PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray126475200965318135023
NMR110451278259812590
Electron Microscopy22333178903053
Multi Method129521137
Other2534613276
Total1401353327758730151079
124907 structures in the PDB have a structure factor file.
9931 structures in the PDB have an NMR restraint file.
3683 structures in the PDB have a chemical shifts file.
3112 structures in the PDB have a 3DEM map file.