BPS2024 Full Program & Abstracts

Platform RNA Structure and Dynamics 8:15 am - 10:15 am, Room 204C

Symposium Plant Biophysics 1:00 pm - 3:00 pm, Ballroom A

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Co-Chairs Neva Caliskan, Helmholtz Institute for RNA-based Infection Research, Germany Alexander Schug, Forschungszentrum Jülich, Germany 2530-Plat 8:15 am TETHER-FREE SINGLE-MOLECULE FRET REVEALS CONFORMATIONAL HETEROGENEITY AND DYNAMICS OF CRISPR GUIDE RNA. Bok-Eum Choi , Quan Wang 2531-Plat 8:30 am A DEAD-BOX CHAPERONE PROMOTES RIBOSOME ASSEMBLY BY ITERA TIVELY REFOLDING NEWLY TRANSCRIBED RRNA. Yunsheng Sun , Sarah A. Woodson 2532-Plat 8:45 am CIS-MEDIATED INTERACTIONS OF THE SARS-COV-2 FRAMESHIFT RNA ALTER ITS CONFORMATIONS AND AFFECT FUNCTION. Lukas Pekarek, Matthias Zimmer, Anne-Sophie Gribling-Burrer, Patrick Bohn, Redmond P. Smyth, Neva Caliskan 2533-Plat 9:00 am Travel Award Winner NANOPORE SENSOR TO DETECT TIME RESOLVED, LABEL FREE INTERAC TION BETWEEN RNA AND A SMALL MOLECULE THERAPEUTIC AT SINGLE MOLECULE RESOLUTION. Yin-Tzu Chen , Rosalie Garzia, Isabel M. Keene, 9:15 am LEVERAGING DATA EFFICIENT RNA CONTACT PREDICTION TOWARDS RE LIABLE RNA STRUCTURE PREDICTION. Alexander Schug , Oskar Taubert, Christian Faber, Utkarsh Upadhyay 2535-Plat 9:30 am SEQUENCE DEPENDENT CONFORMATIONAL PREFERENCES OF DISOR DERED SINGLE STRANDED RNA. Tong Wang , Weiwei He, Suzette A. Pabit, Serdal Kirmizialtin, Lois Pollack 2536-Plat 9:45 am SINGLE MOLECULE INVESTIGATION OF THE GLYCINE TANDEM RIBO SWITCH AND ITS ROLE IN GENE REGULATION. Rosa A. Romero , Vincent A. Reed, Adrien Chauvier, Nils G. Walter 2537-FlashTalk 10:00 am FLUORESCENCE-BASED INVESTIGATIONS OF AN NAD + RIBOSWITCH. Nico Conoan Nieves , Taylor Coulson, Julia R. Widom 2538-FlashTalk 10:05 am INSIGHTS INTO THE DISCREPANCY BETWEEN AFFINITY AND ACTIVATION IN F. ULCERANS ZTP RIBOSWITCH ACTIVATORS THROUGH STRUCTURE INFORMED DESIGN AND MACHINE LEARNING-AUGMENTED MOLECU LAR DYNAMICS SIMULATIONS. Shams Mehdi , Christopher R. Fullen kamp, Christopher P. Jones, Pratyush Tiwary, John S. Schneekloth 2539-FlashTalk 10:10 am METAL ION SENSING IN SECONDARY RNA TETRALOOP: ROLE OF BACK BONE FLEXIBILITY AND INNER-SHELL BOUND STRUCTURAL INTERMEDI ATES. Sk Habibullah , Sunil Kumar, Govardhan Reddy Patluri Poster Presentations and Late Posters 10:30 am - 12:30 pm, Exhibit Hall AB Li-Qun Gu 2534-Plat

Chair Lucia Strader, Duke University, USA 2540-Symp 1:00 pm PLANT ACTIVATION DOMAIN IDENTIFICATION. Lucia Strader 2541-Symp 1:25 pm CHALLENGES AND OPPORTUNITIES IN MACHINE LEARNING GUIDED PLANT PROTEIN ENGINEERING. Diwakar Shukla 2542-Symp 1:50 pm DIFFUSION-MEDIATED COARSENING CAN EXPLAIN MEIOTIC CROSSOVER INTERFERENCE. Martin Howard 2543-SympSelect 2:15 pm VISUALIZING CELLULOSE POLYSACCHARIDE BIOSYNTHESIS AND DY NAMIC ASSEMBLY INTO CELL WALLS DURING LIVE PLANT CELL IMAG ING. Shishir P.S. Chundawat , Hyun Huh, Dharanidaran Jayachandran, Junhong Sun, Mohammad Irfan, Eric Lam, Sang-Hyuk Lee No Abstract 2:30 pm INFORMATION PROCESSING AT THE PLASMA MEMBRANE. Wolfgang Busch Symposium Membrane Lipidomics of Multiresistant Bacteria 1:00 pm - 3:00 pm, Ballroom B Chair Mibel Aguilar, Monash University, Australia 2544-Symp 1:00 pm LIPIDOME MODIFICATIONS IN A. BAUMANNII ALTER MEMBRANE PROPERTIES AND ANTIMICROBIAL PEPTIDE INTERACTIONS. Megan L. O’Mara , Hugo MacDermott-Opeskin, Katie A. Wilson 2545-Symp 1:25 pm ASSESSING MEMBRANE FLUIDITY OF ANTIBIOTIC-RESISTANT STAPHY LOCOCCUS AUREUS USING AN RPLC-IM-MS METHOD FOR ISOMERIC PHOSPHOLIPID SEPARATIONS. Kelly Hines 2546-Symp 1:50 pm THE CASE OF THE MYCOMEMBRANE: INVESTIGATING THE COMPOSI TION AND PROPERTIES OF THE MYCOBACTERIAL OUTER MEMBRANE. Jessica Seeliger 2547-SympSelect 2:15 pm CRYO-EM STRUCTURES OF THE GLYCOSYLTRANSFERASE ARNC REVEAL THE MECHANISTIC BASIS OF CATALYSIS FOR UNDECAPRENYL PHOS PHATE GLYCOSYLATION LEADING TO POLYMYXIN RESISTANCE. Khuram U. Ashraf, Mariana Batista, T. Bertie Ansell, Ankita Punetha, Stephan nie Rosario-Garrido, Emre Firlar, Jason T. Kaelber, Phillip J. Stansfeld, Vasileios I. Petrou 2548-Symp 2:35 pm ADAPTATION OF THE E. COLI LIPIDOME TO ENVIRONMENTAL STRESS ORS. Mibel Aguilar , Tzong-Hsien Lee, Madie Nuske, Patrick Charchar, Frances Separovic, Irene Yarovsky, Gavin Reid

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