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 | 13 |
1977 | 16 |
1978 | 3 |
1979 | 9 |
1980 | 9 |
1981 | 11 |
1982 | 17 |
1983 | 17 |
1984 | 13 |
1985 | 16 |
1986 | 14 |
1987 | 17 |
1988 | 37 |
1989 | 51 |
1990 | 81 |
1991 | 88 |
1992 | 95 |
1993 | 297 |
1994 | 654 |
1995 | 535 |
1996 | 603 |
1997 | 864 |
1998 | 1,124 |
1999 | 1,385 |
2000 | 1,513 |
2001 | 1,716 |
2002 | 1,848 |
2003 | 2,495 |
2004 | 3,049 |
2005 | 3,392 |
2006 | 3,932 |
2007 | 4,399 |
2008 | 4,291 |
2009 | 4,346 |
2010 | 4,532 |
2011 | 4,383 |
2012 | 4,672 |
2013 | 5,018 |
2014 | 6,085 |
2015 | 5,648 |
2016 | 6,429 |
2017 | 6,855 |
2018 | 7,006 |
2019 | 7,504 |
2020 | 8,884 |
2021 | 8,363 |
2022 | 9,865 |
2023 | 10,222 |
2024 | 5,316 |