The original data used to create both the figures and homework problems are available in Excel® spreadsheets, and organized by chapter below. In some cases, the data was digitized from original figures and hence the precise numerical values may differ slightly from the measured values. In other cases, data was presented graphically in a continuous fashion, and we have discretized that data.
The PDB files for select problems, as well as supplementary figures, are included in Zip archives. There are also links to Websites mentioned in the problems.
(TIP: To save the files directly to your computer right-click or alt-click and select 'save target as' or 'save link as' then select a location on your desktop to save the file. Otherwise you may be prompted to open the file first then save to your local computer.)