PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray133130208468738142095
NMR112891313264812874
Electron Microscopy314135106604242
Multi Method145521153
Other2834613306
Total1479883441821130159670
132016 structures in the PDB have a structure factor file.
10224 structures in the PDB have an NMR restraint file.
4059 structures in the PDB have a chemical shifts file.
4311 structures in the PDB have a 3DEM map file.