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 | 13 |
1978 | 2 |
1979 | 7 |
1980 | 6 |
1981 | 10 |
1982 | 21 |
1983 | 17 |
1984 | 12 |
1985 | 12 |
1986 | 15 |
1987 | 14 |
1988 | 31 |
1989 | 50 |
1990 | 71 |
1991 | 77 |
1992 | 92 |
1993 | 307 |
1994 | 666 |
1995 | 534 |
1996 | 595 |
1997 | 863 |
1998 | 1,126 |
1999 | 1,473 |
2000 | 1,518 |
2001 | 1,679 |
2002 | 1,877 |
2003 | 2,472 |
2004 | 3,115 |
2005 | 3,368 |
2006 | 3,898 |
2007 | 4,359 |
2008 | 4,227 |
2009 | 4,395 |
2010 | 4,563 |
2011 | 4,369 |
2012 | 4,678 |
2013 | 5,032 |
2014 | 6,087 |
2015 | 5,755 |
2016 | 6,405 |
2017 | 6,917 |
2018 | 7,105 |
2019 | 7,569 |
2020 | 8,902 |
2021 | 8,406 |
2022 | 9,966 |
2023 | 10,395 |
2024 | 3,810 |