BPS2026 Program Book

293-Pos Board B105 MODELING STRUCTURAL CHANGES IN E-HOOKS DUE TO LENGTH AND POST-TRANSLATIONAL MODIFICATIONS. Alexander Bromley , Madison Beam, Nathan Hammer, Ryan Fortenberry, Dana N. Reinemann 294-Pos Board B106 INVESTIGATING THE EFFECT OF TAU PTM MIMICS ON MICROTUBULE INTERACTIONS. Polina Holubovska , Elizabeth Rhoades 295-Pos Board B107 ELUCIDATING THE EFFECTS OF SITE-SPECIFIC PHOSPHORYLATION ON NATIVE ALPHA-SYNUCLEIN STRUCTURE AND FUNCTION. Paola M. Miranda Castrodad , Emily A.E. Brackhahn, Elizabeth Rhoades 296-Pos Board B108 COMPARING PHOSPHOMIMICS AND AUTHENTIC PHOSPHORYLATION ON TAU FUNCTION. Taylor Tomlinson , Marie Shimogawa, E. James Petersson, Elizabeth Rhoades, Nima Naseri 297-Pos Board B109 Travel Award Winner INVESTIGATING THE EFFECTS OF AUTHENTIC ACETYLATION ON TAU US ING GENETIC CODE EXPANSION. Ibrahim G. Saleh , Jennifer Ramirez, E. James Petersson, Elizabeth Rhoades 298-Pos Board B110 VISUALIZING SER2 AND SER5 PHOSPHORYLATION IN RNA POLYMERASE II CTD THROUGH CLUSTERING AND CONTACT MAP ANALYSIS. Kian A. Sethi , Michaela R. Cohen, William Barr, Raymond B. East, Wei Chen, Scott A. Showalter, K. Aurelia Ball 299-Pos Board B111 RNA POLYMERASE II CTD SER5 PHOSPHORYLATION INDUCES COMPET ING EFFECTS OF EXPANSION AND COMPACTION. Michaela Cohen , Wei Chen, Sophia M. Dewing, William Barr, Kian Sethi, Raymond B. East, Oluebube Onwuzulu, Scott A. Showalter, K. Aurelia Ball 300-Pos Board B112 ACCURATE PREDICTIONS OF CONFORMATIONAL ENSEMBLES OF DISOR DERED PROTEINS WITH STARLING. Borna Novak , Jeffrey M. Lottham mer, Ryan Emenecker, Alex S. Holehouse 301-Pos Board B113 DYNAMIC TIME WARPING FOR SEQUENCE ALIGNMENTS. Nicholas J. Razo , Alex S. Holehouse 302-Pos Board B114 PHYSICS GUIDED DESIGN OF INTRINSICALLY DISORDERED PROTEIN BINDING PEPTIDES. Jhullian J. Alston , Autumn Cullinan, Taekjip Ha 303-Pos Board B115 ALLOSTERIC REGULATION OF MDMX BY PROTEIN DISORDER. Marcelo Di Gruccio , Rocky Truong, Malissa J. Fenton, Lihong Chen, Jiandong Chen, Gary W. Daughdrill 304-Pos Board B116 TERNARY IDP INTERACTIONS MODULATED BY HETEROGENEOUS BIND ING TRANSITION PATHS. Jae-Yeol Kim , Hoi Sung Chung 305-Pos Board B117 CHARACTERIZATION OF INTERACTIONS AMONG CROSSOVER-PROMOT ING FACTORS IN C. ELEGANS MEIOSIS. Yueying Deng , Yumi Kim 306-Pos Board B118 Travel Award Winner A CONSERVED DYNAMIC INTRINSICALLY DISORDERED REGION FACILI TATES TRANSCRIPTION IN MYCOBACTERIUM TUBERCULOSIS . Drake Jensen , Ryan Emenecker, Ana Ruiz Manzano, Melissa D. Stuchell-Brere ton, Alex S. Holehouse, Eric A. Galburt, Andrea Soranno

307-Pos Board B119 INTERACTIONS OF THE BMAL1 C-TERMINAL IDR IN SUPPORT OF CIRCA DIAN TIMING. Emery T. Usher , Alexa Garcia, Alex S. Holehouse, Carrie L. Partch 308-Pos Board B120 INVESTIGATING THE ROLE OF RRBP1 IN DENGUE VIRAL RNA LOCALIZA TION AND PROTEIN TRANSLATION. Joan Lee , Michael Palo, Elisabetta Viani Puglisi, Joseph Puglisi 309-Pos Board B121 STRUCTURAL CHARACTERIZATION OF AN ADHESION GPCR DISORDERED C-TERMINAL WITH ALPHAFOLD. Margaux Héritier , Florence Cordier, Nicolas Wolff, Massimiliano Bonomi 310-Pos Board B122 HISTIDINE IN DISORDERED PROTEINS CAN MODULATE THEIR CONFOR MATIONS, EVEN AT CONSTANT PH. Rivka Calinsky , Koby Levy 311-Pos Board B123 MOLECULAR MAPPING OF TAU INTERACTIONS WITH PHOSPHOPRO TEIN PHOSPHATASES (PPPS): NOVEL ROUTES TO COMBAT TAU HYPER PHOSPHORYLATION IN ALZHEIMER’S DISEASE. Sachin S. Katti , Karina Shirakawa, Rachel Godek, Tvesha Parikh, Rebecca Page, Wolfgang Peti 312-Pos Board B124 CONSTRUCTING IDP CONFORMATIONAL ENSEMBLES WITH EXPERIMEN TAL DATA THROUGH MULTI-REPLICA AVERAGED SIMULATION. Wangfei Yang , Sichun Yang, Wenwei Zheng 313-Pos Board B125 Travel Award Winner ROLE OF CATION-Π INTERACTION AND PROLINE-RICH REGION IN REGULATING P53 AUTOINHIBITION. Karla F. Diaz Castillo , Emily Gregory, Lihong Chen, Jiandong Chen, Sameer Varma, Gary W. Daughdrill 314-Pos Board B126 HDX-MS AND CRYO-EM TO PROBE NFKB AND RPS3 INTERACTIONS. Anthony Y. Cai , Elizabeth A. Komives 315-Pos Board B127 DIFFERENTIAL CONFORMATIONAL EXPANSION OF NUP98-HOXA9 ONCOPROTEIN FROM NANO ASSEMBLIES TO MACROPHASES. Rodrigo F. Dillenburg , Hao Ruan, Elnaz Hosseini, Sina Wittmann, Martin Girard, Edward A. Lemke 316-Pos Board B128 FUNCTIONAL CHARACTERIZATION OF DE NOVO , PRIMORDIAL-LIKE PRO TEINS. Peter J. Winslow , Samuel Erickson, Burckhard Seelig 317-Pos Board B129 Travel Award Winner RATIONAL DESIGN OF INTRINSICALLY DISORDERED PROTEIN ENSEMBLES BY MAPPING TRANSIENT INTRAMOLECULAR INTERACTIONS. Feng Yu , Shahar Sukenik 318-Pos Board B130 THE FUNCTION AND CONFORMATION OF PROTEIN DISORDERED REGIONS IS ENCODED IN THEIR MODULAR ARCHITECTURE. Debanjana Das , Matthew W. Parker 319-Pos Board B131 Travel Award Winner INTERPLAY OF COUNTERION RELEASE AND CONFORMATIONAL PLASTIC ITY IN HIGHLY CHARGED DISORDERED PROTEINS. Soundhara Rajan Gopi , Miloš T. Ivanović, Artemi Bendandi, Aritra Chowdhury, Valentin von Roten, Pawel Lukijanczuk, Ruijing Zhu, Robert B. Best, Benjamin Schuler

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