PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray128043202066158136686
NMR111091286261812664
Electron Microscopy24163286203310
Multi Method137521145
Other2574613280
Total1419623347774630153085
126576 structures in the PDB have a structure factor file.
10011 structures in the PDB have an NMR restraint file.
3763 structures in the PDB have a chemical shifts file.
3369 structures in the PDB have a 3DEM map file.