PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray130127204667238138904
NMR111911297261812757
Electron Microscopy27403294903721
Multi Method142521150
Other2754613298
Total1444753384794130155830
128813 structures in the PDB have a structure factor file.
10107 structures in the PDB have an NMR restraint file.
3859 structures in the PDB have a chemical shifts file.
3798 structures in the PDB have a 3DEM map file.