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

open access..

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 lysozyme microcrystals, and the dynamics of the light-driven sodium-pump membrane protein KR2 with a time resolution of 1 ms could be demonstrated. To make the setup more accessible for researchers, downstream data handling and analysis will be automated to allow on-the-fly spot finding and indexing, as well as data processing.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:10

Enthalten in:

IUCrJ - 10(2023), Pt 6 vom: 01. Nov., Seite 729-737

Sprache:

Englisch

Beteiligte Personen:

Leonarski, Filip [VerfasserIn]
Nan, Jie [VerfasserIn]
Matej, Zdenek [VerfasserIn]
Bertrand, Quentin [VerfasserIn]
Furrer, Antonia [VerfasserIn]
Gorgisyan, Ishkhan [VerfasserIn]
Bjelčić, Monika [VerfasserIn]
Kepa, Michal [VerfasserIn]
Glover, Hannah [VerfasserIn]
Hinger, Viktoria [VerfasserIn]
Eriksson, Thomas [VerfasserIn]
Cehovin, Aleksander [VerfasserIn]
Eguiraun, Mikel [VerfasserIn]
Gasparotto, Piero [VerfasserIn]
Mozzanica, Aldo [VerfasserIn]
Weinert, Tobias [VerfasserIn]
Gonzalez, Ana [VerfasserIn]
Standfuss, Jörg [VerfasserIn]
Wang, Meitian [VerfasserIn]
Ursby, Thomas [VerfasserIn]
Dworkowski, Florian [VerfasserIn]

Links:

Volltext

Themen:

Data networks
Fourth-generation synchrotrons
JUNGFRAU detector
Journal Article
Macromolecular crystallography
Protein structure
Time-resolved serial crystallography
X-ray detectors

Anmerkungen:

Date Revised 03.11.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1107/S2052252523008618

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363237429