Kilohertz serial crystallography with the JUNGFRAU detector at a fourth-generation synchrotron source.

ABSTRACT: Serial and time-resolved macromolecular crystallography are on the rise. However, beam time at X-ray free-electron lasers is limited and most third-generation synchrotron-based macromolecular crystallography beamlines do not offer the necessary infrastructure yet. Here, a new setup is demonstrated, based on the JUNGFRAU detector and Jungfraujoch data-acquisition system, that enables collection of kilohertz serial crystallography data at fourth-generation synchrotrons. More importantly, it is shown that this setup is capable of collecting multiple-time-point time-resolved protein dynamics at kilohertz rates, allowing the probing of microsecond to second dynamics at synchrotrons in a fraction of the time needed previously. A high-quality complete X-ray dataset was obtained within 1 min from

SUBMITTER: Leonarski F 

PROVIDER: S-EPMC10619449 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature