Biophysical Society 60th Annual Meeting

2102-Pos Board B246 CID TRAVEL AWARDEE MOLECULAR BASIS FOR LIPID SPECIFICITY OF THE COAGULATION FACTOR X MEMBRANE-BINDING DOMAIN. Melanie P. Muller , Emad Tajkhorshid 2103-Pos Board B247 CID TRAVEL AWARDEE EXPLORING THE INSERTION MECHANISM OF SVS-1 β-HAIRPIN PEPTIDE INTO AN ANIONIC LIPID BILAYER. Keon Reid , James Kindt Membrane Receptors and Signal Transduction II (Boards B248 - B267) Board B248 INHIBITION OF KIR2.1 BY INTRACELLULAR ACIDIFICATION CONTRIBUTES TO SOUR TASTE TRANSDUCTION. Wenlei Ye , Rui B. Chang, Jeremy D. Bushman, Yu-Hsiang Tu, Eric Mulhall, Courtney E. Wilson, Alexander J. Cooper, Wallace S. Chick, David Hill-Eubanks, Mark T. Nelson, Sue C. Kinnamon, Emily R. Liman 2105-Pos Board B249 DECODING THE SIGNALING THROUGH HOMOMERIC AND HETEROMERIC DOPAMINE D2 AND CANNABINIOID CB1 RECEPTORS. Guoqing Xiang , Takeharu Kawano, Lia Baki, Diomedes E. Logothetis 2106-Pos Board B250 EXPERIMENTS AND SIMULATIONS OF THE INTERNALIZATION OF HET- EROLOGOUSLY EXPRESSED MOUSE MELANOPSIN. Adam Byerly , Tahsin Khan, Juan Carlos Valdez-Lopez Jr., Kathleen Hoffman, Hye-Won Kang, Phyllis Robinson 2107-Pos Board B251 LANGEVIN DYNAMICS SIMULATION OF AKAP-PKA COMPLEX: RE-ENVI- SIONING THE LOCAL CONCENTRATION MECHANISM FOR DIRECTING PKA PHOSPHORYLATION. Marc Rigatti, Paul J. Michalski, Kimberly L. Dodge-Kafka, Ion I. Moraru 2108-Pos Board B252 CONSTRUCTION OF G ALPHA-16 CHIMERAS FOR DETECTION OF GPCR ACTIVATION. Takeharu Kawano, Apostolia Baki, Guoqing Xiang, Diomedes E. Logothetis 2109-Pos Board B253 RECEPTOR SPECIES-DEPENDENT SIGNALING OF GQPCRS CONTROLS IKS ACTIVITY. Marie-Cecile Kienitz , Dilyana Vladimirova, Lutz Pott, Andreas Rinne 2110-Pos Board B254 INTERNAL SODIUM IN GPCRS STRONGLY RESPONDS TO TRANSMEM- BRANE VOLTAGE CHANGES. Owen N. Vickery , Jan-Phillip Machtens, Giulia Tamburrino, Daniel Seeliger, Ulrich Zachariae 2111-Pos Board B255 COMPARATIVE STRUCTURAL DYNAMIC ANALYSIS OF G PROTEINS.  Hongyang Li , Xin-Qiu Yao, Barry Grant 2112-Pos Board B256 ANALYSIS OF RECEPTOR TYROSINE KINASE AND G-PROTEIN COUPLED RE- CEPTOR SIGNALING DYNAMICS ON MICRO-STRUCTURED SURFACES. Pe- ter Lanzerstorfer, Yosuke Yoneyama, Ulrike Mueller, Renate Haselgruebler, Diana Zindel, Otmar Hoeglinger, Fumihiko Hakuno, Cornelius Krasel, Shin-Ichiro Takahashi, Moritz Buenemann, Julian Weghuber 2113-Pos Board B257 ALLOSTERIC EFFECTS OF G-PROTEIN COUPLED RECEPTOR HETEROMER- IZATION: RELEVANCE TO PSYCHOSIS.  Jason Younkin , Lia Baki, Diomedes E. Logothetis 2114-Pos Board B258 ACTIVATION OF A MUSCARINIC G-PROTEIN COUPLED RECEPTOR AND STRUCTURE-BASED DESIGN OF ALLOSTERIC MODULATORS. Yinglong Miao , J. AndrewMcCammon 2104-Pos

2115-Pos Board B259 GPCR HANDSHAKE IN THE SPOTLIGHT: EXPLORING THE DIMERIZATION INTERFACE OF DOPAMINE D2 RECEPTORS BY SIMULATIONS AT MULTIPLE RESOLUTIONS. Manu Vajpai , Ramasubbbu Sankararamakrishnan 2116-Pos Board B260 DYNAMIC COUPLING AND ALLOSTERIC NETWORKS IN THE ALPHA SUBUNIT OF HETEROTRIMERIC G PROTEINS. Xin-Qiu Yao , Rabia Malik, Nicholas W. Griggs, Lars Skjærven, John R. Traynor, Sivaraj Sivaramakrishnan, Barry J. Grant 2117-Pos Board B261 INVESTIGATING DIFFUSION OF RECEPTORS ON MACROPHAGE MEM- BRANES USING SINGLE MOLECULE TRACKING. Sara Makaremi , Kyle Novakowski, Markus Rose, Dawn Bowdish, Jose Moran-Mirabal 2118-Pos Board B262 CAPTURING TRANSMEMBRANE DIMER STRUCTURES WITH MOBILE MEMBRANES: POINT MUTATIONS TAKE CHARGE. Taras V. Pogorelov , Michael J. Hallock, Yekaterina A. Golubeva 2119-Pos Board B263 VISUALIZATION OF STRUCTURAL CHANGES ACCOMPANYING ACTIVATION OF KAINATE RECEPTORS USING FAST-SCAN ATOMIC FORCE MICROSCOPY IMAGING. Mohammad Fahim Kadir , J Michael Edwardson 2120-Pos Board B264 UNDERSTANDING THE FRET SIGNATURES OF INTERACTING MEMBRANE PROTEINS. Christopher R. King , Valerica Raicu, Kalina Hristova 2121-Pos Board B265 IDENTIFICATION OF AN INHIBITORY ALCOHOL BINDING SITE IN GABAA RHO1.  James R. Trudell , Cecilia M. Borghese, Carlos I. Ruiz, Ui S. Lee, Madeline A. Cullins, Edward J. Bertaccini, R. Adron Harris 2122-Pos Board B266 PHOTOREGULATION OF SMALL G-PROTEINS USING PHOTOCHROMIC MOLECULES. Masahiro Kuboyama , Kaori Masuhara, Seigo Iwata, Shinsaku Maruta 2123-Pos Board B267 MAPPING EPIDERMAL GROWTH FACTOR RECEPTOR (EGFR) DIMERIZA- TION BY IMAGING FLUORESCENCE CROSS-CORRELATION SPECTROSCO- PY. Radek Machan , Sibel Yavas, Thorsten Wohland Exocytosis and Endocytosis I (Boards B268 - B285) 2124-Pos Board B268 LOW CROSSTALK WHOLE-CELL MEMBRANE CAPACITANCE RECORDING METHOD. Matej Hotka , Ivan Zahradnik 2125-Pos Board B269 ESTIMATING THE PARAMETERS OF AMPEROMETRIC SPIKES DETECTED USING A MATCHED-FILTER APPROACH. Supriya Balaji Ramachandran , Kevin D. Gillis 2126-Pos Board B270 DEVELOPMENT OF ULTRA-FAST NANOSTRUCTURED GLUCOSE BIOSEN- SOR - STOICHIOMETRY AND ACTIVITY. Yuanmo WangG , Ann-Sofie Cans 2127-Pos Board B271 EDUCATION TRAVEL AWARDEE INVESTIGATING PROTEIN DYNAMICS AT SITES OF EXOCYTOSIS IN LIVE CELLS. Agila Somasundaram , Justin W. Taraska 2128-Pos Board B272 STRUCTURE OF XENAPSES - PURE PRESYNAPTIC BOUTONS INDUCED ON MICROPATTERNED HOST SUBSTRATES. Georgij Nosov , Nataliya Glyvuk, Yaroslav Tsytsyura, Julia Trahe, Ulrike Keller, Carsten Reissner, Jacob Piehler, Markus Missler, Jurgen Klingauf

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