PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray135170209369458144216
NMR113411325265812939
Electron Microscopy347535113604646
Multi Method151521159
Other2864613309
Total1504233462835430162269
134146 structures in the PDB have a structure factor file.
10289 structures in the PDB have an NMR restraint file.
4814 structures in the PDB have a chemical shifts file.
4718 structures in the PDB have a 3DEM map file.