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Crystal Structure of the metallo-beta-lactamase L1 from Stenotrophomonas maltophilia in the complex with the hydrolyzed moxalactam and two copper ions

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Protein Data Bank Japan2026-03-25 更新2026-03-21 收录
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Crystal Structure of the metallo-beta-lactamase L1 from Stenotrophomonas maltophilia in the complex with the hydrolyzed moxalactam and two copper ions Descriptor: (2R)-2-[(1R)-1-{[(2R)-2-carboxy-2-(4-hydroxyphenyl)acetyl]amino}-1-methoxy-2-oxoethyl]-5-methylidene-5,6-dihydro-2H-1,3 -oxazine-4-carboxylic acid, 1,2-ETHANEDIOL, COPPER (II) ION, ... Authors: Kim, Y, Maltseva, N, Endres, M, Joachimiak, A, Center for Structural Genomics of Infectious Diseases (CSGID) Deposit date: 2019-08-21 Release date: 2019-09-04 Last modified: 2026-03-25 Method: X-RAY DIFFRACTION (2.38 Å) Cite: Structural and biochemical analysis of the metallo-beta-lactamase L1 from emerging pathogen Stenotrophomonas maltophilia revealed the subtle but distinct di-metal scaffold for catalytic activity. Protein Sci., 29, 2020

嗜麦芽窄食单胞菌(Stenotrophomonas maltophilia)来源的金属β-内酰胺酶L1(metallo-beta-lactamase L1)与水解型拉氧头孢(moxalactam)及两个铜(II)离子形成复合物的晶体结构 描述符:(2R)-2-[(1R)-1-{[(2R)-2-羧基-2-(4-羟基苯基)乙酰基]氨基}-1-甲氧基-2-氧代乙基]-5-亚甲基-5,6-二氢-2H-1,3-恶嗪-4-羧酸、1,2-乙二醇(1,2-ETHANEDIOL)、铜(II)离子(COPPER (II) ION)…… 作者:Kim Y、Maltseva N、Endres M、Joachimiak A,传染病结构基因组学中心(Center for Structural Genomics of Infectious Diseases, CSGID) 提交日期:2019-08-21 发布日期:2019-09-04 最后修改日期:2026-03-25 实验方法:X射线衍射(X-RAY DIFFRACTION),分辨率2.38埃(Å) 引用文献:针对新兴病原体嗜麦芽窄食单胞菌来源的金属β-内酰胺酶L1开展的结构与生化分析,揭示了其催化活性所需的精细而独特的双金属支架。*Protein Sci.*, 29, 2020
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2019-08-21
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