Biophysical Society 2020 Annual Meeting

Other Channels (Boards B395 - B420)

1339-Pos Board B407 A HIGHLY SELECTIVE GREEN FLUORESCENT MAGNESIUM INDICATOR FOR INTRACELLULAR MAGNESIUM ION ANALYSIS. Deven Patel , Qin Zhao, Haitao Guo, Ruogu Peng, Jixiang Liu, Jinfang Liao, Zhenjun Diwu 1340-Pos Board B408 HYDROPHOBIC GASKET MUTATION PRODUCES PROTON SELECTIVE GATING PORE CURRENTS IN CLOSED HUMAN VOLTAGE-GATED PROTON CHANNELS. Richard L. Banh , Vladimir V. Cherny, Deri Morgan, Boris Musset, Sarah Thomas, Kethika Kulleperuma, Susan M. Smith, Thomas E. DeCoursey, Régis Pomès 1341-Pos Board B409 FUNCTIONAL CHARACTERIZATION OF V J -GATING AND SINGLE CHANNEL CONDUCTANCE OF SHEEP CX46 AND CX50 GAP JUNCTIONS. Benny Yue, Bassam G. Haddad, Umair Khan, Mena Atalla, Steve L. Reichow, Donglin Bai 1342-Pos Board B410 OBSERVATION OF WATER PERMEABILITY IN XENOPUS OOCYTES EXPRESS- ING GAP JUNCTION PROTEINS.  Jaafar Hamdan , Adam DePriest, Ingrid M. Skerrett 1343-Pos Board B411 EFFECTS OF OSMOTIC CHALLENGES ON GAP JUNCTION COMMUNICA- TION. Stephen R. Thompson , Derek L. Beahm 1344-Pos Board B412 DEVELOPING A MICROFABRICATED LAB-ON-A-CHIP DEVICE FOR PATCH- CLAMP APPLICATIONS WITH INTERNAL SOLUTION EXCHANGE. Hugo McGuire , Mark Aurousseau, Elise Faure, Yoann Lussier, Maxime Lupien, Gabriel Roberge 1345-Pos Board B413 MOLECULAR DYNAMICS SIMULATIONS STUDIES OF THE PROTON CHAN- NEL OTOPETRIN AND OTHER MECHANICALLY-ACTIVATED ION CHAN- NELS. Che Chun (Alex) Tsui , Kei Saotome, Bochuan Teng, Wen-Hsin Lee, Yu-Hsiang Tu, Sebastian Jojoa-Cruz, Emily R. Liman, Andrew B. Ward, Mark S.P. Sansom 1346-Pos Board B414 DETECTING AND MODELLING CONFORMATIONAL STATES OF THE PRO- TON CHANNEL WITH VOLTAGE-CLAMP FLUOROMETRY. Ferenc Papp , Zoltan Denes Petho, Adrienn Bagosi, Gilman E.S. Toombes, Gyorgy Panyi, Zoltan Varga 1347-Pos Board B415 MOLECULAR BASIS OF VOLTAGE-GATED PROTON CHANNEL’S INTRACEL- LULAR TRAFFICKING. Luisa Ribeiro-Silva , Manoel Arcisio-Miranda 1348-Pos Board B416 VOLTAGE-GATED PROTON CHANNELS EXIST IN THE PLASMA MEMBRANE OF HUMAN OOCYTES. Thomas E. DeCoursey 1349-Pos Board B417 COUPLING MECHANISMS OF VSD MUTANTS OF CI-VSP. Natsuki Mizutani , Yasushi Okamura 1350-Pos Board B418 Travel Awardee IN-SILICO ELECTROPHYSIOLOGY OF INNER-EAR MECHANOTRANSDUC- TION CHANNEL MODELS.  Jeffrey Lotthammer , Sanket Walujkar, Lahiru N. Wimalasena, Marcos M. Sotomayor 1351-Pos Board B419 A MODEL-DRIVEN ANALYSIS OF THERMOSENSATION MECHANISMS IN THE FAMILY OF IONOTROPIC GUSTATORY RECEPTORS FROM DROSOPH- ILA GENUS. Marzie Amirshenava, Andriy Anishkin, Aditi Mishra, Sergei I. Sukharev, Mirela Milescu, Lorin S. Milescu

M O N D A Y

1327-Pos Board B395 STRUCTURAL AND FUNCTIONAL COMPARISON OF CLAUDIN-2 AND CLAU- DIN-15. Priyanka Samanta , Pan Li, Ye Li, Simona Curkoska, Shadi Fuladi, Le Shen, Christopher Weber, Fatemeh Khalili-Araghi 1328-Pos Board B396 A KINETIC STUDY OF INTRABURST ACTIVITY OF THE HUMAN ERYTH- ROCYTE MECHANO-ACTIVATED K+ CHANNEL A (HEMKCA): EFFECT OF CALCIUM AND TRAM-34.  Jesus G. Romero , Alejandro Mata 1329-Pos Board B397 EXPLORING THE KINETICS OF THE HCN2 CHANNEL USING A CYCLIC AL- LOSTERIC FOUR-STATE MODEL. Delbert Yip , Wai Wong, Leo Kim, Yue-Xian Li, Eric Accili 1330-Pos Board B398 MEASUREMENT OF SELECTIVITY FILTER DYNAMICS IN SELECTIVE AND NON-SELECTIVE NAK CHANNEL VARIANTS. Adam Lewis , Katherine Henzler-Wildman 1331-Pos Board B399 LABELING AND PURIFICATION OF BK CHANNEL FOR SINGLE MOLECULE EXPERIMENTS. Shubhra Srivastava , Pablo Miranda, Teresa Giráldez, Miguel Holmgren 1332-Pos Board B400 NANODOMAIN CALCIUMSIGNALS COUPLE ACTIVATION OF TRPV1 AND ANO1 SENSORY ION CHANNELS. Shihab S. Shah , Chase M. Carver, Mark S. Shapiro, Nikita Gamper 1333-Pos Board B401 ANNOTATING ION CHANNEL PORES: STRUCTURES, HYDROPHOBICITY AND THE THRESHOLD FOR PERMEATION. Shanlin Rao , Gianni Klesse, Stephen J. Tucker, Mark S.P. Sansom 1334-Pos Board B402 IDENTIFYING RYANODINE RECEPTOR MODULATORS: FROM HIGH- THROUGHPUT SCREENING TO SINGLE CHANNEL RECORDING. Manuel Paina, Jim Goodchild, Lucy Firth, Katharina Montag, Maria Grazia Garib- aldi, Loredana Redaelli, Lia Scarabottolo, Judith Blythe, Jean-Francois Rolland 1335-Pos Board B403 THE ATOMISTIC DETAILS OF THE CA 2+ PERMEATION THROUGH THE OPEN- STATE RYANODINE RECEPTOR 1. Aihua Zhang, Hua Yu, Chunhong Liu, Chen Song 1336-Pos Board B404 Travel Awardee CONFORMATIONAL DYNAMICS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR (CFTR) REVEALED BY MOLECULAR SIMULA- TIONS. Zhi Wei Zeng 1337-Pos Board B405 DYNAMIC PLASTICITY OF MITOCHONDRIAL VDAC2 REVEALED BY SINGLE-MOLECULE ELECTROPHYSIOLOGY. WilliamM. Rosencrans , Maria Queralt-Martin, David P. Hoogerheide, Philip A. Gurnev, Tsyr-Yan Yu, Rad- hakrishnan Mahalakshmi, Sergey M. Bezrukov, Tatiana K. Rostovtseva 1338-Pos Board B406 VISUALIZING CONFORMATIONAL CHANGES OF THE MAGNESIUM CHAN- NEL CORA USING SYNTHETIC ANTIBODIES. Satchal K. Erramilli , Tian Li, Kamil Nosol, Piotr Tokarz, Przemyslaw Dutka, Pawel K. Dominik, Eduardo Perozo, Anthony A. Kossiakoff

89