Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 28th Apr 2024, 10:18:07pm CEST

 
 
Session Overview
Session
Poster - 42 Enzymes: Structural biology of enzymes
Time:
Friday, 20/Aug/2021:
5:10pm - 6:10pm

Session Chair: Mirjam Czjzek

 


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Presentations
ID: 1969 / Poster - 42 Enzymes: 1
Poster session abstracts
Poster

Poster session abstracts

Radomír Kužel



ID: 250 / Poster - 42 Enzymes: 2
Bursary application
Oral/poster
MS: Structural biology of eukaryotic immune systems, Structural biology of enzymes, mechanism and regulation
Keywords: Mitochondria, Complex IV assembly, assembly factors, Structure, X-ray crystallography

Structural characterisation of mitochondrial complex IV assembly factors

Shadi Magool1, Luke Formosa2, Dinesha Cooray3, David Stroud4, David Aragão5, Michael Ryan2, Megan Maher1

1School of Chemistry and The Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Australia; 2Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton 3800, Australia; 3Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne 3086, Australia; 4Department of Biochemistry and Molecular Biology and The Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia; 5Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK

Bibliography
1. Maghool, S.#, La Fontaine, S., & Maher, M. J. (2019). High-resolution crystal structure of the reduced Grx1 from Saccharomyces cerevisiae. Acta crystallographica. Section F, Structural biology communications, 75(Pt 5), 392–396. doi:10.1107/S2053230X19003327. #corresponding author

2. Maghool, S., Cooray, N., Stroud, D. A., Aragão, D., Ryan, M. T., & Maher, M. J. (2019). Structural and functional characterization of the mitochondrial complex IV assembly factor Coa6. Life science alliance, 2(5), e201900458. doi:10.26508/lsa.2019004583.

3. Maghool, S., La Fontaine, S., Roberts, B. R., Kwan, A. H., & Maher, M. J. (2020). Human glutaredoxin-1 can transfer copper to isolated metal binding domains of the P1B-type ATPase, ATP7B. Scientific Reports. Accepted.

4. Formosa, L.*, Maghool S.*, Sharpe, A. J., Reljic, B,. Muellner-Wong, L., Stroud, D. A., Maher, M. J., & Ryan, M. T. Structural and functional characterization of the mitochondrial complex IV assembly factor Coa7. * equal 1st author (manuscript in preparation).
External Resource:
Video Link


ID: 283 / Poster - 42 Enzymes: 3
Bursary application
Poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: Allostery, Regulation, Kinases, Metabolites, Small Compounds

Chemical biology and structural studies on the mechanism of regulation of phosphoinositide-dependent protein kinase 1 (PDK1)

Lissy Z. F. Gross1, Mariana Sacerdoti1, Alejandro E. Leroux1, Abhijeet Ghode4, Ganesh S. Anand4, Jörg O. Schulze2, Melissa A. Graewert5, Dmitri I. Svergun5, Sebastian Klinke3, Ricardo M. Biondi1,2

1IBioBA - CONICET - Partner Institute of the Max Planck Society, Buenos Aires, Argentine Republic; 2Department of Internal Medicine I, Universitätsklinikum Frankfurt, Germany; 3Leloir Institute - CONICET, Buenos Aires, Argentine Republic; 4Department of Biological Sciences, National University of Singapore, Singapore; 5European Molecular Biology Laboratory (EMBL), DESY Hamburg, Germany

Bibliography
Leroux AE, Gross LZF, Sacerdoti M & Biondi RM (2019); "Allosteric Regulation of Protein Kinases Downstream of PI3-Kinase Signalling", Book Chapter 12 from Adv Exp Med Biol, Vol. 1163, Jian Zhang and Ruth Nussinov (Editors), Protein Allostery in Drug Discovery, ISBN 978-981-13-8718-0;
Gross LZF, Sacerdoti M, Piiper A, Zeuzem S, Leroux AE and Biondi RM. (2020), "ACE2, the Receptor that Enables the Infection by SARS‐CoV‐2: Biochemistry, Structure, Allostery and Evaluation of the Potential Development of ACE2 Modulators." ChemMedChem. Accepted Author Manuscript. doi:10.1002/cmdc.202000368;
Ghode A, Gross LZF, Tee WV, Guarnera E, Berezovsky IN, Biondi RM and Anand GS. (2020). "Quantitating synergistic allostery in protein-ligand interactions." Biophys J. Accepted Author Manuscript. https://doi.org/10.1016/j.bpj.2020.09.019
External Resource:
Video Link


ID: 890 / Poster - 42 Enzymes: 4
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation, Macromolecular machines and hybrid methods to crystallography
Posters only: Hot structures of biological importance, Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: Bacterial oxidoreductases, disulfide bond, copper resistance

Structure of the Caulobacter Crescentus suppressor of copper sensitivity protein C

Guillaume A. Petit1, Karrera Y. Djoko2, Jennifer L. Martin1,3, Maria A. Halili1

1Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, Australia; 2Department of Biosciences, Durham University, UK; 3Vice-Chancellor’s Unit, University of Wollongong, NSW, Australia

External Resource:
Video Link


ID: 121 / Poster - 42 Enzymes: 5
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation
Keywords: amidohydrolases, leukemia, Rhizobium etli, posttranslational modification

The structural panorama of L-asparaginases includes an alien from nitrogen-fixing bacteria

Mariusz Jaskolski1, Joanna Loch2, Mirek Gilski1, Barbara Imiolczyk3

1Faculty of Chemistry, A.Mickiewicz University, Poznan, Poland, Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland; 2Faculty of Chemistry, Jagiellonian University, Cracow, Poland; 3Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland

External Resource:
Video Link


ID: 905 / Poster - 42 Enzymes: 6
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation
Keywords: Cytidine Deaminase Mechanism, Metalloprotein Regulation. Plant RNA Editing

Structures of a DYW domain shed first light on a unique plant RNA editing regulation principle

Mizuki Takenaka1, Sachi Takenaka1, Tatjana Barthel2, Brody Frink1, Sascha Haag3, Daniil Verbitskiy3, Bastian Oldenkott4, Mareike Schallenberg-Rüdinger4, Christian Feiler2, Manfred S. Weiss2, Gottfried J. Palm5, Gert Weber2

1Department of Botany, Graduate School of Science, Kyoto University, Kyoto, Japan; 2Helmholtz-Zentrum-Berlin (HZB), Berlin, Germany; 3Molekulare Botanik, Universität Ulm, Germany; 4IZMB – Institut für Zelluläre und Molekulare Botanik, Abt. Molekulare Evolution, University of Bonn, Bonn, Germany; 5University of Greifswald, Molecular Structural Biology, Greifswald, Germany

External Resource:
Video Link


ID: 987 / Poster - 42 Enzymes: 7
Biological and macromolecular crystallography
Oral/poster
MS: Structural bioinformatics, Automation in bio-crystallography: tools, perspectives and applications, Integrative structural biology: The next 50 years of the Protein Data Bank, Structural biology of enzymes, mechanism and regulation
Keywords: myeloperoxidase; glycosylation; crystal structure, N-glycans

Seeing is believing: glycosylation in the crystal structure of human myeloperoxidase

Lucas Krawczyk1, Shubham Semwal1, Goedele Roos1, Pierre Van Antwerpen2, Julie Maria Jozefa Bouckaert1

1Centre National de REcherche Scientifique, Villeneuve d'Ascq, France; 2Laboratory of Pharmaceutical Chemistry and Analytical Platform, Faculty of Pharmacy, Université libre de Bruxelles, CP205/05, Boulevard du Triomphe, 1050 Brussels, Belgium

External Resource:
Video Link


ID: 982 / Poster - 42 Enzymes: 8
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: SAXS, chemical crosslinking, crystallography, 14-3-3, Nedd4-2

14-3-3 protein dependent modulation of ubiquitin ligase Nedd4-2

Pavel Pohl1,2, Tomáš Obšil1,3, Veronika Obšilová1

1Intitute of physiology, CAS, Vestec, Czech Republic; 2Second Faculty of Medicine, Charles University in Prague, Czech Republic; 3Dept. of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Czech Republic

External Resource:
Video Link


ID: 798 / Poster - 42 Enzymes: 9
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation
Keywords: oxidoreductase, bacillithiol, flavoprotein, structure, enzymology

Bacillithiol disulfide reductase Bdr - insight into a new type of FAD-containing NADPH-dependent oxidoreductases

Marta Hammerstad1, Ingvild Gudim1, Hans-Petter Hersleth1,2

1University of Oslo, Department of Biosciences, Oslo, Norway; 2University of Oslo, Department of Chemistry, Oslo, Norway

External Resource:
Video Link


ID: 661 / Poster - 42 Enzymes: 10
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: beta-elimination, pseudo-toroid, Molecular dynamic simulation, substrate aquisition

Exploring Polysaccharide lyases of PL-5 family through the lens of structure, function, and dynamics

Prerana Dash1,2, Rudresh Acharya1,2

1National Institution of science education and research, Bhubaneswar, India; 2Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400094, Maharashtra, India

External Resource:
Video Link


ID: 1267 / Poster - 42 Enzymes: 11
Biological and macromolecular crystallography
Oral/poster
MS: Nucleic acids and protein - nuclear acid interactions, Structural biology of receptors, signaling and membrane proteins, Structural biology of enzymes, mechanism and regulation, Macromolecular machines and hybrid methods to crystallography
Keywords: DNA protein interactions, secretion system, bacterial conjugation, NMR structure, horizontal gene transfer

Structural and functional characterization of a DNA binding protein of pIP501– a broad-host-range plasmid

Tamara Margot Isamel Berger1, Nina Gubensäk1, Walter Keller1, Verena Kohler2

1University of Graz, Graz, Austria; 2University of Stockholm, Stockholm, Sweden

External Resource:
Video Link


ID: 1433 / Poster - 42 Enzymes: 12
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: Cynaobacteria, Enzyme, Glutatione transferase, Glutathione, Methylglyoxal

First crystallographic study of a glutathione transferase from cyanobacteria

Eva Mocchetti1, Arnaud Hecker2, Benoît Guillot1, Sandrine Mathiot1, Franck Chauvat3, Corinne Cassier-Chauvat3, Claude Didierjean1

1CRM2, UL, CNRS, Nancy, France; 2IAM, UL, INRAE, Nancy, France; 3I2BC, UPS, CNRS, CEA, Paris-Saclay, France

External Resource:
Video Link


ID: 1344 / Poster - 42 Enzymes: 13
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: : Iron homeostasis; ferritin; Caenorhabditis elegans; X-ray crystallography, Cryo electron microscopy

Structural insights into the ferroxidase and iron sequestration mechanisms of ferritin from Caenorhabditis elegans

Tess R. Malcolm1, Sanjeedha Mohamed Mubarak1, Eric Hanssen2, Hamish G. Brown2, Gawain McColl3, Megan J. Maher1,4, Guy N.L. Jameson1

1Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia; 2Ian Holmes Imaging Centre, Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Parkville, Victoria, Australia; 3The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Victoria, Australia; 4Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia

External Resource:
Video Link


ID: 1446 / Poster - 42 Enzymes: 14
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: electron transfer protein, iron-sulfur cluster, redox potential

Precise Redox-dependent Structural Change of the plant-type Ferredoxin revealed by X-ray structures at 0.77 Å resolution, originated and propagating from the [2Fe-2S] cluster

Yusuke Ohnishi1,2, Hideki Tanaka1, Genji Kurisu1

1Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita city, Osaka 565-0871, Japan; 2School of Pharmaceutical Sciences, Wakayama Medical University, 25-1 Shichibancho, Wakayama city, Wakayama 640-8156, Japan

External Resource:
Video Link


ID: 1561 / Poster - 42 Enzymes: 15
Poster sessions
Poster
Posters only: Structural biology of enzymes
Keywords: Sinorhizobium meliloti, carbohydrate esterase, crystal, docking

Crystal structure of carbohydrate esterase SmAcE1 from Sinorhizobium meliloti

Changsuk Oh1, Truc Kim1, T. Doohun Kim2, Kyeong Kyu Kim1

1Department of Precision Medicine, Sungkyunkwan University, Suwon, Korea, Republic of Korea; 2Department of Chemistry, College of Natural Science, Sookmyung Women's University, Seoul, 04310, Republic of Korea

External Resource:
Video Link


ID: 1609 / Poster - 42 Enzymes: 16
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation
Keywords: hypusination, deoxyhypusine synthase, rare diseases, translation factor, PTM

Half way to hypusine. Structural characterization of human deoxyhypusine synthase.

Elżbieta Wątor, Piotr Wilk, Przemysław Grudnik

Małopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland

External Resource:
Video Link


ID: 1541 / Poster - 42 Enzymes: 17
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Keywords: hyoscyamine 6β-hydroxylase, scopolamine biosynthesis, metalloenzymes

On substrate binding cavity of hyoscyamine 6β-hydroxylase from devil’s trumpet

Anna Kluza1, Beata Mrugala1, Katarzyna Kurpiewska1,2, Przemyslaw J Porebski1,3, Ewa Niedzialkowska1,3, Wladek Minor3, Manfred S Weiss4, Maksymilian Chruszcz5, Tomasz Borowski1

1Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Krakow, Poland; 2Department of Crystal Chemistry and Crystal Physics, Faculty of Chemistry, Jagiellonian University, Krakow, Poland; 3Department of Molecular Physiology and Biological Physics, University of Virginia, Charlottesville, VA, USA; 4Macromolecular Crystallography, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin, Germany; 5Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, USA

External Resource:
Video Link


ID: 1524 / Poster - 42 Enzymes: 18
All topics
Poster
MS: Structural biology of enzymes, mechanism and regulation, Protein design and engineering
Posters only: Theory, computation, modeling, data, standards (if it does not fit to any specific topics)
Keywords: metalloenzymes, reaction mechanisms, reaction regioselectivity, computation

Control of hydroxylation regioselectivity by hyoscyamine 6β-hydroxylase as revealed by crystallographic and QM/MM studies

Zuzanna Wojdyla, Anna Kluza, Tomasz Borowski

Jerzy Haber Institute of Catalysis and Surface Chemistry Polish Academy of Sciences, Krakow, Poland

External Resource:
Video Link


ID: 1487 / Poster - 42 Enzymes: 19
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: Heme metabolism; Electron transfer; Domain motion; Cofactor binding

Domain movements of NADPH–cytochrome P450 oxidoreductase (CPR) are required for the smooth electron transfer from CPR to heme–heme oxygenase-1 (HO-1) complex

Masakazu Sugishima1, Junichi Taira2, Mikuru Iijima3, Hideaki Sato1, Kei Wada4, Masato Noguchi1, Keiichi Fukuyama5, Mitsunori Takano3, Hiroshi Sakamoto2, Ken Yamamoto1

1Kurume University School of Medicine, Kurume, Japan; 2Kyushu Institute of Technology, Iizuka, Japan; 3Waseda University, Tokyo, Japan; 4University of Miyazaki, Miyazaki, Japan; 5Osaka University, Toyonaka, Japan

External Resource:
Video Link


ID: 1622 / Poster - 42 Enzymes: 20
Biological and macromolecular crystallography
Poster
MS: Structural biology of enzymes, mechanism and regulation
Keywords: ATP-grasp fold, phosphohistidine, magnesium ions, nucleotide

Conservation of a glutamate residue in ATP-citrate lyase and succinyl-CoA synthetase

Marie Elizabeth Fraser, Ji Huang

University of Calgary, Calgary, Canada



ID: 1472 / Poster - 42 Enzymes: 21
Biological and macromolecular crystallography
Poster
MS: Novel techniques and insights into in vitro and in situ crystallisation for X-ray and electron diffraction, Structural biology of enzymes, mechanism and regulation
Keywords: enzyme, crystallization, nucleation, microcrystals, X-ray diffraction

Monitoring the crystallization of two enzymes in real time by dynamic light-scattering

Kévin Rollet1,2, Raphaël de Wijn1, Sylvain Engilberge3, Alastair G. McEwen4, Oliver Hennig2, Heike Betet2, Mario Mörl2, François Riobé5, Olivier Maury5, Philippe Bénas1, Bernard Lorber1, Claude Sauter1

1Université de Strasbourg, ARN, CNRS UPR9002, IBMC, Strasbourg, France; 2Institute for Biochemistry, Leipzig University, Leipzig, Germany; 3Université Grenoble Alpes, CEA, CNRS, IBS, Grenoble, France; 4Université de Strasbourg, IGBMC, CNRS UMR 7104, INSERM U 1258, Illkirch, France; 5Université Lyon 1, ENS Lyon, CNRS-UMR 5182, Lyon, France

External Resource:
Video Link


ID: 1719 / Poster - 42 Enzymes: 22
Biological and macromolecular crystallography
Oral/poster
MS: Structural biology of enzymes, mechanism and regulation
Posters only: Macromolecular and biological crystallography (if it does not fit to any specific topics)
Keywords: XFEL, Photosystem II, Water Oxidation

Investigating The Structural Dynamics of the Water and Proton Channels Using snap-shots of Photosystem II

Mohamed Ibrahim

HU-Berlin, Berlin, Germany

External Resource:
Video Link


 
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