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Crystal structure of human 8-oxoguanine glycosylase K249H mutant bound to the substrate 8-oxoguanine DNA at pH 8.0 under 277 K

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Protein Data Bank Japan2025-08-13 更新2026-04-19 收录
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Crystal structure of human 8-oxoguanine glycosylase K249H mutant bound to the substrate 8-oxoguanine DNA at pH 8.0 under 277 K Descriptor: DI(HYDROXYETHYL)ETHER, DNA (5'-D(*AP*GP*CP*GP*TP*CP*CP*AP*(8OG)P*GP*TP*CP*TP*AP*CP*C)-3'), DNA (5'-D(P*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-3'), ... Authors: Unno, M, Koga, M, Minowa, N, Komuro, S, Tanaka, Y. Deposit date: 2024-01-16 Release date: 2025-07-23 Last modified: 2025-08-13 Method: X-RAY DIFFRACTION (1.45 Å) Cite: Capturing a glycosylase reaction intermediate in DNA repair by freeze-trapping of a pH-responsive hOGG1 mutant. Nucleic Acids Res., 53, 2025

在pH 8.0、277 K条件下与底物8-氧鸟嘌呤(8-oxoguanine, 8OG)DNA结合的人类8-氧鸟嘌呤糖苷酶(8-oxoguanine glycosylase, hOGG1)K249H突变体的晶体结构 配体描述(Descriptor):二(羟乙基)醚(DI(HYDROXYETHYL)ETHER),DNA(5'-D(*AP*GP*CP*GP*TP*CP*CP*AP*(8OG)P*GP*TP*CP*TP*AP*CP*C)-3'),DNA(5'-D(P*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-3'),…… 作者:Unno M、Koga M、Minowa N、Komuro S、Tanaka Y 提交日期:2024-01-16 发布日期:2025-07-23 最后修改日期:2025-08-13 实验方法:X射线衍射(X-RAY DIFFRACTION),分辨率1.45埃(Å) 引用文献:通过pH响应型hOGG1突变体的冷冻捕获实现DNA修复中糖苷酶反应中间体的捕获。《核酸研究(Nucleic Acids Res.)》,53卷,2025年
创建时间:
2024-01-16
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