Biophysical Society 2020 Annual Meeting

1785-Pos Board B55 Travel Awardee PORE ASSEMBLY OF BACTERIAL ALPHA PORE-FORMING TOXIN (ΑPFT), CYTOLYSIN A ON LIPID MEMBRANES. Satyaghosh Maurya, Sandhya Vish- weshwaraiah, Ganapathy Ayappa, Rahul Roy 1786-Pos Board B56 QUANTITATIVE COMPARISONS OF COMPETING MODELS OF AUTOTRANS- PORTER PASSENGER-DOMAIN SECRETION. David Ryoo , Marcella O. Rydmark, Yui Tik Pang, Karl Lundquist, Dirk Linke, James C. Gumbart 1787-Pos Board B57 AN INVESTIGATION OF THE YIDC-MEDIATED MEMBRANE INSERTION OF A PF3 COAT PROTEIN USING MD SIMULATIONS. Adithya Polasa , Jeevapani J. Hettige, Kalyan Immadisetty, Mahmoud Moradi 1788-Pos Board B58 THE ROLE OF SALT BRIDGE SWITCH IN G PROTEIN-COUPLED RECEPTOR SIGNALING. Libin Ye 1789-Pos Board B59 MEMBRANE PROTEIN DYNAMICS REVEALED BY X-RAY SCATTERING WITH A FEMTOSECOND FREE-ELECTRON LASER. Thomas D. Grant, Suchithranga M. Perera, Leslie A. Salas-Estrada, Andrey V. Struts, Udeep Chawla, Xiaolin Xu, Steven D. Fried, Nipuna Weerasinghe, D. Mendez, R. Alvarez, K. Karpos, S. Lisova, S. Zaare, R. Nazari, N.A. Zatsepsin, Abhishek Singharoy, S. Boutet, S. Carbajo, M.S. Hunter, M. Liang, M.D. Seaberg, Raimund Fromme, Petra Fromme, Alan Grossfield, Richard A. Kirian, Michael F. Brown 1790-Pos Board B60 DYNAMIC LATERAL GATE OF BAMA AND TAMA REGULATED BY POTRA DOMAINS.  Jinchan Liu , James C. Gumbart 1791-Pos Board B61 MECHANISTIC PICTURE FOR STRUCTURAL TRANSITION OF P-GLYCOPRO- TEIN DURING THE TRANSPORT CYCLE. Sepehr Dehghanighahnaviyeh , Karan Kapoor, Emad Tajkhorshid 1792-Pos Board B62 TRANSMEMBRANE DOMAINS OF ION CHANNELS AS “ANOMALOUS ZONES” OF CELLS: CONFINED DYNAMICS OF WATER IN TRPV1 PORE. Yuri A. Trofimov, Nikolay A. Krylov, Roman G. Efremov Membrane Protein Folding (Boards B63 - B74) 1793-Pos Board B63 Travel Awardee ENERGETICS OF DIMERIC FKPA BINDING TO A NATIVE UNFOLDED MEM- BRANE PROTEIN CLIENT. Michaela A. Roskopf , Dagan C. Marx, Karen G. Fleming 1794-Pos Board B64 INTERROGATING THE HYBRID-BARREL MODEL OF BACTERIAL OUTER MEMBRANE PROTEIN BIOGENESIS BY THE BAM COMPLEX. Katie M. Kuo , Karl Lundquist, James C. Gumbart 1795-Pos Board B65 BETA-BARREL MEMBRANE PROTEIN FOLDING INTO NANODISCS. DeeAnn Board B66 LINKING FOLDING LANDSCAPE WITH FUNCTION IN THE HUMAN MITO- CHONDRIAL VDAC2. Shashank R. Srivastava , Radhakrishnan Mahalak- shmi 1797-Pos Board B67 EQUILIBRIUM SAMPLING BETWEEN MEMBRANE INTERIOR AND THE AQUEOUS SECYEG CHANNEL DEPARTS FROM THE BIOLOGICAL HYDRO- PHOBICITY SCALE. Denis G. Knyazev , Roland Kuttner, Mirjam Zimmer- mann, Peter Pohl Asamoto 1796-Pos

1798-Pos Board B68 SODIUM IONS HINDER THE MEMBRANE INSERTION OF THE PH-LOW INSERTION PEPTIDE. Justin M. Westerfield, Chitrak Gupta, Haden L. Scott, Yujie Ye, Alayna Cameron, Blake Mertz, Francisco N. Barrera 1799-Pos Board B69 MECHANICAL UNFOLDING OF TRANSPORTERS. Samuel A. Gulaidi Breen , Justin E. Molloy, Sergi Garcia-Manyes, Paula J. Booth 1800-Pos Board B70 INTERPLAY BETWEEN AMINO ACID SEQUENCES AND LIPID COMPOSI- TIONS IN THE GXXXG-MEDIATED PARALLEL SELF-ASSOCIATION OF TRANSMEMBRANE HELICES AS REVEALED BY SINGLE-PAIR FRET. Takayuki Morise, Yoshiaki Yano, Katsumi Matsuzaki 1801-Pos Board B71 DETERMINATION OF A BIOLOGICAL HYDROPHOBICITY SCALE FOR SECA- GUIDED INSERTION OF SINGLE-SPAN MEMBRANE PROTEINS. Stephen H. White , Eric Lindner 1802-Pos Board B72 TMPFOLD, A COMPUTATIONAL METHOD FOR ASSESSMENT OF STABILITY OF TRANSMEMBRANE Α-HELICAL ASSEMBLIES. Andrei L. Lomize , Irina D. Pogozheva 1803-Pos Board B73 THE PERIPHERAL OUTER MEMBRANE PROTEIN BAMB FROM E. COLI BINDS IN A RANDOM SURFACE ORIENTATION TO LIPID MEMBRANES. A SITE-DIRECTED FLUORESCENCE STUDY. Lisa Gerlach, Joerg H. Kleinschmidt 1804-Pos Board B74 RHODOPSIN OLIGOMERIZATION IN SYNTHETIC LIPID BILAYERS AND NA- TIVE CELLULAR MEMBRANES AS STUDIED BY DEER OF A SPIN-LABELED RETINAL ANALOG. Maxim A. Voinov, Sergey Milikisiyants, Vladislav Perelygin, Melanie M. Chestnut, Rachel Munro, Leonid S. Brown, Vladimir Ladizhansky, Alex I. Smirnov Intrinsically Disordered Proteins (IDP) and Aggregates III (Boards B75 - B97) 1805-Pos Board B75 TUNING THE AGGREGATION OF GHG BY CHANGING SAMPLE CONCEN- TRATION AND PH. Morgan Hesser , Lavenia Thursch, David DiGuiseppi, Todd Lewis, Nicolas Alvarez, Reinhard Schweitzer-Stenner 1806-Pos Board B76 THE ROLE OF POLYAMPHOLYTE REGIONS OF INTRINSICALLY DISORDERED PROTEINS IN THE FORMATION OF MEMBRANELESS ORGANELLES.  Alexander V. Fonin , Iuliia A. Antifeeva, Olesya G. Shpironok, Vladimir N. Uversky, Irina M. Kuznetsova, Konstantin K. Turoverov 1807-Pos Board B77 THE STUDY OF SELECTED COMPLEXES OF HUMAN SERUM ALBUMIN WITH AMYLOID BETA PEPTIDES AND HUMAN CYSTATIN C. Adriana Żyła, Michał Taube, Augustyn Molinski, Igor Zhukov, Alexander Kuklin, Aneta Szymanska, Maciej Kozak 1808-Pos Board B78 QUANTITATIVE PROTEOMICS INDICATE A STRONG CORRELATION BETWEEN MITOTIC PHOSPHORYLATION/DEPHOSPHORYLATION AND STRUCTURAL PROPERTIES OF SUBSTRATE DOMAINS. Hiroya Yamazaki , Hidetaka Kosako, Shige H. Yoshimura 1809-Pos Board B79 GLUTAMINE SIDE-CHAIN TO MAIN CHAIN HYDROGEN BONDS CAN BE USED TO DESIGN SINGLE ALPHA-HELICES THAT ARE STABLE AT ROOM TEMPERATURE. Albert Escobedo , Busra Topal, Micha Kunze, Juan Aranda, Giulio Chiesa, Bahareh Eftekharzadeh, Roberta Pierattelli, Isabella C. Felli,

T U

E S

D A Y

115