BPS2025 Full Program

1673-SympSelect 12:00 pm A NEW TRANSPORTER FAMILY MEDIATING INTER-MEMBRANE LIPID TRANSPORT. Cristina C. Santarossa, Yupeng Li, Sara Yousef, Hale S. Has demir, Carlos R. Cuellar Rodriguez, Nicolas Coudray, Emad Tajkhorshid, Gira Bhabha, Damian C. Ekiert 1674-Symp 12:20 pm MECHANISMS OF GABA REUPTAKE AND INHIBITION AMONG GABA TRANSPORTERS. Aravind Penmatsa – IUPAB Sponsored Speaker Symposium Best of Biophysical Journal : Interfaces, Dynamics, and Molecular Mechanisms 10:45 am - 12:45 pm, Room 515A Chair Vasanthi Jayaraman, University of Texas Health Science Center at Hous ton, USA No Abstract 10:45 am EFFECT OF LEAFLET ASYMMETRY ON THE STRETCHING ELASTICITY OF LIPID BILAYERS WITH PHOSPHATIDIC ACID. Rumiana Dimova No Abstract 11:05 am CARDIAC LENGTH-DEPENDENT ACTIVATION DRIVEN BY FORCE-DEPEN DENT THICK-FILAMENT DYNAMICS. Alexandre Lewalle No Abstract 11:25 am CHARACTERIZATION OF HUMAN XPD HELICASE ACTIVITY WITH SINGLE MOLECULE MAGNETIC TWEEZERS. Maria Mills No Abstract 11:45 am THE DYNAMICS OF PHAGE PREDATION ON A MICROCOLONY. Namiko Mitarai No Abstract 12:05 pm TRANSIENT PORES IN HEMIFUSION DIAPHRAGMS. Marcus Müller No Abstract 12:25 pm Paper of the Year-Early Career Investigator Award GABAA RECEPTOR SUBUNIT M2-M3 LINKERS HAVE ASYMMETRIC ROLES IN PORE GATING AND DIAZEPAM MODULATION. Marcel P. Goldschen-Ohm Platform

1678-Plat 11:30 am FLEXIBLE AND ROBUST LABELING AND TRACKING OF NON-REPETITIVE GENOMIC LOCI. Alex Raterink , Rajarshi P. Ghosh, Quanming Shi, Linfeng Yang, Minh Khue Nguyen, Anna-Karin Gustavsson 1679-Plat 11:45 am Travel Award Winner REGULATION OF CHROMATIN ARCHITECTURE ASSOCIATED TO HUN TINGTON’S DISEASE: ROLE OF THE MACROH2A1 HISTONE VARIANT. Stephanie Portillo , Minna Hang, Tamar Schlick 1680-Plat 12:00 pm MINIMAL PROTEIN COMPONENTS FOR CHROMATIN REPLICATION COUPLED SYMMETRIC HISTONE RECYCLING. Fritz Nagae , Shizuko Endo, Yasuto Murayama, Tsuyoshi Terakawa 1681-Plat 12:15 pm STACKING INTERACTIONS IN A NUCLEOSOME-RESOLUTION CHROMATIN MODEL EXPLAIN MECHANISM OF FIBER AND DOMAIN FORMATION. Advait Athreya , Sangwoo Park, Taekjip Ha, Bin Zhang 1682-FlashTalk 12:30 pm 3D GENOME ORGANIZATION APPROACH TO UNCOVER FUNCTIONAL LINKS BETWEEN NON-CODING REGULATORY VARIANTS AND TARGET GENES. Hammad Farooq , Lin Du, Pourya Delafrouz, Wei Jiang, Konstan tinos Chronis, Jie Liang 1683-FlashTalk 12:35 pm REVEALING THE ENERGETICS OF CHROMATIN COMPACTION WITH DNA NANOTECHNOLOGY. Kalven Bonin , Yuchen Wang, Ralf Bundschuh, Carlos E. Castro, Michael G. Poirier 1684-FlashTalk 12:40 pm MODELING OUT-OF-EQUILIBRIUM DYNAMICS OF BACTERIAL CHROMO SOMES AND POLYRIBOSOMES. Mu-Hung Chang , Maxim Lavrentovich, Jaan Mannik Platform Protein Structure and Conformation III 10:45 am - 12:45 pm, Room 502A Co-Chairs Sanjeevi Sivasankar, University of California, Davis, USA Ming-Yuan Su, Southern University of Science and Technology, China 1685-Plat 10:45 am MECHANISTIC INSIGHTS INTO BLTP-MEDIATED LIPID TRANSFER. Sarah Clark 1686-Plat 11:00 am MEMBRANE REMODELING BY ENDOSOMAL COAT COMPLEXES. Lauren 11:15 am MECHANISTIC INSIGHTS INTO ADHESION G PROTEIN-COUPLED RECEP TORS DYNAMIC AND ACTIVATION. Kristina Cechova , Szymon P. Kordon, Sumit J. Bandekar, Katherine Leon, Gracie Siffer, Przemyslaw Dutka, Anthony A. Kossiakoff, Demet Arac-Ozkan, Reza Vafabakhsh 1688-Plat 11:30 am ATOMIC STRUCTURES OF A BACTERIOCIN TARGETING GRAM-POSITIVE BACTERIA. Xiaoying Cai 1689-Plat 11:45 am OUTSIDE-IN ENGINEERING OF CADHERIN ENDOCYTOSIS USING A CON FORMATION STRENGTHENING ANTIBODY. Bin Xie, Shipeng Xu, Sanjeevi Sivasankar P. Jackson 1687-Plat

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Chromatin and the Nucleoid 10:45 am - 12:45 pm, Room 515B

Co-Chairs Stephanie Portillo, New York University, USA Huabin Zhou, UT Southwestern Medical Center, USA 1675-Plat 10:45 am

MULTI-SCALE STRUCTURAL MECHANISMS OF CHROMATIN PHASE SEPARATION. Huabin Zhou , Maria Julia Maristany, Jan Huertas Martin, Kieran O. Russell, June H. Hwang, Runwen Yao, Jorge R. Espinosa, Joshua Hutchings, Elizabeth Villa, Rosana Collepardo-Guevara, Michael K. Rosen 1676-Plat 11:00 am LAMIN A/C: SHAPING GENOME DYNAMICS AND STRUCTURAL ORGANI ZATION. Wajdi Nicola , Yuval Garini 1677-Plat 11:15 am Travel Award Winner HISTONE VARIANTS MODULATE CHROMATIN PHASE TRANSITIONS BY ALTERING NUCLEOSOME STABILITY AND CHROMATIN STRUCTURE. Jose Ignacio Perez-Lopez , Maria Julia Maristany, Jan Huertas Martin, Rosana Collepardo-Guevara

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