Session Details
[P013]Structural biology, prediction of function and drug design
Mon. Nov 3, 2025 11:00 AM - 12:30 PM JST
Mon. Nov 3, 2025 2:00 AM - 3:30 AM UTC
Mon. Nov 3, 2025 2:00 AM - 3:30 AM UTC
Poster Room(Event Hall)
[1P-060]Structural basis of regulatory mechanism of Wnt signaling factors by controlling dynamic oligomerization
○Masaya Nagano1,2, Yumiko Adachi1,2, Shin-ichi Terawaki2 (1.Grad. Sch. of Sci. Eng., Ehime Univ., 2.Div. of Struct. Ana. of Prot. Comp., PROS, Ehime Univ.)
キーテクノロジー:クライオ電子顕微鏡法
[1P-061]Elucidation of the Molecular Mechanism of Protein Involved in Chromosome Segregation by Experimental and Computational Chemistry Analysis
○Marina Awaji1, Yuichiro Asai1, Mai Muneyasu1, Yasuhiko Terada1, Junji Seino1,2 (1.Graduate School of Advanced Science and Engineering, Waseda University, 2.Waseda Research Institute for Science and Engineering)
キーテクノロジー:タンパク質の相互作用予測
[1P-062]Structural and Functional Analysis of KnChR: A Blue-shifted Channelrhodopsin
○Z. Yuzhu Wang1, Koki Natsume2, Tatsuki Tanaka1, Hiroaki Akasaka1, K. Fumiya Sano1, Shoko Hososhima2,3, Wataru Shihoya4, P. Satoshi Tsunoda2,3, Hideki Kandori2,3, Osamu Nureki1 (1.Graduate School of Science, The University of Tokyo, 2.Graduate School of Engineering, Nagoya Institute of Technology, 3.Opto Bio Technology Research Center, Nagoya Institute of Technology, 4.Keio University School of Medicine)
キーテクノロジー:単粒子構造解析
[1P-063]Structural basis of the interaction of Cytohesin coiled-coil domain with target proteins
○Yumiko Adachi1,2, Akina Ozawa2, Kenshin Fujioka2,3, Chihiro Minamide2,3, Hirotaka Takahashi4, Tatsuya Sawasaki4, Shin-ichi Terawaki2 (1.Grad. Sch. of Sci. Eng., Ehime Univ., 2.Div. of Struct. Ana. of Prot. Comp., PROS., Ehime Univ., 3.Fac. of Eng., Ehime Univ., 4.Div. of Cell-free Sci., PROS., Ehime Univ.)
キーテクノロジー:AlphaScreen
[1P-064]Structural basis for the regulation of kinase activity, substrate specificity and selectivity of stress-responsive MAP kinase p38α via sensing the slight acidification
○Yuji Tokunaga, Koh Takeuchi (Graduate School of Pharmaceutical Sciences, the University of Tokyo)
キーテクノロジー:核磁気共鳴(NMR)法
[1P-065]Cryo-EM structures of recombinant mutant tau filaments
○Yuta Sato1,2, Masami Suzukake2, Masato Kawasaki3, Toshio Moriya3, Miki Senda3, Kanae Ando1, Toshiya Senda3, Shinichi Hisanaga1,2, Masato Hasegawa2, Takashi Nonaka1,2 (1.Department of Biological Sciences, Graduate School of Science, Tokyo Metropolitan University, 2.Department of Clinical Medical Science, Dementia Research Project, Tokyo Metropolitan Institute of Medical Science, 3.Structural Biology Research Center, Institute of Materials Structure Science, High Energy Accelerator Research Organization)
キーテクノロジー:クライオ電子顕微鏡
[1P-066]X-ray crystallography of proximity biotinylation enzyme, AirID
○Shin-ichi Terawaki1, Hirotake Furihata2, Chikako Takahashi 2, Yumiko Adachi1, Akira Nozawa 2, Tatsuya Sawasaki2 (1.Div. of Struct. Ana. of Prot. Comp., PROS, Ehime Univ., 2.Div. of Cell-free Sci., PROS, Ehime Univ.)
キーテクノロジー:X線結晶解析
[1P-067]Mechanism for the suppression of NF-κB signaling by the TIFA/TIFAB heterodimer
○Ayumu Maruo1, Chiaki Ohyama1, Madoka Sakamoto1, Tsugumasa Toma2, Hiroshi Tateishi2, Mihoko Matsuo2, Mami Chirifu2, Shinji Ikemizu2, Hiroshi Morioka2, Mikako Fujita2, Jun-ichiro Inoue3, Teruya Nakamura2 (1.School of Pharmacy, Kumamoto University, 2.Graduate School of Pharmaceutical Sciences, Kumamoto University, 3.The University of Tokyo Pandemic Preparedness, Infection and Advanced Research Center)
キーテクノロジー:X線結晶構造解析
[1P-068]Analysis of oligomeric state and regulation of two activities of hemolytic/hemagglutinating bifunctional lectin from the coral
○Yuki Takahashi, Shuichiro Goda (Department of Biosciences, Graduate School of Science and Engineering, Soka University)
キーテクノロジー:Mass photometry
[1P-069]Modulating RAF Conformational Dynamics: Inactive States as Novel Drug Targets
○Wakako F. Sakisaka1, Yohei M. Koyama2, Matsumoto Shigeyuki 3, Honda Kou 4, Kawamura Takashi5, Okamura Megumi1, Yoshikawa Yoko1, Okimoto Noriaki 2, Kumasaka Takashi5, Tamura Atsuo 4, Taiji Makoto2, Shima Fumi 1 (1.Grad. Sch. Sci. Tec. Innov., Kobe Univ., 2.RIKEN, 3.Grad. Sch. Med., Kyoto Univ , 4.Grad. Sch. Sci., Kobe Univ. , 5.Diffr. Scatt. Div., JASRI)
キーテクノロジー:MDシミュレーション
[1P-070]Generation of single-chain Fv antibody against jellyfish collagen and its binding analysis
○Hikaru Narita1, Keiko Momma2, Takeyuki Shimizu3, Masayuki Oda4 (1.Faculty Life and Environ. Sci, Kyoto Pref. Univ., 2.Faculty Home Econ., Kyoto Wom. Univ., 3.Kochi Med. Sch., Kochi Univ., 4.Grad. Sch. Life and Environ. Sci, Kyoto Pref. Univ.)
キーテクノロジー:表面プラズモン共鳴法
[1P-071]Dynamic conformational modeling of Clostridium perfringens surface protein pili based on X-ray structures
○Shigehiro Kamitori1,2, Yasuhiro Nonaka1, Hiroshi Sekiya3, Eiji Tamai3 (1.Faculty of Medicine, Kagawa University, 2.Research Facility Center for Science & Technology, Kagawa University, 3.College of Pharmaceutical Science, Matsuyama University)
キーテクノロジー:X-ray crystal analysis
[1P-072]Thermal stability and antigen binding of VHH antibodies against human serum albumin
○Qinghua Wang1, Mutsumi Yoshida1, Akikazu Murakami2, Masayuki Oda1 (1.Grad. Sch. Life and Environ. Sci., Kyoto Pref. Univ., 2.Grad. Sch. Biomed. Sci., Tokushima Univ.)
キーテクノロジー:CD, ITC, SPR
[1P-073]Structural Insights into the Molecular Mechanisms of Arrhythmogenic Diseases Linked to Calmodulin Mutations
○Ayuna Tsutsumi1, Yuya Otori1, Sho Takeuchi1, Raymond Burton-Smith2, Nagomi Kurebayashi3, Kazuyoshi Murata2, Hiroaki Kato1,4, Takashi Murayama3, Haruo Ogawa1 (1.Kyoto University Graduate School of Pharmaceutical Sciences, 2.The Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, 3.Juntendo University Graduate School of Medicine, 4.RIKEN SPring-8 Center)
キーテクノロジー:クライオ電子顕微鏡
[1P-074]Structural mechanism of the Retron-Eco7 anti-phage defense system
○Junichiro Ishikawa1, Kanta Yoneyama1, Azam Aa Haeruman2, Asuteka Nagao1, Yoshihisa Mitsuda1, Ren Nakazaki1, Kotaro Chihara2, Masahiro Hiraizumi1, Keitaro Yamashita3, Tsutomu Suzuki1, Kotaro Kiga2, Hiroshi Nishimasu1,3 (1.Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 2.Research Center for Drug and Vaccine Development, National Institute of Infectious Diseases, 3.Structural Biology Division, Research Center for Advanced Science and Technology, The University of Tokyo)
キーテクノロジー:クライオ電子顕微鏡構造解析
[1P-075]13C,1H-NMR of S. cerevisiae RNA polymerase II
○Masahiko Okuda1, Jun-ichi Kurita1, Naruhiko Adachi2, Yoshifumi Nishimura1 (1.Grad. Sch. Med. Life Sci. Yokohama City Univ., Japan, 2.TARA. Tsukuba Univ., Japan)
キーテクノロジー:13C natural abundance NMR
[1P-076]Structural Analysis of Active SARS-CoV-2 Spike Protein by BSL3 Cryo-Electron Tomography
○Tomo Nomai1, Hideo Fukuhara1,2,3,4, Shunsuke Kita1, Hisham M. Dokainish1, Koshiro Tabata2,3, Akira Takasu5,6, Juha T. Huiskonen7, Yuki Anraku1, Taiyo Someya1, Marumi Ohno2,3,10, Masashi Shingai2,3, Hiroshi Kida2,3, Toshiya Senda5,6,8, David I. Stuart9, Michihito Sasaki2, Yasuko Orba2, Yasuhiko Suzuki2,3, Hirofumi Sawa2,3,10,11, Katsumi Maenaka1,2,3,4,12 (1.Facul. Pharm. Sci., Hokkaido Univ., 2.Inter. Inst. Zoonosis Control, Hokkaido Univ., 3.Inst. Vaccine Res. & Devel., Hokkaido Univ., 4.Global Stn. Biosurf. Drug Disc., Hokkaido Univ., 5.Sch. of High Energy Accelerator Sci., SOKENDAI, 6.High Energy Accelerator Res. Org. (KEK), 7.Univ. of Helsinki, 8.Facul. Pure and Applied Sci., Univ. of Tsukuba, 9.Univ. of Oxford, 10.One Health Res. Center, Hokkaido Univ., 11.Global Virus Net., 12.Facul. Pharm. Sci., Kyushu Univ.)
キーテクノロジー:Cryo-ET
[1P-077]Specific amino acid mutations in PBP3 reduce carbapenem resistance in Pseudomonas aeruginosa
○Yukari Sato1, Hirokazu Yano1, Noboru Nakata2, Koji Yahara1, Motoyuki Sugai1 (1.Antimicrobial Resistance Research Center, National Institute of Infectious Diseases, Japan Institute for Health Security, 2.Leprosy Research Center, National Institute of Infectious Diseases, Japan Institute for Health Security)
キーテクノロジー:遺伝子組換え、X線結晶構造解析
[1P-078]Sample preparation and Cryo-EM analysis toward structural determination of the TRPV3-Scutellarein complex
○Taisei Kohashi1, Kotaro Shinoda1, Chai Gopalasingam2, Yusuke Sato3, Hideki Shigematsu5, Yusuke Sato4,6, Shingo Nagano4,6, Tomoya Hino4,6 (1.Grad. Schl. Sus. Sci., Tottori Univ., 2.Hokkaido University, Faculty of Science, Department of Chemistry, 3.Grad. Schl Eng., Tottori Univ., 4.Dept. Chem. Biol., Fac. Eng., Tottori Univ., 5.JASRI Diffraction and Scattering Division, 6.GSC Center, Tottori Univ.)
キーテクノロジー:クライオ電子顕微鏡
