Biophysical Society 61st Annual Meeting | Program Guide

2486-Pos Board B93 AUGMENTATION OF INTERACTIONS BETWEEN DIMERS STABILIZES HIGHER ORDER OLIGOMERS OF MEMBRANE-BOUND K-RAS: A SINGLE MOLECULE PERSPECTIVE. Suparna Sarkar-Banerjee , Abdallah Sayyed-Ah- mad, Priyanka Prakash, Kwang-Jin Cho, M. N. Waxham, John F. Hancock, Alemayehu A. Gorfe 2487-Pos Board B94 MOLECULAR MODELING AND SOLUTION NMR STUDIES OF THE STRUC- TURE AND DYNAMICS OF K-RAS AT A LIPID MEMBRANE CONTAINING PIP2. Matthias Buck , ZhenLu Li, Shufen Cao 2488-Pos Board B95 SITE-DIRECTED SPIN-LABEL EPR SPECTROSCOPY OF M2 PROTEIN IN LIPID BILAYERS OF DIFFERENT CURVATURE GENERATION PROPENSITY. Douglas S. Arbuckle , Kathleen P. Howard, Tyler Alexander, Catherine Crouch 2489-Pos Board B96 PULSED EPR STUDIES OF BIDIRECTIONAL ALLOSTERIC SIGNALING IN THE TONB DEPENDENT TRANSPORTER, BTUB. Arthur K. Sikora , Benesh Joseph, Morgan Matson, Jacob Staley, David Cafiso 2490-Pos Board B97 OLIGOMERIZATION AND RAFT PARTITIONING INCREASE PLASMA MEMBRANE LOCALIZATION OF TRANSMEMBRANE PROTEINS.  Joseph H. Lorent , Ilya Levental 2491-Pos Board B98 IMPORTANCE OF DIMERIZATION IN FACILITATING THE FUNCTIONAL DYNAMICS OF NEUROTRANSMITTER: SODIUM SYMPORTERS. Mert Gur , Mary H. Cheng, Elia Zomot, Ivet Bahar 2492-Pos Board B99 MAPPING CEACAM 1-4L’S NANOSCALE SPATIAL DISTRIBUTION, STRUC- TURE, DYNAMICS, AND ASSOCIATION WITH LIPID ORDERED DOMAINS BY SUPER-RESOLUTION MICROSCOPY. Amine Driouchi , Scott Gray-Owen, Christopher M. Yip 2493-Pos Board B100 TEMPERATURE-SENSITIVE GATING OF TRPV1 CHANNEL AS PROBED BY ATOMISTIC SIMULATIONS. Anton O. Chugunov, Pavel E. Volynsky, Nikolay A. Krylov, Dmitry E. Nolde, Roman G. Efremov 2494-Pos Board B101 MOLECULAR MODELLING OF HEXAMER AND TETRAMER FORMS OF THE ORAI CALCIUM CHANNEL. Tugba N. Ozturk , Guillaume Lamoureux 2495-Pos Board B102 TIME-RESOLVED WIDE-ANGLE X-RAY SCATTERING REVEALS PROTEIN QUAKE IN RHODOPSIN ACTIVATION. S. M.D.C. Perera , X. Xu, A. V. Struts, U. Chawla, S. Boutet, S. Carbajo, M.D. Seaberg, M.S. Hunter, J.M. Martin-Garcia, J.D. Coe, M. O. Wiedorn, G. Nelson, S. Chamberlain 10 , D. P. Deponte, R. Fromme, T. D. Grant 10,11 , R. A. Kirian, P. Fromme, M. F. Brown 2496-Pos Board B103 DYNAMIC HYDROGEN-BONDING NETWORKS IN PHOTOSYSTEM II.  Federico Guerra , Ana-Nicoleta Bondar 2497-Pos Board B104 PROTEORHODOPSIN HYDRATION AND DYNAMICS IS GOVERNED BY SUR- ROUNDING ENVIRONMENT. Sadegh Faramarzi , Jun Feng, Blake Mertz 2498-Pos Board B105 THE BLUE-LIGHT QUENCHING EFFECT OF PROTEORHODOPSIN. Carl E. Eckert , Jagdeep Kaur, Clemens Glaubitz, Josef Wachtveitl 2499-Pos Board B106 CHARACTERIZATION OF RHODOPSIN’S ACTIVATION MECHANISM USING MULTI-BASIN STRUCTURE-BASED MODELS. Letty Salas , Tod D. Romo, Alan Grossfield

2473-Pos Board B80 STRUCTURAL CHARACTERIZATION OF THE HUMAN KCNQ1 VOLTAGE- SENSING DOMAIN BY NMR. Keenan C. Taylor , Hui Huang, Charles R. Sanders 2474-Pos Board B81 EXPLORING THE MOVEMENT OF S4 BY INTERMOLECULAR FRET OF GENETICALLY-ENCODED VOLTAGE INDICATORS. Lee Min Leong, Bok Eum Kang, Bradley Baker 2475-Pos Board B82 DYNAMIC STUDIES OF SWEET FAMILY SUGAR TRANSPORTERS THROUGH NMR SPECTROSCOPY. Ampon Sae Her , Maureen Leninger, James Banigan 2476-Pos Board B83 STRUCTURAL SNAPSHOTS OF EFF-1 MEDIATED MEMBRANE FU- SION. Mariano Dellarole , Annalisa Meola, Gérard Pehau-Arnaudet, François Bontems, Mario J. Borgnia, Thomas Krey, Niels Volkmann, Dorit Hanein, Félix A. Rey 2477-Pos Board B84 3D TOPOLOGICAL STRUCTURAL STUDIES OF ANTIMICROBIAL PEPTIDES BY SOLID_STATE NMR SPECTROSCOPY. Yongae Kim , Ji-Ho Jeong, Ji-Sun Kim 2478-Pos Board B85 International Travel Awardee STRUCTURAL CHARACTERIZATION OF HUMAN PULMONARY SURFAC- TANT PROTEIN SP-D BY ATOMIC FORCE MICROSCOPY. Raquel Arroyo , Ale- jandro Martin-Gonzalez, Mercedes Echaide, Jan Rosenbaum, Fernando Moreno-Herrero, Jesus Perez-Gil 2479-Pos Board B86 PERMEABILITY OF PULMONARY SURFACTANT MEMBRANES IS MODU- LATED BY PROTEINS SP-B AND SP-C. Marta Martínez-Calle , Elisa Parra, Bárbara Olmeda, Jesús Pérez-Gil 2480-Pos Board B87 TOXIC AND NON-TOXIC FORMS OF MEMBRANE PORATION ARE MEDI- ATED BY STRUCTURALLY DISTINCT STATES OF ISLET AMYLOID POLYPEP- TIDE. Melissa Birol , Sunil Kumar, Elizabeth Rhoades, AndrewMiranker Membrane Protein Dynamics (Boards B88–B114) 2481-Pos Board B88 PARAMETERIZATION OF CYSTEINE PALMITOYL, CYSTEINE FARNESYL, CYSTEINE GERANYLGERANYL AND GLYCINE MYRISTOYL FOR THE MARTINI FORCEFIELD. Yoav Atsmon Raz , Peter D. Tieleman 2482-Pos Board B89 BINDING, FOLDING, AND INSERTION OF A Β-HAIRPIN PEPTIDE AT A LIPID BILAYER SURFACE: MOLECULAR DYNAMICS SIMULATIONS. Keon Reid , James Kindt 2483-Pos Board B90 SIMULATIONS OF BAMA IN A NATIVE OUTER-MEMBRANE MODEL AND ENERGETICS OF LATERAL OPENING. Karl Lundquist , James C. Gumbart 2484-Pos Board B91 HEXAMERIC E5 PROTEIN OF HUMAN PAPILLOMAVIRUS TYPE 16 FORMS A LOW SELECTIVE ION CHANNEL - A COMPUTATIONAL ANALYSIS. Dhani R. Mahato , Wolfgang B. Fischer 2485-Pos Board B92 TRANSPORT OF VITAMIN B12 AND ITS CONJUGATE WITH PEPTIDE NUCLEIC ACID THROUGH THE E. COLI BTUB OUTER MEMBRANE PROTEIN EXPLORED WITH STEERED MOLECULAR DYNAMICS. Tomasz Pieńko , Joanna Trylska

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