PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray129464204166778138190
NMR111541296261812719
Electron Microscopy26433292103596
Multi Method141521149
Other2624613285
Total1436643378786730154939
128085 structures in the PDB have a structure factor file.
10069 structures in the PDB have an NMR restraint file.
3821 structures in the PDB have a chemical shifts file.
3660 structures in the PDB have a 3DEM map file.