Searches for structures were data have been collected at a specified synchrotron site, synchrotron beamline, or at a specified temperature (in Kelvin).
A list of synchrotron sites and beamlines is available at http://BioSync.sbkb.org/
Search for structures whose data have been collected at the Advanced Light Source using the 4.2.2 beamline at 80 K or below:
Enter "Synchrotron Site": ALS and "Synchrotron Beamline":
For "Temperature" leave the left box empty and enter 80 into the right box