Sub-atomic resolution (0.95 A) XFEL structure of nitrite-bound copper nitrite reductase from Achromobacter cycloclastes determined by serial femtosecond rotation crystallography (SF-ROX) at 100 K

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Sub-atomic resolution (0.95 A) XFEL structure of nitrite-bound copper nitrite reductase from Achromobacter cycloclastes determined by serial femtosecond rotation crystallography (SF-ROX) at 100 K Descriptor: COPPER (II) ION, Copper-containing nitrite reductase, NITRITE ION, ... Authors: Rose, S.L, Antonyuk, S.V, Ferroni, F.M, Sugimoto, H, Yamashita, K, Hirata, K, Ago, H, Ueno, G, Murakami, H, Eady, R.R, Tosha, T, Yamamoto, M, Hasnain, S.S. Deposit date: 2025-06-19 Release date: 2026-03-18 Last modified: 2026-05-06 Method: X-RAY DIFFRACTION (0.95 Å) Cite: Accurate atomic resolution XFEL structures of a metalloenzyme reveal key insights into its catalytic mechanism. Nat Commun, 17, 2026

循环无色杆菌（Achromobacter cycloclastes）来源的亚硝酸盐结合型铜亚硝酸盐还原酶的亚原子分辨率（0.95埃）X射线自由电子激光（XFEL）结构，通过串行飞秒旋转晶体学（SF-ROX）在100 K条件下解析得到。描述项：铜(II)离子（COPPER (II) ION）、含铜亚硝酸盐还原酶（Copper-containing nitrite reductase）、亚硝酸盐离子（NITRITE ION）…… 作者：Rose, S.L、Antonyuk, S.V、Ferroni, F.M、Sugimoto, H、Yamashita, K、Hirata, K、Ago, H、Ueno, G、Murakami, H、Eady, R.R、Tosha, T、Yamamoto, M、Hasnain, S.S. 入库日期：2025-06-19 发布日期：2026-03-18 最后修改日期：2026-03-25 解析方法：X射线衍射（0.95 Å）引用文献：《金属酶的精准原子分辨率XFEL结构揭示其催化机制关键见解》，《自然-通讯》（Nat Commun），2026年

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2025-06-19