Shatabdi Roy Chowdhury, PhD
Associate Specialist
Cardiovascular Research Inst
School of Medicine

Education & Training

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• PhD Biochemistry Arizona State University 2018
• MS Biochemistry University of Hyderabad 2011
• BS Biochemistry Ruia College, University of Mumbai 2009

Publications (24)

Top publication keywords:
ElectronsCyanobacteriaCrystallizationSynchrotronsPhotosystem I Protein ComplexPhotoreceptors, MicrobialCrystallography, X-RayProtein ConformationMicrofluidic Analytical TechniquesPotassium ChannelsModels, MolecularFatty Acids, UnsaturatedLasersHigh-Throughput Screening AssaysPhotosystem II Protein Complex

• Structure of the human K2P13.1 channel reveals a hydrophilic pore restriction and lipid cofactor site.
  Nature structural & molecular biology 2025 Roy-Chowdhury S, Jang S, Abderemane-Ali F, Naughton F, Grabe M, Minor DL
• Regulation of light energy conversion between linear and cyclic electron flow within photosystem II controlled by the plastoquinone/quinol redox poise.
  Photosynthesis research 2022 Gates C, Ananyev G, Roy-Chowdhury S, Fromme P, Dismukes GC
• Why Did Nature Choose Manganese over Cobalt to Make Oxygen Photosynthetically on the Earth?
  The journal of physical chemistry. B 2022 Gates C, Ananyev G, Roy-Chowdhury S, Cullinane B, Miller M, Fromme P, Dismukes GC
• Serial macromolecular crystallography at ALBA Synchrotron Light Source.
  Journal of synchrotron radiation 2022 Martin-Garcia JM, Botha S, Hu H, Jernigan R, Castellví A, Lisova S, Gil F, Calisto B, Crespo I, Roy-Chowdhury S, Grieco A, Ketawala G, Weierstall U, Spence J, Fromme P, Zatsepin N, Boer DR, Carpena X
• Membrane protein megahertz crystallography at the European XFEL.
  Nature communications 2019 Gisriel C, Coe J, Letrun R, Yefanov OM, Luna-Chavez C, Stander NE, Lisova S, Mariani V, Kuhn M, Aplin S, Grant TD, Dörner K, Sato T, Echelmeier A, Cruz Villarreal J, Hunter MS, Wiedorn MO, Knoska J, …

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• Structural basis for light control of cell development revealed by crystal structures of a myxobacterial phytochrome.
  IUCrJ 2018 Woitowich NC, Halavaty AS, Waltz P, Kupitz C, Valera J, Tracy G, Gallagher KD, Claesson E, Nakane T, Pandey S, Nelson G, Tanaka R, Nango E, Mizohata E, Owada S, Tono K, Joti Y, Nugent AC, Patel H, …
• Enzyme intermediates captured "on the fly" by mix-and-inject serial crystallography.
  BMC biology 2018 Olmos JL, Pandey S, Martin-Garcia JM, Calvey G, Katz A, Knoska J, Kupitz C, Hunter MS, Liang M, Oberthuer D, Yefanov O, Wiedorn M, Heyman M, Holl M, Pande K, Barty A, Miller MD, Stern S, Roy-Chowdhury…
• Femtosecond X-ray diffraction from an aerosolized beam of protein nanocrystals.
  Journal of applied crystallography 2018 Awel S, Kirian RA, Wiedorn MO, Beyerlein KR, Roth N, Horke DA, Oberthür D, Knoska J, Mariani V, Morgan A, Adriano L, Tolstikova A, Xavier PL, Yefanov O, Aquila A, Barty A, Roy-Chowdhury S, Hunter MS, …
• Serial millisecond crystallography of membrane and soluble protein microcrystals using synchrotron radiation.
  IUCrJ 2017 Martin-Garcia JM, Conrad CE, Nelson G, Stander N, Zatsepin NA, Zook J, Zhu L, Geiger J, Chun E, Kissick D, Hilgart MC, Ogata C, Ishchenko A, Nagaratnam N, Roy-Chowdhury S, Coe J, Subramanian G, …
• Structural enzymology using X-ray free electron lasers.
  Structural dynamics (Melville, N.Y.) 2016 Kupitz C, Olmos JL, Holl M, Tremblay L, Pande K, Pandey S, Oberthür D, Hunter M, Liang M, Aquila A, Tenboer J, Calvey G, Katz A, Chen Y, Wiedorn MO, Knoska J, Meents A, Majriani V, Norwood T, Poudyal …
• The room temperature crystal structure of a bacterial phytochrome determined by serial femtosecond crystallography.
  Scientific reports 2016 Edlund P, Takala H, Claesson E, Henry L, Dods R, Lehtivuori H, Panman M, Pande K, White T, Nakane T, Berntsson O, Gustavsson E, Båth P, Modi V, Roy-Chowdhury S, Zook J, Berntsen P, Pandey S, Poudyal I…
• Second harmonic generation correlation spectroscopy for characterizing translationally diffusing protein nanocrystals.
  Acta crystallographica. Section D, Structural biology 2016 Dow XY, Dettmar CM, DeWalt EL, Newman JA, Dow AR, Roy-Chowdhury S, Coe JD, Kupitz C, Fromme P, Simpson GJ
• Femtosecond structural dynamics drives the trans/cis isomerization in photoactive yellow protein.
  Science (New York, N.Y.) 2016 Pande K, Hutchison CD, Groenhof G, Aquila A, Robinson JS, Tenboer J, Basu S, Boutet S, DePonte DP, Liang M, White TA, Zatsepin NA, Yefanov O, Morozov D, Oberthuer D, Gati C, Subramanian G, James D, …
• Serial femtosecond crystallography: A revolution in structural biology.
  Archives of biochemistry and biophysics 2016 Martin-Garcia JM, Conrad CE, Coe J, Roy-Chowdhury S, Fromme P
• Protein Crystallization in an Actuated Microfluidic Nanowell Device.
  Crystal growth & design 2016 Abdallah BG, Roy-Chowdhury S, Fromme R, Fromme P, Ros A
• Macromolecular diffractive imaging using imperfect crystals.
  Nature 2016 Ayyer K, Yefanov OM, Oberthür D, Roy-Chowdhury S, Galli L, Mariani V, Basu S, Coe J, Conrad CE, Fromme R, Schaffer A, Dörner K, James D, Kupitz C, Metz M, Nelson G, Xavier PL, Beyerlein KR, Schmidt M,…
• Microfluidic sorting of protein nanocrystals by size for X-ray free-electron laser diffraction.
  Structural dynamics (Melville, N.Y.) 2015 Abdallah BG, Zatsepin NA, Roy-Chowdhury S, Coe J, Conrad CE, Dörner K, Sierra RG, Stevenson HP, Camacho-Alanis F, Grant TD, Nelson G, James D, Calero G, Wachter RM, Spence JC, Weierstall U, Fromme P, …
• Crystal structure of rhodopsin bound to arrestin by femtosecond X-ray laser.
  Nature 2015 Kang Y, Zhou XE, Gao X, He Y, Liu W, Ishchenko A, Barty A, White TA, Yefanov O, Han GW, Xu Q, de Waal PW, Ke J, Tan MH, Zhang C, Moeller A, West GM, Pascal BD, Van Eps N, Caro LN, Vishnivetskiy SA, …
• A novel inert crystal delivery medium for serial femtosecond crystallography.
  IUCrJ 2015 Conrad CE, Basu S, James D, Wang D, Schaffer A, Roy-Chowdhury S, Zatsepin NA, Aquila A, Coe J, Gati C, Hunter MS, Koglin JE, Kupitz C, Nelson G, Subramanian G, White TA, Zhao Y, Zook J, Boutet S, …
• Crystallization of Photosystem II for Time-Resolved Structural Studies Using an X-ray Free Electron Laser.
  Methods in enzymology 2015 Coe J, Kupitz C, Basu S, Conrad CE, Roy-Chowdhury S, Fromme R, Fromme P
• High throughput protein nanocrystal fractionation in a microfluidic sorter.
  Analytical chemistry 2015 Abdallah BG, Roy-Chowdhury S, Coe J, Fromme P, Ros A
• Time-resolved serial crystallography captures high-resolution intermediates of photoactive yellow protein.
  Science (New York, N.Y.) 2014 Tenboer J, Basu S, Zatsepin N, Pande K, Milathianaki D, Frank M, Hunter M, Boutet S, Williams GJ, Koglin JE, Oberthuer D, Heymann M, Kupitz C, Conrad C, Coe J, Roy-Chowdhury S, Weierstall U, James D, …
• Microcrystallization techniques for serial femtosecond crystallography using photosystem II from Thermosynechococcus elongatus as a model system.
  Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2014 Kupitz C, Grotjohann I, Conrad CE, Roy-Chowdhury S, Fromme R, Fromme P
• Serial time-resolved crystallography of photosystem II using a femtosecond X-ray laser.
  Nature 2014 Kupitz C, Basu S, Grotjohann I, Fromme R, Zatsepin NA, Rendek KN, Hunter MS, Shoeman RL, White TA, Wang D, James D, Yang JH, Cobb DE, Reeder B, Sierra RG, Liu H, Barty A, Aquila AL, Deponte D, Kirian …