018 | 7,035 |
2019 | 7,413 |
2020 | 8,862 |
2021 | 8,383 |
2022 | 9,896 |
2023 | 10,229 |
2024 | 6,464 |