Biophysical Society 2020 Annual Meeting

General Protein-Lipid Interactions I (Boards B241 - B267)

1187-Pos Travel Awardee CHARACTERIZING THE TRANSLOCATION OF CHARGED PEPTIDE LOOPS ACROSS LIPID BILAYERS WITH MOLECULAR DYNAMICS SIMULA- TIONS. Samarthaben J. Patel , Reid C. Van Lehn 1188-Pos Board B256 MEMBRANE CURVATURE EFFECTS ON RHODOPSIN ACTIVATION INVESTI- GATED BY TIME-RESOLVED ELECTRONIC SPECTROSCOPY. Steven D. Fried , James W. Lewis, Istvan Szundi, Karina Martínez-Mayorga, Mohana Mahal- ingam, Reiner Vogel, David S. Kliger, Michael F. Brown 1189-Pos Board B257 Travel Awardee LIPID CHAIN ENTROPY AND EXCHANGE IN THE VICINITY OF G-PROTEIN COUPLED RECEPTORS. Alison Leonard , Alexander J. Sodt, Edward R. Ly- man 1190-Pos Board B258 DISSECTING THE FUNCTIONAL ROLE OF PALMITOYLATION ON RPE65 PROTEIN. Sheetal Uppal , Tingting Liu, Eugenia Poliakov, Susan Gentleman, Thomas M. Redmond 1191-Pos Board B259 MOLECULAR BASIS OF CHOLESTEROL-DEPENDENT BINDING AND SELEC- TIVITY OF A CHOLESTEROL SENSOR. Defne Gorgun , Muyun Lihan, Emad Tajkhorshid 1192-Pos Board B260 Travel Awardee ANNEXIN-A5 STABILIZES MEMBRANE DEFECTS VIA MODULATING LIPID ORDER. Yi-Chih Lin , Christophe Chipot, Simon Scheuring 1193-Pos Board B261 MECHANISTIC DISSECTION OF SPHINGOLIPID BINDING TO THE ER STRESS TRANSDUCER ATF6 - INSIGHTS INTO THE COORDINATION OF SPHINGOLIP- ID AND PROTEIN PRODUCTION. Toni Radanovic , Michael Gecht, Roberto Covino, Gerhard Hummer, Maho Niwa, Robert Ernst 1194-Pos Board B262 THE INTERACTION WITH DIFFERENT MEMBRANES OF THE C2 DOMAIN OF PKC-EPSILON.  Juan C. Gomez-Fernandez , Senena Corbalán-García, Alessio Ausili 1195-Pos Board B263 THE THERMODYNAMIC LANDSCAPE OF NANODISC SELF-ASSEMBLY. Tyler Camp , Stephen G. Sligar 1196-Pos Board B264 AN AXON-MYELIN INTERFACE MODEL TO EXAMINE MULTIVALENT INTER- ACTIONS BETWEEN GANGLIOSIDES AND MYELIN-ASSOCIATED GLYCOPRO- TEIN.  Jennie Cawley , Nathan J. Wittenberg 1197-Pos Board B265 INTERACTION OF CARDIOLIPIN WITH LC3/GABARAP FAMILY MEMBERS IN CARGO RECOGNITION DURING MITOPHAGY. Asier Etxaniz , Marina N. Iriondo, Yaiza Varela, Javier Hervás, Ruth Montes, Felix Goñi, Alicia Alonso 1198-Pos Board B266 MECHANISM OF THE INHIBITORY INTERFERENCE IN HUMAN ANTIMICRO- BIAL PEPTIDES. Ewa Drab , Kaori Sugihara 1199-Pos Board B267 THERMODYNAMIC CHARACTERIZATION OF THE MITOCHONDRIAL CAL- CIUM UNIPORTER. Francisco J. Sierra Valdez Board B255

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1173-Pos Board B241 UNDERSTANDING KEY INTERACTIONS BETWEEN LIPID MEMBRANES AND PERIPHERAL MEMBRANE PROTEINS INVOLVED IN CELLULAR SIGNAL- LING. Andreas H. Larsen , Laura John, Lilya Tata, Mark S. Sansom 1174-Pos Board B242 Travel Awardee DETERMINING THE LIPID ENVIRONMENT AND INTERACTIONS OF CFTR. Kirsten Cottrill , Kerry M. Strickland, Nael A. McCarty 1175-Pos Board B243 BINDING OF ALPHA-CRYSTALLIN TO PHOSPHOLIPID MEMBRANE: EPR SPIN-LABELING APPROACH. Laxman Mainali 1176-Pos Board B244 SOFT MATTER CONTROL OF GPCR FUNCTION BY MEMBRANE LIPIDS AND WATER. Nipuna Weerasinghe, Helen Mann , Anna R. Eitel, Steven D. Fried, Emily Cosgriff, Andrey V. Struts, Suchithranga M. Perera, Michael F. Brown 1177-Pos Board B245 FUNCTIONAL AND STRUCTURAL STUDIES OF OPA PROTEINS FROM NEIS- SERIA. Meagan L. Belcher Dufrisne , Linda M. Columbus 1178-Pos Board B246 CHOLESTEROL CONTROL OF INFLUENZA FUSION PEPTIDE BEHAVIOR WITHIN LIPID MEMBRANES. Piotr M. Setny 1179-Pos Board B247 TRANSMEMBRANE AND JUXTAMEMBRANE INTERACTIONS OF EPHA2 WITH LIPID MEMBRANES IN THE ACTIVE AND INACTIVE STATES. Katherine M. Stefanski , Justin M. Westerfield, Francisco N. Barrera 1180-Pos Board B248 AN IMPLICIT LIPID MODEL FOR EFFICIENT REACTION DIFFUSION SIMULA- TIONS OF PROTEINS BINDING TO ARBITRARY SURFACES. Yiben Fu , Alexan- der J. Sodt, Margaret E. Johnson 1181-Pos Board B249 Travel Awardee MEASURING MEMBRANE PROTEIN-LIPID INTERACTIONS IN NANODISCS WITH NATIVE MASS SPECTROMETRY.  James E. Keener , Julia Townsend, Megan Mowad, Michael T. Marty 1182-Pos Board B250 STRENGTHENING INTERACTIONS WITH THE MEMBRANE INTERFACE THROUGH GRAFTED AROMATIC COMPOUNDS PRODUCES EXTREMELY POTENT HIV-1 NEUTRALIZING ANTIBODIES.  Jose L. Nieva , Edurne Rujas, Sara Insausti, Daniel P. Leaman, Pablo Carravilla, Ruben Sanchez-Eugenia, Lei Zhang, Miguel Garcia-Porras, Christian Eggeling, Jean-Philippe Julien, Akio Ojida, Michael B. Zwick, Jose M. Caaveiro 1183-Pos Board B251 WATER FOR STEROL: AN UNUSUAL MECHANISM OF STEROL EGRESS FROM A STARKIN DOMAIN. George Khelashvili , Neha Chauhan, Kalpana Pandey, David Eliezer, Anant K. Menon 1184-Pos Board B252 SIGMA 1 RECEPTOR REMODELS ENDOPLASMIC RETICULUMMEM- BRANE. Vladimir Zhemkov , Ilya Bezprozvanny 1185-Pos Board B253 MODULATION OF INSULIN RECEPTOR KINASE ACTIVITY BY LIPID ENVIRON- MENT. Pavana Suresh , Erwin London, W. Todd Miller 1186-Pos Board B254 IMPROVED SOLUBILITY OF MEMBRANE PROTEINS WITH ZSMA POLY- MERS. Mariana C. Fiori , Yunjiang Jiang, Wan Zheng, Guillermo A. Alten- berg, Hongjun Liang

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