| 12 different keyphrases | Search | Percent |
|---|
| protein database | 6 | 31.5 % |
| pgd science | 3 | 15.7 % |
| pgd | 1 | 5.2 % |
| geometry database | 1 | 5.2 % |
| conformation dependence of backbone geometry in proteins | 1 | 5.2 % |
| protein structure search specific geometry | 1 | 5.2 % |
| nan wang oregon state university | 1 | 5.2 % |
| protein geometry database | 1 | 5.2 % |
| a fresh look at the ramachandran plot and the occurrence of standard structures in protein karplus | 1 | 5.2 % |
| protein geometry | 1 | 5.2 % |
| angles residues plot | 1 | 5.2 % |
| .lhttp //pgd.science.oregonstate.edu/cdl_shelxl/ | 1 | 5.2 % |