PDB Data Distribution by Experimental Method and Molecular Type

Experimental MethodProteinsNucleic AcidsProtein/NA ComplexOtherTotal
X-Ray1184251934603610126405
NMR107411251249812249
Electron Microscopy15853155202168
Multi Method115421122
Other2424613265
Total1311083224684532141209
116257 structures in the PDB have a structure factor file.
9588 structures in the PDB have an NMR restraint file.
3340 structures in the PDB have a chemical shifts file.
2222 structures in the PDB have a 3DEM map file.