Observation of a single protein by ultrafast X-ray diffraction

Autor: Tomas Ekeberg, Dameli Assalauova, Johan Bielecki, Rebecca Boll, Benedikt J. Daurer, Lutz A. Eichacker, Linda E. Franken, Davide E. Galli, Luca Gelisio, Lars Gumprecht, Laura H. Gunn, Janos Hajdu, Robert Hartmann, Dirk Hasse, Alexandr Ignatenko, Jayanath Koliyadu, Olena Kulyk, Ruslan Kurta, Markus Kuster, Wolfgang Lugmayr, Jannik Lübke, Adrian P. Mancuso, Tommaso Mazza, Carl Nettelblad, Yevheniy Ovcharenko, Daniel E. Rivas, Max Rose, Amit K. Samanta, Philipp Schmidt, Egor Sobolev, Nicusor Timneanu, Sergey Usenko, Daniel Westphal, Tamme Wollweber, Lena Worbs, Paul Lourdu Xavier, Hazem Yousef, Kartik Ayyer, Henry N. Chapman, Jonas A. Sellberg, Carolin Seuring, Ivan A. Vartanyants, Jochen Küpper, Michael Meyer, Filipe R. N. C. Maia

Publikováno v: Light: Science & Applications, Vol 13, Iss 1, Pp 1-11 (2024)

Abstract The idea of using ultrashort X-ray pulses to obtain images of single proteins frozen in time has fascinated and inspired many. It was one of the arguments for building X-ray free-electron lasers. According to theory, the extremely intense pu

Externí odkaz: https://doaj.org/article/990d0d21eb0d4351888a9b904a55ebd1

Form factor determination of biological molecules with X-ray free electron laser small-angle scattering (XFEL-SAS)

Autor: Clement E. Blanchet, Adam Round, Haydyn D. T. Mertens, Kartik Ayyer, Melissa Graewert, Salah Awel, Daniel Franke, Katerina Dörner, Saša Bajt, Richard Bean, Tânia F. Custódio, Raphael de Wijn, E. Juncheng, Alessandra Henkel, Andrey Gruzinov, Cy M. Jeffries, Yoonhee Kim, Henry Kirkwood, Marco Kloos, Juraj Knoška, Jayanath Koliyadu, Romain Letrun, Christian Löw, Jana Makroczyova, Abhishek Mall, Rob Meijers, Gisel Esperanza Pena Murillo, Dominik Oberthür, Ekaterina Round, Carolin Seuring, Marcin Sikorski, Patrik Vagovic, Joana Valerio, Tamme Wollweber, Yulong Zhuang, Joachim Schulz, Heinrich Haas, Henry N. Chapman, Adrian P. Mancuso, Dmitri Svergun

Publikováno v: Communications Biology, Vol 6, Iss 1, Pp 1-11 (2023)

Abstract Free-electron lasers (FEL) are revolutionizing X-ray-based structural biology methods. While protein crystallography is already routinely performed at FELs, Small Angle X-ray Scattering (SAXS) studies of biological macromolecules are not as

Externí odkaz: https://doaj.org/article/bcf514c39af3436883cc2c8e5bf81aab

Unsupervised learning approaches to characterizing heterogeneous samples using X-ray single-particle imaging

Autor: Yulong Zhuang, Salah Awel, Anton Barty, Richard Bean, Johan Bielecki, Martin Bergemann, Benedikt J. Daurer, Tomas Ekeberg, Armando D. Estillore, Hans Fangohr, Klaus Giewekemeyer, Mark S. Hunter, Mikhail Karnevskiy, Richard A. Kirian, Henry Kirkwood, Yoonhee Kim, Jayanath Koliyadu, Holger Lange, Romain Letrun, Jannik Lübke, Abhishek Mall, Thomas Michelat, Andrew J. Morgan, Nils Roth, Amit K. Samanta, Tokushi Sato, Zhou Shen, Marcin Sikorski, Florian Schulz, John C. H. Spence, Patrik Vagovic, Tamme Wollweber, Lena Worbs, P. Lourdu Xavier, Oleksandr Yefanov, Filipe R. N. C. Maia, Daniel A. Horke, Jochen Küpper, N. Duane Loh, Adrian P. Mancuso, Henry N. Chapman, Kartik Ayyer

Publikováno v: IUCrJ, Vol 9, Iss 2, Pp 204-214 (2022)

One of the outstanding analytical problems in X-ray single-particle imaging (SPI) is the classification of structural heterogeneity, which is especially difficult given the low signal-to-noise ratios of individual patterns and the fact that even iden

Externí odkaz: https://doaj.org/article/46dd9fdeb55640e18e8540d7e995bd4e

Segmented flow generator for serial crystallography at the European X-ray free electron laser

Autor: Austin Echelmeier, Jorvani Cruz Villarreal, Marc Messerschmidt, Daihyun Kim, Jesse D. Coe, Darren Thifault, Sabine Botha, Ana Egatz-Gomez, Sahir Gandhi, Gerrit Brehm, Chelsie E. Conrad, Debra T. Hansen, Caleb Madsen, Saša Bajt, J. Domingo Meza-Aguilar, Dominik Oberthür, Max O. Wiedorn, Holger Fleckenstein, Derek Mendez, Juraj Knoška, Jose M. Martin-Garcia, Hao Hu, Stella Lisova, Aschkan Allahgholi, Yaroslav Gevorkov, Kartik Ayyer, Steve Aplin, Helen Mary Ginn, Heinz Graafsma, Andrew J. Morgan, Dominic Greiffenberg, Alexander Klujev, Torsten Laurus, Jennifer Poehlsen, Ulrich Trunk, Davide Mezza, Bernd Schmidt, Manuela Kuhn, Raimund Fromme, Jolanta Sztuk-Dambietz, Natascha Raab, Steffen Hauf, Alessandro Silenzi, Thomas Michelat, Chen Xu, Cyril Danilevski, Andrea Parenti, Leonce Mekinda, Britta Weinhausen, Grant Mills, Patrik Vagovic, Yoonhee Kim, Henry Kirkwood, Richard Bean, Johan Bielecki, Stephan Stern, Klaus Giewekemeyer, Adam R. Round, Joachim Schulz, Katerina Dörner, Thomas D. Grant, Valerio Mariani, Anton Barty, Adrian P. Mancuso, Uwe Weierstall, John C. H. Spence, Henry N. Chapman, Nadia Zatsepin, Petra Fromme, Richard A. Kirian, Alexandra Ros

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)

Due to the pulsed nature of X-ray free electron laser (XFEL) instruments the majority of protein crystals, which are injected using continuous jet injection techniques are wasted. Here, the authors present a microfluidic device to deliver aqueous pro

Externí odkaz: https://doaj.org/article/813507b66a6b4fc7a68f618e55926b0f

Megahertz serial crystallography

Autor: Max O. Wiedorn, Dominik Oberthür, Richard Bean, Robin Schubert, Nadine Werner, Brian Abbey, Martin Aepfelbacher, Luigi Adriano, Aschkan Allahgholi, Nasser Al-Qudami, Jakob Andreasson, Steve Aplin, Salah Awel, Kartik Ayyer, Saša Bajt, Imrich Barák, Sadia Bari, Johan Bielecki, Sabine Botha, Djelloul Boukhelef, Wolfgang Brehm, Sandor Brockhauser, Igor Cheviakov, Matthew A. Coleman, Francisco Cruz-Mazo, Cyril Danilevski, Connie Darmanin, R. Bruce Doak, Martin Domaracky, Katerina Dörner, Yang Du, Hans Fangohr, Holger Fleckenstein, Matthias Frank, Petra Fromme, Alfonso M. Gañán-Calvo, Yaroslav Gevorkov, Klaus Giewekemeyer, Helen Mary Ginn, Heinz Graafsma, Rita Graceffa, Dominic Greiffenberg, Lars Gumprecht, Peter Göttlicher, Janos Hajdu, Steffen Hauf, Michael Heymann, Susannah Holmes, Daniel A. Horke, Mark S. Hunter, Siegfried Imlau, Alexander Kaukher, Yoonhee Kim, Alexander Klyuev, Juraj Knoška, Bostjan Kobe, Manuela Kuhn, Christopher Kupitz, Jochen Küpper, Janine Mia Lahey-Rudolph, Torsten Laurus, Karoline Le Cong, Romain Letrun, P. Lourdu Xavier, Luis Maia, Filipe R. N. C. Maia, Valerio Mariani, Marc Messerschmidt, Markus Metz, Davide Mezza, Thomas Michelat, Grant Mills, Diana C. F. Monteiro, Andrew Morgan, Kerstin Mühlig, Anna Munke, Astrid Münnich, Julia Nette, Keith A. Nugent, Theresa Nuguid, Allen M. Orville, Suraj Pandey, Gisel Pena, Pablo Villanueva-Perez, Jennifer Poehlsen, Gianpietro Previtali, Lars Redecke, Winnie Maria Riekehr, Holger Rohde, Adam Round, Tatiana Safenreiter, Iosifina Sarrou, Tokushi Sato, Marius Schmidt, Bernd Schmitt, Robert Schönherr, Joachim Schulz, Jonas A. Sellberg, M. Marvin Seibert, Carolin Seuring, Megan L. Shelby, Robert L. Shoeman, Marcin Sikorski, Alessandro Silenzi, Claudiu A. Stan, Xintian Shi, Stephan Stern, Jola Sztuk-Dambietz, Janusz Szuba, Aleksandra Tolstikova, Martin Trebbin, Ulrich Trunk, Patrik Vagovic, Thomas Ve, Britta Weinhausen, Thomas A. White, Krzysztof Wrona, Chen Xu, Oleksandr Yefanov, Nadia Zatsepin, Jiaguo Zhang, Markus Perbandt, Adrian P. Mancuso, Christian Betzel, Henry Chapman, Anton Barty

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)

The new European X-Ray Free-Electron Laser (EuXFEL) is the first XFEL that generates X-ray pulses with a megahertz inter-pulse spacing. Here the authors demonstrate that high-quality and damage-free protein structures can be obtained with the current

Externí odkaz: https://doaj.org/article/748096d642ff4fc19840f7122cfc89d3