BPS2026 Program Book

1515-Pos Board B52 STRUCTURAL INSIGHTS INTO CALMODULIN-MEDIATED INACTIVATION OF TRPM3. Appu Singh 1516-Pos Board B53 CONFORMATIONAL LANDSCAPE OF INTEGRIN ACTIVATION REVEALS SURVEILLANCE MODE WITHOUT EXTRACELLULAR LIGANDS OR INTRA CELLULAR ACTIVATORS. Victor Vasquez Montes , Naoko Mizuno 1517-Pos Board B54 Travel Award Winner UNDERSTANDING THE ROLE OF STABLE SIGNAL PEPTIDE IN LASSA VIRUS FUSION AND THE PROCESS OF ITS INHIBITION. Shane Collins 1518-Pos Board B55 IN SITU CRYO-ET VISUALIZATION OF MITOCHONDRIAL DEPOLARIZATION AND MITOPHAGIC ENGULFMENT. Kevin M. Rose , Eric Herrmann, Javier Lizarrondo, Eve Kakudji, Florian Wilfling, A. Yasemin Celebi, Samantha Lewis, James H. Hurley 1519-Pos Board B56 STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF P-TYPE ATPASE MGTA FROM A PATHOGEN. Satwik Vakada 1520-Pos Board B57 CONVERGING PATHWAYS OF CHEMICAL AND THERMAL ACTIVATION IN NOCICEPTOR TRPM3. Sushant Kumar 1521-Pos Board B58 SITE-DIRECTED SPIN LABELING EPR FOR STUDYING MEMBRANE PRO TEIN HCF106. Nimarsha S. Kamaradiwela Arachchige , Carole Dabney Smith 1522-Pos Board B59 STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF VIBRIO CHOL ERAE MECHANOSENSITIVE CHANNEL MSCS. Hugo Ortiz-Garcia , Elissa Moller, Nicholas D. Clark, Madolyn Britt, Ian Rowe, Sergei I. Sukharev, Doreen Matthies 1523-Pos Board B60 STRUCTURAL DIFFERENTIATION ION TRANSPORT ACROSS CHANNEL FORMING AND BARRIER-FORMING CLAUDIN PORES. Maryam Mohebbi , Sarah McGuinness, Fatemeh Khalili-Araghi 1524-Pos Board B61 STRUCTURAL INSIGHTS INTO SMALL MOLECULE- AND PEPTIDE-MEDI ATED ACTIVATION OF THE CARDIAC CA 2+ PUMP, SERCA. Vinh H. Nguyen, Joseph O. Primeau , Carlos Cruz Cortes, L. Michel Espinoza-Fonseca, Howard S. Young Membrane Protein Dynamics I (Boards B62 - B86) 1525-Pos Board B62 USING SHAPE-BASED COARSE-GRAINED MODELS FOR SIMULATING THE SECRETION OF THE PASSENGER DOMAIN OF THE AUTOTRANSPORTER ESPP TO REACH REALISTIC SIMULATION TIMESCALES. Lixinhao Yang , James C. Gumbart 1526-Pos Board B63 MONITORING CEACAM DYNAMICS AND INTERACTIONS WITH NEISSE RIA GONORRHOEAE USING HOMOFRET TIRF AND VOLUMETRIC IMAG ING. Mingyang Liang , Ziyang Yu, Yanru Xu, Aaron Au, Scott Gray-Owen, Christopher M. Yip 1527-Pos Board B64 MEMBRANE PHASE SEPARATION DRIVES NINJ1 IN-PLANE ASSEM BLY. Shilong Yang , Yiling Wang, Zheng Shi

1528-Pos Board B65 STRUCTURE AND DYNAMICS OF DRUG BINDING TO FLPP3, A VIRULENCE FACTOR IN TULAREMIA. Mojgan Asgari 1529-Pos Board B66 STRUCTURAL STABILITY OF PERIPHERAL LIGHT-HARVESTING COM PLEXES OF PURPLE PHOTOSYNTHETIC BACTERIA. Shota Kawato , Shinichi Sato, Hirotaka Kitoh-Nishioka, Yoshitaka Saga 1530-Pos Board B67 Travel Award Winner GPR174 ANTAGONISM: STRUCTURE, FUNCTION, AND DYNAMICS. Vijay Bhardwaj , Alemayehu A. Gorfe 1531-Pos Board B68 ALL-ATOM SIMULATIONS REVEAL LID DYNAMICS OF CORYNEBACTERIUM DIPHTHERIAE SORTASE A ALONGSIDE SHAFT PILIN SPAA. Kade Cheatham , Jeffery M. Wereszczynski 1532-Pos Board B69 Travel Award Winner ARRDC4 - A NOVEL CELLULAR REGULATOR OF GLUCAGON RECEPTOR DYNAMICS. Surabhi Sreenivas , Jialu Wang, Richard Lee, Maxim B. Board B70 MODELING AAC1 NUCLEOTIDE TRANSPORT USING MOLECULAR DY NAMICS SIMULATIONS. Jonathan H. Borowsky , Michael Grabe 1534-Pos Board B71 ELUCIDATING THE STRUCTURAL DETERMINANTS OF INTEGRIN MECHA NOSENSITIVITY. Dylan Smith , Yunfeng Chen 1535-Pos Board B72 FORCE FIELD REFINEMENT AT A SODIUM-BINDING SITE IN GLUTAMATE TRANSPORTERS: BRIDGING MD SIMULATIONS AND CRYO-EM STRUC TURES. Farideh Badichi Akher , Yessenia Lopez, Krishna Reddy, Xiaoyu Wang, Olga Boudker 1536-Pos Board B73 ANISOTROPIC MEMBRANE CURVATURE GENERATION BY PERIPHERIN-2 IN THE PHOTORECEPTOR OUTER SEGMENT DISKS. Amirali Hossein , Andrew H. Beaven, R. Casey Boucher, Andrew F. Goldberg, Alexander J. Sodt 1537-Pos Board B74 PROGRESS TOWARDS UNDERSTANDING ENDOSOMAL MEMBRANE IDENTITY VIA SINGLE - MOLECULE IMAGING OF RAB GTP-ASE BINDING EVENTS. Giovanni Serrano Perez , Lilly Castorena, Christopher J. Obara 1538-Pos Board B75 KINETICS OF PLCG1 MUTANT LYSATES ON A SUPPOLIPID BILAYER. He Ren, Stephanus Yang , Jay T. Groves 1539-Pos Board B76 ASSESSMENT OF THE CONFORMATIONAL DYNAMICS OF THE TRANS MEMBRANE DOMAIN OF KCNE3 WHILE INTERACTING WITH KCNQ1 IN A MEMBRANE BILAYER USING MOLECULAR DYNAMICS MODELING. Indra D. Sahu , Antonio Franco Aguado, Daniel Oriaku, Dimitri Sourov, Ikponwmosa Obaseki, Steve Alston, Andrea Kravats, Charles R. Sanders, Gary A. Lorigan 1540-Pos Board B77 FUNCTIONAL UNFOLDING OF THE INTEGRIN ALPHA-X TRANSMEM BRANE HELIX. Tobias S. Ulmer 1541-Pos Board B78 Travel Award Winner DECIPHERING MEMBRANE DYNAMICS AND CELLULAR COMMUNICA TION THROUGH PAN-MEMBRANE PROTEIN LABELING. Hirushi T. Gunasekara Kalu Arachchige , Ying Hu, Alyssa Burgess Prigozhin 1533-Pos

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