PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray133303208468778142272
NMR112951313264812880
Electron Microscopy315735107704269
Multi Method145521153
Other2844613307
Total1481843441822630159881
132194 structures in the PDB have a structure factor file.
10230 structures in the PDB have an NMR restraint file.
4066 structures in the PDB have a chemical shifts file.
4339 structures in the PDB have a 3DEM map file.