- PDB-8znd: Cryo-EM structure of W89F mutated Glutamate dehydrogenase from Th... -
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基本情報
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データベース: PDB / ID: 8znd
タイトル
Cryo-EM structure of W89F mutated Glutamate dehydrogenase from Thermococcus profundus incorporating NADPH and a substrate in the steady stage of reaction
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp15076210
日本
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp20050030
日本
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp22018027
日本
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp23120525
日本
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp25120725
日本
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp15H01647
日本
Ministry of Education, Culture, Sports, Science and Technology (Japan)
jp17H05891
日本
引用
ジャーナル: To Be Published タイトル: Mechanism for drastic reduction in catalytic activity of Trp89Phe-mutated glutamate dehydrogenase revealed by crystal structure and cryoEM-sampling of metastable conformation in action 著者: Wakabayashi, T. / Oide, M. / Matsui, Y. / Nakasako, M.
pH: 7.5 詳細: 0.5 mM NADP, 100 mM Glutamate in 5 mM Tris-HCl at pH7.5.
緩衝液成分
ID
濃度
名称
式
Buffer-ID
1
0.5mM
SodiumNicotiamideadeninedinucleotidephosphate
C21H27N7NaO17P3
1
2
100mM
monosodiumglutamate
C5H8NNaO4
1
3
5mM
tris(hydroxymethyl)aminomethane
C4H11NO3
1
試料
濃度: 9 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES / 詳細: 8.96 mg/mL GDH W89F
試料支持
詳細: Both sides of the grid were glow-discharged for 45 s at 20 mA and 20 Pa. グリッドの材料: COPPER / グリッドのサイズ: 200 divisions/in. / グリッドのタイプ: Quantifoil R1.2/1.3
急速凍結
装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 281 K 詳細: The sample solution was flash-frozen 2-h after mixing the protein solution and buffer solution.
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電子顕微鏡撮影
顕微鏡
モデル: JEOL CRYO ARM 300
電子銃
電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: OTHER