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 | 16 |
1978 | 2 |
1979 | 5 |
1980 | 8 |
1981 | 11 |
1982 | 21 |
1983 | 17 |
1984 | 9 |
1985 | 17 |
1986 | 13 |
1987 | 17 |
1988 | 32 |
1989 | 54 |
1990 | 72 |
1991 | 84 |
1992 | 95 |
1993 | 295 |
1994 | 636 |
1995 | 531 |
1996 | 593 |
1997 | 858 |
1998 | 1,139 |
1999 | 1,462 |
2000 | 1,549 |
2001 | 1,680 |
2002 | 1,868 |
2003 | 2,503 |
2004 | 3,132 |
2005 | 3,371 |
2006 | 3,907 |
2007 | 4,319 |
2008 | 4,268 |
2009 | 4,341 |
2010 | 4,582 |
2011 | 4,446 |
2012 | 4,750 |
2013 | 5,042 |
2014 | 6,128 |
2015 | 5,778 |
2016 | 6,457 |
2017 | 6,951 |
2018 | 7,197 |
2019 | 7,437 |
2020 | 8,885 |
2021 | 8,415 |
2022 | 9,955 |
2023 | 10,337 |
2024 | 4,059 |