PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray1154491905588910123253
NMR106421234247812131
Electron Microscopy14423049801970
Multi Method103321109
Other2064613229
Total1278423176664232137692
113054 structures in the PDB have a structure factor file.
9467 structures in the PDB have an NMR restraint file.
3219 structures in the PDB have a chemical shifts file.
1994 structures in the PDB have a 3DEM map file.