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Room temperature XF...
Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I
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- Keable, Stephen M. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Kölsch, Adrian (author)
- Institut für Biologie, Humboldt-Universität Zu Berlin, Berlin, Germany,Humboldt Univ, Inst Biol, D-10115 Berlin, Germany.
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- Simon, Philipp S. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Dasgupta, Medhanjali (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Chatterjee, Ruchira (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Subramanian, Senthil Kumar (author)
- Institut für Biologie, Humboldt-Universität Zu Berlin, Berlin, Germany,Humboldt Univ, Inst Biol, D-10115 Berlin, Germany.
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- Hussein, Rana (author)
- Institut für Biologie, Humboldt-Universität Zu Berlin, Berlin, Germany,Humboldt Univ, Inst Biol, D-10115 Berlin, Germany.
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- Ibrahim, Mohamed (author)
- Institut für Biologie, Humboldt-Universität Zu Berlin, Berlin, Germany,Humboldt Univ, Inst Biol, D-10115 Berlin, Germany.
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- Kim, In-Sik (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Bogacz, Isabel (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Makita, Hiroki (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Pham, Cindy C. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Fuller, Franklin D. (author)
- LCLS, SLAC National Accelerator Laboratory, CA, Menlo Park, United States,SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA.
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- Gul, Sheraz (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Paley, Daniel (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Lassalle, Louise (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Sutherlin, Kyle D. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Bhowmick, Asmit (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Moriarty, Nigel W. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Young, Iris D. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States; Department of Bioengineering and Therapeutic Sciences, University of California, CA, San Francisco, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.;Univ Calif San Francisco, Dept Bioengn & Therapeut Sci, San Francisco, CA 94158 USA.
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- Blaschke, Johannes P. (author)
- National Energy Research Scientific Computing Center, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Natl Energy Res Sci Comp Ctr, Berkeley, CA 94720 USA.
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- de Lichtenberg, Casper (author)
- Uppsala universitet,Umeå universitet,Kemiska institutionen,Department of Chemistry - Ångström, Molecular Biomimetics, Uppsala University, Uppsala, Sweden,Molekylär biomimetik,Umeå Univ, Dept Chem, Linnaeus Vag 6 KBC Huset, S-90187 Umeå, Sweden
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- Chernev, Petko (author)
- Uppsala universitet,Molekylär biomimetik
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- Cheah, Mun Hon (author)
- Uppsala universitet,Molekylär biomimetik
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- Park, Sehan (author)
- Pohang Accelerator Laboratory, POSTECH, Pohang, South Korea,POSTECH, Pohang Accelerator Lab, Pohang 37673, South Korea.,SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA.
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- Park, Gisu (author)
- Pohang Accelerator Laboratory, POSTECH, Pohang, South Korea,POSTECH, Pohang Accelerator Lab, Pohang 37673, South Korea.
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- Kim, Jangwoo (author)
- Pohang Accelerator Laboratory, POSTECH, Pohang, South Korea,POSTECH, Pohang Accelerator Lab, Pohang 37673, South Korea.
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- Lee, Sang Jae (author)
- Pohang Accelerator Laboratory, POSTECH, Pohang, South Korea,POSTECH, Pohang Accelerator Lab, Pohang 37673, South Korea.
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- Park, Jaehyun (author)
- Pohang Accelerator Laboratory, POSTECH, Pohang, South Korea,POSTECH, Pohang Accelerator Lab, Pohang 37673, South Korea.
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- Tono, Kensuke (author)
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, Japan; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, Japan,Japan Synchrotron Radiat Res Inst, 1-1-1 Kouto, Sayo, Hyogo 6795198, Japan.;RIKEN SPring 8 Ctr, 1-1-1 Kouto, Sayo, Hyogo 6795148, Japan.
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- Owada, Shigeki (author)
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, Japan; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, Japan,Japan Synchrotron Radiat Res Inst, 1-1-1 Kouto, Sayo, Hyogo 6795198, Japan.;RIKEN SPring 8 Ctr, 1-1-1 Kouto, Sayo, Hyogo 6795148, Japan.
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- Hunter, Mark S. (author)
- LCLS, SLAC National Accelerator Laboratory, CA, Menlo Park, United States
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- Batyuk, Alexander (author)
- LCLS, SLAC National Accelerator Laboratory, CA, Menlo Park, United States,SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA.
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- Oggenfuss, Roland (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Sander, Mathias (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Zerdane, Serhane (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Ozerov, Dmitry (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Nass, Karol (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Lemke, Henrik (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Mankowsky, Roman (author)
- Paul Scherrer Institut, Villigen, Switzerland,Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Brewster, Aaron S. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Messinger, Johannes, 1963- (author)
- Uppsala universitet,Molekylär biomimetik
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- Sauter, Nicholas K. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Yachandra, Vittal K. (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Yano, Junko (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Zouni, Athina (author)
- Institut für Biologie, Humboldt-Universität Zu Berlin, Berlin, Germany,Humboldt Univ, Inst Biol, D-10115 Berlin, Germany.
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- Kern, Jan (author)
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States,Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, CA, Berkeley, United States Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA (creator_code:org_t)
- 2021-11-08
- 2021
- English.
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In: Scientific Reports. - : Nature Publishing Group. - 2045-2322. ; 11:1
- Related links:
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Abstract
Subject headings
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- Photosystem I (PS I) has a symmetric structure with two highly similar branches of pigments at the center that are involved in electron transfer, but shows very different efficiency along the two branches. We have determined the structure of cyanobacterial PS I at room temperature (RT) using femtosecond X-ray pulses from an X-ray free electron laser (XFEL) that shows a clear expansion of the entire protein complex in the direction of the membrane plane, when compared to previous cryogenic structures. This trend was observed by complementary datasets taken at multiple XFEL beamlines. In the RT structure of PS I, we also observe conformational differences between the two branches in the reaction center around the secondary electron acceptors A1A and A1B. The π-stacked Phe residues are rotated with a more parallel orientation in the A-branch and an almost perpendicular confirmation in the B-branch, and the symmetry breaking PsaB-Trp673 is tilted and further away from A1A. These changes increase the asymmetry between the branches and may provide insights into the preferential directionality of electron transfer.
Subject headings
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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Keable, Stephen ...
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Kölsch, Adrian
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Simon, Philipp S ...
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Dasgupta, Medhan ...
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Chatterjee, Ruch ...
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Subramanian, Sen ...
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Hussein, Rana
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Ibrahim, Mohamed
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Kim, In-Sik
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Bogacz, Isabel
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Makita, Hiroki
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Pham, Cindy C.
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Fuller, Franklin ...
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Gul, Sheraz
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Paley, Daniel
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Lassalle, Louise
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Sutherlin, Kyle ...
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Bhowmick, Asmit
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Moriarty, Nigel ...
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Young, Iris D.
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Blaschke, Johann ...
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de Lichtenberg, ...
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Chernev, Petko
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Cheah, Mun Hon
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Park, Sehan
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Park, Gisu
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Kim, Jangwoo
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Lee, Sang Jae
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Park, Jaehyun
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Tono, Kensuke
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Owada, Shigeki
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Hunter, Mark S.
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Batyuk, Alexande ...
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Oggenfuss, Rolan ...
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Sander, Mathias
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Zerdane, Serhane
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Ozerov, Dmitry
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Nass, Karol
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Lemke, Henrik
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Mankowsky, Roman
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Brewster, Aaron ...
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Messinger, Johan ...
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Sauter, Nicholas ...
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Yachandra, Vitta ...
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Yano, Junko
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Zouni, Athina
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Kern, Jan
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- NATURAL SCIENCES
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NATURAL SCIENCES
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Umeå University
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Uppsala University