A simple adaptation to a protein crystallography station to facilitate difference X-ray scattering studies

The X-ray crystallography station I911-2 at MAXLab II (Lund, Sweden) has been adapted to enable difference small- and wide-angle X-ray scattering (SAXS/WAXS) data to be recorded. Modifications to the beamline included a customized flow cell, a motorized flow cell holder, a helium cone, a beam stop,...

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Veröffentlicht in:Journal of applied crystallography. - 1998. - 52(2019), Pt 2 vom: 01. Apr., Seite 378-386
1. Verfasser: Sharma, Amit (VerfasserIn)
Weitere Verfasser: Berntsen, Peter, Harimoorthy, Rajiv, Appio, Roberto, Sjöhamn, Jennie, Järvå, Michael, Björling, Alexander, Hammarin, Greger, Westenhoff, Sebastian, Brändén, Gisela, Neutze, Richard
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Journal of applied crystallography
Schlagworte:Journal Article difference X-ray scattering protein structural changes
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520 |a The X-ray crystallography station I911-2 at MAXLab II (Lund, Sweden) has been adapted to enable difference small- and wide-angle X-ray scattering (SAXS/WAXS) data to be recorded. Modifications to the beamline included a customized flow cell, a motorized flow cell holder, a helium cone, a beam stop, a sample stage and a sample delivery system. This setup incorporated external devices such as infrared lasers, LEDs and reaction mixers to induce conformational changes in macromolecules. This platform was evaluated through proof-of-principle experiments capturing light-induced conformational changes in phytochromes. A difference WAXS signature of conformational changes in a plant aqua-porin was also demonstrated using caged calcium 
650 4 |a Journal Article 
650 4 |a difference X-ray scattering 
650 4 |a protein structural changes 
700 1 |a Berntsen, Peter  |e verfasserin  |4 aut 
700 1 |a Harimoorthy, Rajiv  |e verfasserin  |4 aut 
700 1 |a Appio, Roberto  |e verfasserin  |4 aut 
700 1 |a Sjöhamn, Jennie  |e verfasserin  |4 aut 
700 1 |a Järvå, Michael  |e verfasserin  |4 aut 
700 1 |a Björling, Alexander  |e verfasserin  |4 aut 
700 1 |a Hammarin, Greger  |e verfasserin  |4 aut 
700 1 |a Westenhoff, Sebastian  |e verfasserin  |4 aut 
700 1 |a Brändén, Gisela  |e verfasserin  |4 aut 
700 1 |a Neutze, Richard  |e verfasserin  |4 aut 
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