Biophysical Society 63rd Annual Meeting | Program Guide

Membrane Pumps, Transporters, and Exchangers II (Boards B411 - B438) 2739-Pos Board B411 STRUCTURAL DETERMINANTS OF THE HASBT-LIGANDS INTERAC- TIONS. Gamsjäger Viktoria, Claire Colas , Gerhard F. Ecker 2740-Pos Board B412 SUBSTRATE BINDING AND CONFORMATIONAL CHANGES OF THE BILE ACID SYMPORTER ASBT NM . Fiona B. Naughton , Patrick Becker, Deborah Brotherton, Alexander D. Cameron, Oliver Beckstein 2741-Pos Board B413 FUNCTIONAL CHARACTERIZATIONS OF PURIFIED CTR COPPER TRANS- PORTER PROTEINS REVEAL A NOVEL MECHANISM OF ION SELECTIVITY AND TRANSPORT. Kehan Chen , Yaping Pan, Ming Zhou 2742-Pos Board B414 STRUCTURAL BASIS OF ION SELECTIVITY AND PERMEATION IN THE HIGH-AFFINITY COPPER TRANSPORTER CTR1. Peng Yuan 2743-Pos Board B415 SPECIES DIFFERENCES IN MONOVALENT ANION SUBSTRATE SELECTIVITY IN THE SODIUM IODIDE SYMPORTER (NIS). Susanna C. Concilio , Hristina Zhekova, Sergei Noskov, Stephen J. Russell 2744-Pos Board B416 PERCHLORATE BINDING TO A CRYPTIC ALLOSTERIC SITE CHANGES THE MECHANISM OF IODIDE TRANSPORT BY THE NA + /I - SYMPORTER (NIS). Alejandro Llorente Esteban, Andrea Reyna-Neyra, Rian W. Man- ville, Geoffrey W. Abbott, Nancy Carrasco, Leon M. Amzel 2745-Pos Board B417 ATYPICAL RCK DOMAIN PRESENT IN A TWO COMPONENT K + /H + AN- TIPORTER. Tatiana Cereija , Joao Pedro Leitao Guerra, Joao H. Morais Cabral 2746-Pos Board B418 QUANTITATIVE SIMULATIONS OF ALTERNATING ACCESS IN SODIUM- SOLUTE SYMPORTERS. Paola Bisignano , Sara Capponi, John M. Rosen- berg, Michael Grabe 2747-Pos Board B419 USING PHYLOGENY TO DECIPHER ELECTROGENICITY IN CATION/PRO- TON ANTIPORTERS. Gal Masrati , Manish Dwivedi, Abraham Rimon, Yael Gluck-Margolin, Amit Kessel, Haim Ashkenazy, Itay Mayrose, Etana Padan, Nir Ben-Tal 2748-Pos Board B420 NA + /CA 2+ EXCHANGER IN HUMAN IPSC DERIVED CARDIOMYOCYTES: FUNCTIONAL EVIDENCE AND RELEVANCE FOR BEATING BEHAVIOR.  Maria Barthmes , Krisztina Juhasz, Andre Bazzone, Ulrich Thomas, Sonja Stoelzle-Feix, Andrea Bruggemann, Michael George, Niels Fertig 2749-Pos Board B421 UNRAVELLING THE TOPOLOGICAL ORGANIZATION OF THE Α2-REPEAT OF THE MAMMALIAN SODIUM-CALCIUM EXCHANGER. Namuna Panday , Kyle J. Scranton, Shuzhen Zhang, Scott John, Michela Ottolia 2750-Pos Board B422 MOLECULAR BASIS FOR ION RECOGNITION AND TRANSPORT IN A NA + / CA 2+ EXCHANGER. Fabrizio Marinelli , Emel Ficici, Jose’ D. Faraldo-Gómez 2751-Pos Board B423 TRAVEL AWARDEE CLC CONFORMATIONAL LANDSCAPE AS STUDIED BY SMFRET. Ayush Krishnamoorti , Ricky C. Cheng, Vladmir Berka, Merritt Maduke 2752-Pos Board B424 MODELLING OF ION BINDING AND SELECTIVITY IN SLC4 TRANSPORT- ERS. Hristina R. Zhekova , Mirna Damergi, Sergei Yu. Noskov, Jiansen Jiang, Z. Hong Zhou, Alexander Pushkin, Ira Kurtz

2725-Pos Board B397 NOVEL METHOD OF DETERMINING CELLULAR TRACTION FORCES DUR- ING EMT. Brian P. Griffin , Christopher A. Lemmon 2726-Pos Board B398 STUDY OF CANCER CELL MECHANICS BY TRACTION FORCE MICROS- COPY. Yuwen Mei , Justin Raupp, Takeshi sakamoto 2727-Pos Board B399 TRAVEL AWARDEE A NON-INVASIVE METABOLIC INVESTIGATION OF BREAST CANCER INVA- SION. Austin E. Y. T. Lefebvre , Freddie A. Adame, Michelle A. Digman 2728-Pos Board B400 CELL CYCLE SYNCHRONIZATION FOR THE STUDY OF DNA WRAPPED SINGLE WALLED CARBON NANOTUBE INFLUENCE ON NEURAL STEM CELLS. Swetha Chandrasekar 2729-Pos Board B401 MECHANOBIOLOGICAL CONTROL OF THE IMMUNE RESPONSE. Huw Colin-York , Yousef Javanmardi, Emad Moeendarbary, Christian Eggeling, Marco Fritzsche 2730-Pos Board B402 PROBING FLUCTUATIONS AND AVALANCHES IN THE CYTOSKELETON WITH ACTIVE MICROPOST ARRAYS. Yu Shi , Daniel H. Reich, Christopher L. Porter, John C. Crocker 2731-Pos Board B403 POINT MUTATION OF THE ICE-BINDING SITE IN ANTIFREEZE PROTEIN MODIFY THE COLD TOLERANCE IN CAENORHABDITIS ELEGANS . Ma- sahiro Kuramochi , Chiaki Takanashi, Akari Yamauchi, Motomichi Doi, Kazuhiro Mio, Sakae Tsuda, Yuji C. Sasaki Actin Structure, Dynamics, and Associated Proteins (Boards B404 - B410) 2732-Pos Board B404 NOVEL ACTIN REGULATORY ACTIVITIES OF THE IQGAP-APC-DIA1 COM- PLEX REVEALED BY SINGLE-MOLECULE IMAGING. Gregory Hoeprich , Maria Angeles Juanes, Bruce Goode 2733-Pos Board B405 EXPERIMENTALLY VARYING THE NUMBER OF SUPER-REPEATS IN THE NEB GENE OF THE MOUSE - ASSESSING THE ROLE OF NEBULIN IN THIN FILAMENT LENGTH REGULATION. Balazs Kiss , Paola Tonino, Justin Kolb, John E. Smith, Henk L. Granzier 2734-Pos Board B406 ELUCIDATING STEPS IN ACTIN POLYMERIZATION AND NUCLEATION US- ING A COARSE-GRAINED MODEL OF MULTIPROTEIN COMPLEX FORMA- TION. Brandon G. Horan , Dimitrios Vavylonis, Jeetain Mittal 2735-Pos Board B407 A NEW TWIST ON THE MECHANISM OF MUTATION-INDUCED TROPO- MYOSIN DYSFUNCTION. Michael J. Rynkiewicz, Jeffrey R. Moore, Stuart G. Campbell, William Lehman 2736-Pos Board B408 QUANTITATIVE MASS IMAGING OF ACTIN NUCLEATION. Nikolas Hundt , Gavin Young, Daniel Cole, Max Hantke, Philipp Kukura 2737-Pos Board B409 MECHANOSENSITIVITY OF ACTIN BUNDLES.  Jahnavi Chikireddy 2738-Pos Board B410 IMPACT OF A BETA-III-SPECTRIN MUTATION ON THE STRUCTURE AND FUNCTION OF DYSTROPHIN ABD1. AdamW. Avery , Michael E. Fealey, Thomas S. Hays, David D. Thomas

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