PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray1185811937606010126588
NMR107451252249812254
Electron Microscopy15973155802186
Multi Method115421122
Other2424613265
Total1312803228687532141415
116440 structures in the PDB have a structure factor file.
9593 structures in the PDB have an NMR restraint file.
3345 structures in the PDB have a chemical shifts file.
2240 structures in the PDB have a 3DEM map file.