Biophysical Society 60th Annual Meeting

759-Pos Board B539 USING EPR SPECTROSCOPY TO CHARACTERIZE THE STRUCTURE OF LIPID MEMBRANE-POLYMER NANORING COMPLEXES. Avnika Bali , Andrew Craig, Indra D. Sahu, Dominik Konkolewicz, Carole Dabney-Smith, Gary A. Lorigan 760-Pos Board B540 PROBING THE STRUCTURAL MECHANISM OF CARDIAC CALCIUM PUMP REGULATION BY PHOSPHOLAMBAN WITH SITE-DIRECTED SPIN LABEL- ING. Peter Martin , Zach James, Jesse McCaffrey, David Thomas 761-Pos Board B541 SITE-DIRECTED SPIN LABELING STUDIES OF NUCLEIC ACID DEPENDENT CONFORMATIONAL CHANGES IN CRISPR-CAS9. Carolina Vazquez Reyes , Peter Zhifeng Qin 762-Pos Board B542 STRUCTURAL DYNAMICS OF CALMODULIN USING BIFUNCTIONAL SPIN LABELS AND DOUBLE ELECTRON-ELECTRON RESONANCE. Cheng Her , Christine B. Karim, David D. Thomas 763-Pos Board B543 cp OW TRAVEL AWARDEE DETECTING STRUCTURAL CHANGES IN MYOSIN USING BIFUNCTIONAL SPIN LABELS. Tatiana Soboleva, Benjamin P. Binder, Andrew R. Thompson, David D. Thomas, Rebecca J. Moen 764-Pos Board B544 STRUCTURAL TRANSITIONS IN MYOSIN II DETECTED BY CONVENTIONAL AND PULSED EPR OF A BIFUNCTIONAL SPIN LABEL. Benjamin P. Binder , Andrew R. Thompson, Sinziana Cornea, David D. Thomas 765-Pos Board B545 PREDICTION AND SELECTION OF SPIN LABEL ROTAMERS FOR HIGH- RESOLUTION INSIGHT INTO PROTEIN STRUCTURES BY DEER SPECTROS- COPY. Aidin R. Balo , Hannes Feyrer, Oliver P. Ernst 766-Pos Board B546 BAYESIAN STATISTICAL METHODS IN THE ANALYSIS OF DEER DATA.  Thomas H. Edwards , Stefan Stoll 767-Pos Board B547 CALCULATION OF EPR SPECTRA OF SAMPLES WITH ANISTROPIC LINE WIDTH: A NEW EFFICIENT ALGORITHM. Yaroslav V. Tkachev 768-Pos Board B548 AUTOMATIC PROTEIN STRUCTURE DETERMINATION FROM SPARSE NMR SPECTROSCOPY DATA.  Justin L. MacCallum , Yuefeng Tang, Y. Janet Huang, Gaetano T. Montelione 769-Pos Board B549 DESIGN, SYNTHESIS, AND CHARACTERIZATION OF STABLE TETRABENZO- FLUORENE RADICALS FOR DNP. Kelsey Michenko , Edward Fenlon 770-Pos Board B550 MODELING MATRIX METALLOPROTEINASE INHIBITION WITH CARBONIC ANHYDRASE. Whitney A. Richert , Daniel DeGenova, Rahil Patel, Preet Patel, Ania Plonski, Rithvik Venna, Anthony Forchonie, Micah Morris, Zachary Higgins, Garrett Reed, M. Sameer Al-Abdul-Wahid, David Tierney 771-Pos Board B551 ACQUISITION OF MULTIDIMENSIONAL NMR DATA ON GST-FUSED PRO- TEINS. Beatrice Kachel , Srinivas Jayanthi, Rory Henderson, TKS Kumar 772-Pos Board B552 SOLID STATE NMR STRUCTURAL AND TOPOLOCICAL STUDIES OF ANTIMI- CROBIAL PEPTIDES LPCIN ANALOGS. Yongae Kim , Ji-Ho Jeong, Ji-Sun Kim 773-Pos Board B553 DYNAMIC REGULATION OF THE 7TM RECEPTOR BACTERIORHODOPSIN FUNCTION UNDER ALKALINE PH CONDITIONS. Xiaoyan Ding, Haolin Cui, Honglei Wang, Yujiao Gao, Bo Peng, Anthony Watts, Guohui Li, Xin Zhao

774-Pos Board B554 SITE-SPECIFIC PROTEIN INTERNAL MOTIONS REVEALED BY 2H SOLID- STATE NMR SPECTROSCOPY. Xiangyan Shi , Deborah A. Berthold, Chad M.

F R I D A Y

Rienstra 775-Pos

S U N D A Y

Board B555 SOLID STATE NITROGEN 14 NMR METHODS FOR THE ANALYSIS OF HYDROGEN BOND NETWORKS IN BIOLOGICAL SYSTEMS. James A. Jarvis, Ibraheem Haies, Michael Jolly, Malcolm Levitt, Ilya Kuprov, Marina Carravetta, Philip T.F. Williamson Electron Microscopy (Boards B556 - B578) 776-Pos Board B556 3D MICROSTRUCTURAL VISUALIZATION OF THE SIMPLEST OF EUKARY- OTIC CELL (CYANIDIOSCHYZON MEROLAE) DURING MITOSIS PROCESS USING SEVERAL NEWMICROSCOPIC TECHNIQUES. Atsuko H. Iwane , Keisuke Ohta 777-Pos Board B557 THREE DIMENSIONAL IMAGE ANALYSIS APPLYING VARIOUS SERIAL SECTION TECHNIQUES ON STUDY OF MELANIN TRANSFER IN HUMAN SKIN. Bo Ram Kim, Hyo Sun Choi, Il-Hwan Kim, Ji Young Mun 778-Pos Board B558 EDUCATION TRAVEL AWARDEE GRAPHENE-ENABLED ELECTRON MICROSCOPY AND CORRELATED SUPER- RESOLUTION MICROSCOPY OF WET CELLS. Michal Wojcik, Margaret Hauser , Wan Li, Seonah Moon, Ke Xu 779-Pos Board B559 CRYO-ELECTRON TOMOGRAPHY AND NUCLEOCAPSID PROTEIN LABELING BY TOMO-BUBBLEGRAM IMAGING REVEAL A ROLE FOR HIV-1 INTEGRASE IN VIRAL MATURATION.  Juan Fontana , Kellie A. Jurado, Naiqian Cheng, Alan N. Engelman, Alasdair C. Steven 780-Pos Board B560 DETECTION OF ZN ATOMS ON FERRITIN BY ANNULAR DARK-FIELD CRYO-STEM. Nadav Elad, Giuliano Bellapadrona, Lothar Houben, Irit Sagi, Michael Elbaum 781-Pos Board B561 STRUCTURE OF THE F-ACTIN-TROPOMYOSIN COMPLEX REVEALED BY ELECTRON CRYOMICROSCOPY.  Julian von der Ecken , Mirco Müller, Wil- liam Lehman, Dietmar Manstein, Pawel Penczek, Stefan Raunser 782-Pos Board B562 USING ELECTRON CRYOTOMOGRAPHY AND COARSE-GRAINED MOLECU- LAR DYNAMICS TO STUDY CONTRACTILE MECHANISMS OF EUKARYOTIC CELL DIVISION MACHINERY. Matthew T. Swulius , Lam Nguyen, Mark Ladinsky, Mithilesh Mishra, Grant Jensen 783-Pos Board B563 MITOCHONDRIAL NETWORKS IN BETA CELLS OF PANCREATIC ISLET OF LANGERHANS INVESTIGATED BY SERIAL BLOCK FACE SCANNING ELEC- TRON MICROSCOPY. Gina N. Calco, Bryan C. Kuo, Jake D. Hoyne, Maria A. Aronova, Guofeng Zhang, Richard D. Leapman 784-Pos Board B564 FROM CRYO-EM DENSITIES TO ATOM COORDINATES AND ENSEMBLES WITH BAYES APPROACH. Christian Blau , Nicolas Lenner, Carsten Kutzner, Helmut Grubmuller, Erik Lindahl 785-Pos Board B565 ORDERS OF MAGNITUDE FASTER CRYO-EM REFINEMENT WITH GPUS. Dari Kimanius , Bjoern Forsberg, Erik Lindahl 786-Pos Board B566 HIGHER RESOLUTION WITH THE SAME DATA - TUNING CRYO-EM REFINE- MENT IN RELION. Björn O. Forsberg , Dari Kimanius, Erik Lindahl

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