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1JWE
NMR Structure of the N-Terminal Domain of E. Coli Dnab Helicase
提交 1999-01-22
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构建体不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白单体
单体;蛋白 × 1
PDB 声明:monomeric
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链 A
24–137(114 aa)
片段:N-TERMINAL DOMAIN
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未记录
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未记录非水小分子
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SOLUTION NMR
NMR测量条件
pH 7.5;305 K;离子强度(mmCIF原始值)20 mM;压力 1
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分辨率未提供
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6QEM
E. coli DnaBC complex bound to ssDNA
提交 2019-01-08
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白–DNA
异源复合物;蛋白 × 12
PDB 声明:tridecameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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未记录
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08T [[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-tris(fluoranyl)beryllium × 5
MG MAGNESIUM ION × 5
ADP ADENOSINE-5'-DIPHOSPHATE × 6
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
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分辨率 3.40 Å
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7T20
E. coli DnaB bound to ssDNA and AMPPNP
提交 2021-12-02
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白–DNA
同源多聚体;蛋白 × 6
PDB 声明:heptameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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未记录
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ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 4
MG MAGNESIUM ION × 4
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.6;20 mM Tris-HCl, pH 7.6, 100 mM NaCl, 5 mM MgCl2, 3 mM DTT, 0.25 mM EDTA and 100 micromolar ADP.
cryo-EM玻璃化条件
冷冻剂 ETHANE;3 microL of sample was applied to glow-discharged grids. Grids were blotted at 6 degrees C for 3.5 s with no extra blot force.
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分辨率 4.70 Å
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7T21
E. coli DnaB bound to ssDNA and ADP-AlF4
提交 2021-12-02
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白–DNA
同源多聚体;蛋白 × 6
PDB 声明:heptameric
|
链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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未记录
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ADP ADENOSINE-5'-DIPHOSPHATE × 5
ALF TETRAFLUOROALUMINATE ION × 5
MG MAGNESIUM ION × 5
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.6;20 mM Tris-HCl, pH 7.6, 100 mM NaCl, 5 mM MgCl2, 3 mM DTT, 0.25 mM EDTA and 100 micromolar ADP.
cryo-EM玻璃化条件
冷冻剂 ETHANE;3 microL of sample was applied to glow-discharged grids. Grids were blotted at 6 degrees C for 3.5 s with no extra blot force.
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分辨率 5.40 Å
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7T22
E. coli DnaB bound to three DnaG C-terminal domains, ssDNA, ADP and AlF4
提交 2021-12-02
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白–DNA
异源复合物;蛋白 × 9
PDB 声明:decameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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突变:F103C
突变:F103C
突变:F103C
突变:F103C
突变:F103C
突变:F103C
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ADP ADENOSINE-5'-DIPHOSPHATE × 5
ALF TETRAFLUOROALUMINATE ION × 5
MG MAGNESIUM ION × 5
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.6;20 mM Tris-HCl, pH 7.6, 100 mM NaCl, 5 mM MgCl2, 3 mM DTT, 0.25 mM EDTA and 100 micromolar ADP.
cryo-EM玻璃化条件
冷冻剂 ETHANE;3 microL of sample was applied to glow-discharged grids. Grids were blotted at 6 degrees C for 3.5 s with no extra blot force.
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分辨率 4.20 Å
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8V9T
Ecoli DnaB helicase and Phage Lambda loader P with ADP-Mg in a 6:5 stoichiometry ratio
提交 2023-12-09
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白异源复合物
异源复合物;蛋白 × 11
PDB 声明:undecameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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未记录
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ADP ADENOSINE-5'-DIPHOSPHATE × 5
MG MAGNESIUM ION × 5
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.5;20 mM Na-HEPES pH 7.5, 450mM NaCl, 2mM DTT, 0.5mM MgCl2, 0.2mM ATP, 0.25% Glycerol
cryo-EM玻璃化条件
冷冻剂 ETHANE;Protein BP (1.5 uM) and DNA (1.875 uM) was mixed in a 1.25 molar excess. 3uL of the sample was added to a plasma-cleaned grid at 4 degrees celsius, 100 percent humidity, blot force 4, blot time 4s, wait time 30s, total blots 1, and plunge-frozen into liquid nitrogen-cooled ethane.
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分辨率 2.84 Å
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9ECO
E. coli DnaB bound to three DnaG C-terminal domains, ssDNA, ADP and AlF4
提交 2024-11-14
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白–DNA
异源复合物;蛋白 × 8
PDB 声明:nonameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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突变:F103C
突变:F103C
突变:F103C
突变:F103C
突变:F103C
突变:F103C
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ALF TETRAFLUOROALUMINATE ION × 5
ADP ADENOSINE-5'-DIPHOSPHATE × 5
MG MAGNESIUM ION × 5
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.6;20 mM Tris-HCl, pH 7.6, 100 mM NaCl, 5 mM MgCl2, 3 mM DTT, 0.25 mM EDTA and 100 micromolar ADP, 0.5 mM AlCl3, 5 mM NaF.
cryo-EM玻璃化条件
冷冻剂 ETHANE;3 microL of sample was applied to glow-discharged grids. Grids were blotted at 6 degrees C for 3.5 s with no extra blot force.
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分辨率 2.83 Å
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9OA1
Ecoli DnaB helicase and Phage Lambda loader P with ADP-Mg in a 6:5 stoichiometry ratio.
提交 2025-04-18
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
|
Assembly 1
蛋白异源复合物
异源复合物;蛋白 × 11
PDB 声明:undecameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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未记录
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ADP ADENOSINE-5'-DIPHOSPHATE × 6
MG MAGNESIUM ION × 6
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.5;20 mM Na-HEPES pH 7.5, 450mM NaCl, 2mM DTT, 0.5mM MgCl2, 0.2mM ATP, 0.25% Glycerol
cryo-EM玻璃化条件
冷冻剂 ETHANE;Protein BP (1.5 uM) and DNA (1.875 uM) was mixed in a 1.25 molar excess. 3uL of the sample was added to a plasma-cleaned grid at 4 degrees celsius, 100 percent humidity, blot force 4, blot time 4s, wait time 30s, total blots 1, and plunge-frozen into liquid nitrogen-cooled ethane.
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分辨率 2.66 Å
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9OA2
Ecoli DnaB helicase and Phage Lambda loader P with ADP-Mg in a 6:6 stoichiometry ratio.
提交 2025-04-18
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
蛋白异源复合物
异源复合物;蛋白 × 12
PDB 声明:dodecameric
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链 A
1–471(471 aa)
链 B
1–471(471 aa)
链 C
1–471(471 aa)
链 D
1–471(471 aa)
链 E
1–471(471 aa)
链 F
1–471(471 aa)
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未记录
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ADP ADENOSINE-5'-DIPHOSPHATE × 6
MG MAGNESIUM ION × 6
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.5;20 mM Na-HEPES pH 7.5, 450mM NaCl, 2mM DTT, 0.5mM MgCl2, 0.2mM ATP, 0.25% Glycerol
cryo-EM玻璃化条件
冷冻剂 ETHANE;Protein BP (1.5 uM), ssDNA (1.875 uM), and LO-156-299-NHis (2.25 uM) was mixed at 1.25 and 1.5 molar excess, respectively. 3uL of the sample was added to a plasma-cleaned grid at 4 degrees celsius, 100 percent humidity, blot force 4, blot time 4s, wait time 30s, total blots 1, and plunge-frozen into liquid nitrogen-cooled ethane.
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分辨率 3.85 Å
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