PDB Data Distribution by Experimental Method and Molecular Type

Experimental Method	Proteins	Nucleic Acids	Protein/NA Complex	Other	Total
X-Ray	132984	2084	6869	8	141945
NMR	11283	1313	264	8	12868
Electron Microscopy	3132	35	1063	0	4230
Multi Method	145	5	2	1	153
Other	283	4	6	13	306
Total	147827	3441	8204	30	159502

131866 structures in the PDB have a structure factor file.
10218 structures in the PDB have an NMR restraint file.
4053 structures in the PDB have a chemical shifts file.
4299 structures in the PDB have a 3DEM map file.

Sunburst Chart for Experimental Method and Molecular Type

Distribution by experimental method shown in yellow; molecular type in blue. Mouse over to view the statistical description of the particular section; click on a section to zoom in that particular section's statistical distribution, and then click on the center bullseye to zoom out back to the previous distribution.

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.

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159502 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

PDB Data Distribution by Experimental Method and Molecular Type

Sunburst Chart for Experimental Method and Molecular Type