PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray1171481918599610125072
NMR107001243249812200
Electron Microscopy15183153602085
Multi Method115421122
Other2154613238
Total1296963200678932139717
114893 structures in the PDB have a structure factor file.
9539 structures in the PDB have an NMR restraint file.
3291 structures in the PDB have a chemical shifts file.
2111 structures in the PDB have a 3DEM map file.