Biophysical Society 65th Annual Meeting Program Guide

Membrane Fusion and Non-Bilayer Structures (Boards B149 - B164)

1533-Pos B oard B135 CHARACTERIZING PARTIAL HISTONE WRAPPING STATES AND THE HISTONE-TO-PROTAMINE TRANSITION IN SPERM. Kyle M. Jones , Yuxing Ma, Lynn Fu, Joanna M. Idrovo, Ashley R. Carter 1534-Pos B oard B136 REGULATION OF PROVWX TRANSCRIPTION BY LOCAL CHROMATIN REMODELLING. Fatema Zahra M. Rashid , Kathy R. Chaurasiya, Daan J.W. Brocken, Remus T. Dame 1535-Pos B oard B137 CHROMATIN REMODELER CHD1 FORMS TERNARY COMPLEXES WITH ADP AND PI ANALOGUE WHICH MIMIC TRANSIENT STATES IN ATPASE CYCLE. Md Noor A Alam , Kei Sadakane, Shinsaku Maruta 1536-Pos B oard B138 MITOCHONDRIAL METABOLIC DYSFUNCTION DRIVES PROTEIN HYPER- ACYLATION THAT WEAKENS NUCLEOSOMES. Micah J. McCauley , John A. Smestad, Matthew C. Amato, Ioulia F. Rouzina, Mark C. Williams, L. James Maher 1537-Pos B oard B139 CHARACTERIZATION OF CENTROMERES AND TELOMERES IN HUMAN CELLS. Alexis S. Clavijo , Steven Ionov, Alexandra Zidovska 1538-Pos B oard B140 CHROMATIN MECHANICS DICTATES SUBDIFFUSION AND COARSENING DYNAMICS OF EMBEDDED CONDENSATES. Daniel S.W. Lee , Ned S. Wing- reen, Clifford P. Brangwynne 1539-Pos B oard B141 NONINVASIVE MEASUREMENT OF INTERPHASE CHROMATIN RHEOLOGY IN VIVO . Iraj Eshghi , Jonah Eaton, Alexandra Zidovska 1540-Pos B oard B142 MESOSCALE PHASE SEPARATION OF CHROMATIN IN THE NUCLE- US. Gaurav Bajpai , Daria A. Pavlov, Dana Lorber, Talila Volk, Samuel Safran 1541-Pos B oard B143 THEORETICAL STUDY OF CHROMATIN ORGANIZATION AT THE MESO- SCALE. Omar Adame-Arana , Gaurav Bajpai, Samuel Safran 1542-Pos B oard B144 DATA-DRIVEN POLYMER MODEL FOR MECHANISTIC EXPLORATION OF DIPLOID GENOME ORGANIZATION. Bin Zhang 1543-Pos B oard B145 BUILDING A 4D NUCLEOME STATE LANDSCAPE IN HUMAN IPSCS: INTE- GRATED ANALYSIS OF THE ORGANIZATION AND FUNCTION OF NUCLEAR BODIES. Christopher L. Frick , Susanne M. Rafelski 1544-Pos B oard B146 GLOBAL LANDSCAPE OF 3D ARCHITECTURAL ANCHORS FROM GENOME- WIDE ANALYSIS OF SPECIFIC CHROMATIN INTERACTIONS. Hammad Farooq , Lin Du, Alan Perez-Rathke, Jie Liang 1545-Pos B oard B147 TOWARDS THE UNDERSTANDING OF THE RELATION BETWEEN CHRO- MATIN ORGANIZATION AND SUB-NUCLEAR PATTERN OF ONCOPROTEIN DEK. Agnieszka Pierzynska-Mach , Isotta Cainero, Elisa Ferrando-May, Luca Lanzano’, Alberto Diaspro 1546-Pos B oard B148 SPATIAL ARCHITECTURE OF CHROMATIN AT LOCI OF TUMOR SUPPRES- SORS AND ONCOGENE. Lin Du , Alan Perez-Rathke, Jie Liang

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1547-Pos B oard B149 SINGLE-VIRUS INVESTIGATION OF NON-SIALIC-ACID-MEDIATED SENDAI VIRUS BINDING TO SUPPORTED LIPID BILAYERS IN THE ABSENCE OF GANGLIOSIDE RECEPTOR. Amy Lam , Nandini Seetharaman, Eunice Kim, Orville O. Kirkland, Robert J. Rawle 1548-Pos B oard B150 INVESTIGATION OF WEST NILE VIRUS OFF-PATHWAY MEMBRANE FUSION MECHANISMS USING KINETIC MODELING. Abraham S. Park , Olivia I. Graceffa, Robert J. Rawle 1549-Pos B oard B151 INTERFERON-INDUCED TRANSMEMBRANE PROTEIN 3 BLOCKS FUSION OF DIVERSE ENVELOPED VIRUSES BY LOCALLY ALTERING MECHANICAL PROPERTIES OF CELL MEMBRANES. Xiangyang Guo , Jan Steinkühler, Mar- iana Marin, Xiang Li, Wuyuan Lu, Rumiana Dimova, Gregory B. Melikyan 1550-Pos B oard B152 BULK FUSION STUDIES OF SENDAI VIRUS AND APPLICATION OF MASS ACTION KINETIC FUSION MODEL. Papa Freduah A. Anderson , Robert J. Rawle 1551-Pos B oard B153 MECHANISTIC STUDIES OF LASSA FEVER VIRUS GLYCOPROTEIN-MEDIAT- ED MEMBRANE FUSION. Ruben M. Markosyan , Mariana Marin, Fredric S. Cohen, Gregory B. Melikian 1552-Pos B oard B154 THE EXTENDED INTERMEDIATE OF THE SARS-COV-2 SPIKE PROTEIN USES EXTREME REACH AND FLEXIBILITY TO CAPTURE HOST CELL MEM- BRANES. Rui Su, Jin Zeng , Sathish Thiyagarajan, Ben O’Shaughnessy 1553-Pos B oard B155 UNDERSTANDING ACTIVATION AND INHIBITION OF SARS-COV-2 VIRAL ENTRY WITH SINGLE-VIRUS MICROSCOPY. Anjali Sengar, Giorgio Morbioli, Peter Kasson 1554-Pos B oard B156 SIMULATION OF THE INFLUENZA FUSION PEPTIDE PRE-PORE STRUC- TURE. Amy Rice , Sourav Haldar, Eric Wang, Paul S. Blank, Sergey A. Akimov, Timur R. Galimzyanov, Richard W. Pastor, Joshua Zimmerberg 1555-Pos B oard B157 HIV-CELL MEMBRANE FUSION INTERMEDIATES ARE RESTRICTED BY SERINC3 AND SERINC5. Amanda E. Ward, Volker Kiessling, Owen Pornil- los, Judith M. White, Barbie K. Ganser-Pornillos, Lukas K. Tamm 1556-Pos B oard B158 DEVELOPING AN INTENSITY-BASED CONFORMATIONAL SENSOR FOR SNARES. Huan Bao 1557-Pos B oard B159 HOWMANY SYNAPTOTAGMIN MOLECULES DOES IT TAKE TO CLAMP A SNARE COMPLEX? Zachary A. McDargh , Ben O’Shaughnessy 1558-Pos B oard B160 THE BACTERIAL MEMBRANE FISSION PROTEIN FISB REQUIRES HOMO- OLIGOMERIZATION AND LIPID-BINDING TO CATALYZE MEMBRANE SCIS- SION. Ane Landajuela , Martha Braun, Christopher D.A. Rodrigues, Thierry Doan, Florian Horenkamp, Anna Andronicos, Vladimir Shteyn, Nathan D. Williams, Chenxiang Lin, David Rudner, Erdem Karatekin 1559-Pos B oard B161 ELECTROSTATIC EFFECTS ON MODEL MEMBRANE COMPRESSIBILITY AND VESICLE ADHESION. Oscar Zabala-Ferrera , Peter J. Beltramo

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