PDB Data Distribution by Experimental Method and Molecular Type

Experimental Method	Proteins	Nucleic Acids	Protein/NA Complex	Other	Total
X-Ray	131630	2060	6770	8	140468
NMR	11243	1304	262	8	12817
Electron Microscopy	2933	32	1007	0	3972
Multi Method	144	5	2	1	152
Other	280	4	6	13	303
Total	146230	3405	8047	30	157712

130385 structures in the PDB have a structure factor file.
10167 structures in the PDB have an NMR restraint file.
3923 structures in the PDB have a chemical shifts file.
4043 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.

Prepare Data

Validate Data

Deposit Data

Deposition Help & Resources

157712 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