PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray1201951949620510128359
NMR108121253250812323
Electron Microscopy16943159802323
Multi Method115421122
Other2424613265
Total1330583241706132143392
118213 structures in the PDB have a structure factor file.
9662 structures in the PDB have an NMR restraint file.
3414 structures in the PDB have a chemical shifts file.
2377 structures in the PDB have a 3DEM map file.