当前蛋白身份:P28632 重新检索
本组结构的主要差异维度
构建体不同 突变/修饰不同 组装状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量指标不同

差异标签只比较当前检索结果;所有PDB和assembly原始记录仍分别保留。

相关结构差异明细

一行代表一个 PDB 条目中的一个 biological assembly;同一蛋白的多个单体会分别列出。

PDB 条目 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法 实验环境 结构质量
1EM8 Crystal structure of chi and psi subunit heterodimer from DNA POL III 提交 2000-03-16 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 B 26–137(112 aa) 片段:RESIDUES 26-137
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.8;277 K;methylpentanediol, HEPES, PEG 4000, Glycerol, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
分辨率 2.10 Å R-free 0.265
1EM8 Crystal structure of chi and psi subunit heterodimer from DNA POL III 提交 2000-03-16 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 D 26–137(112 aa) 片段:RESIDUES 26-137
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.8;277 K;methylpentanediol, HEPES, PEG 4000, Glycerol, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
分辨率 2.10 Å R-free 0.265
3GLI Crystal Structure of the E. coli clamp loader bound to Primer-Template DNA and Psi Peptide 提交 2009-03-12 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 6 PDB 声明:octameric(8) 与全部聚合物一致
链 O 2–28(27 aa) 片段:UNP residues 2-28
未记录 ADP ADENOSINE-5'-DIPHOSPHATE × 3 BEF BERYLLIUM TRIFLUORIDE ION × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;9% PEG 400, 150 mM MgCl2, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 3.50 Å R-free 0.257
3GLI Crystal Structure of the E. coli clamp loader bound to Primer-Template DNA and Psi Peptide 提交 2009-03-12 Assembly 2 蛋白–DNA 异源复合物;蛋白 × 6 PDB 声明:octameric(8) 与全部聚合物一致
链 P 2–28(27 aa) 片段:UNP residues 2-28
未记录 ADP ADENOSINE-5'-DIPHOSPHATE × 3 BEF BERYLLIUM TRIFLUORIDE ION × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;9% PEG 400, 150 mM MgCl2, 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 3.50 Å R-free 0.257
3SXU Structure of the E. coli SSB-DNA polymerase III interface 提交 2011-07-15 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 3 PDB 声明:trimeric(3) 与蛋白数一致
链 B 2–137(136 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.6;298 K;25% PEG 4000, 0.2 M ammonium sulfate, 0.1 M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 1.85 Å R-free 0.208
8GIY E. coli clamp loader with closed clamp 提交 2023-03-14 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 F 1–137(137 aa)
未记录 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5;30 mM Na.HEPES pH 7.5, 3 mM MgCl2, 2 mM dithiothreitol, 0.25 mM EDTA, 2% glycerol, 1 mM ATPgammaS.
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.70 Å
8GIZ E. coli clamp loader with open clamp 提交 2023-03-14 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 F 1–137(137 aa)
未记录 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5;30 mM Na.HEPES pH 7.5, 3 mM MgCl2, 2 mM dithiothreitol, 0.25 mM EDTA, 2% glycerol, 1 mM ATPgammaS.
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.70 Å
8GJ0 E. coli clamp loader with open clamp on primed template DNA (form 1) 提交 2023-03-14 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 F 1–137(137 aa)
未记录 ADP ADENOSINE-5'-DIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ALF TETRAFLUOROALUMINATE ION × 3 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6;30 mM Tris-HCl pH 7.6, 5 mM MgCl2, 2 mM ADP, 0.5 mM AlCl3, 5 mM NaF, 5 mM dithiothreitol, 0.25 mM EDTA, 2% glycerol.
cryo-EM玻璃化条件 冷冻剂 ETHANE;3 uL of sample was applied onto a Ultrafoil Au R1.2/1.3 grid. Blot for 4.5 s with no extra force before plunging into liquid ethane.
分辨率 2.90 Å
8GJ1 E. coli clamp loader with open clamp on primed template DNA (form 2) 提交 2023-03-14 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 F 1–137(137 aa)
未记录 ADP ADENOSINE-5'-DIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ALF TETRAFLUOROALUMINATE ION × 3 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6;30 mM Tris-HCl pH 7.6, 5 mM MgCl2, 2 mM ADP, 0.5 mM AlCl3, 5 mM NaF, 5 mM dithiothreitol, 0.25 mM EDTA, 2% glycerol.
cryo-EM玻璃化条件 冷冻剂 ETHANE;3 uL of sample was applied onto a Ultrafoil Au R1.2/1.3 grid. Blot for 4.5 s with no extra force before plunging into liquid ethane.
分辨率 3.00 Å
8GJ2 E. coli clamp loader with closed clamp on primed template DNA 提交 2023-03-14 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 F 1–137(137 aa)
未记录 ADP ADENOSINE-5'-DIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ALF TETRAFLUOROALUMINATE ION × 3 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6;30 mM Tris-HCl pH 7.6, 5 mM MgCl2, 2 mM ADP, 0.5 mM AlCl3, 5 mM NaF, 5 mM dithiothreitol, 0.25 mM EDTA, 2% glycerol.
cryo-EM玻璃化条件 冷冻剂 ETHANE;3 uL of sample was applied onto a Ultrafoil Au R1.2/1.3 grid. Blot for 4.5 s with no extra force before plunging into liquid ethane.
分辨率 2.60 Å
8GJ3 E. coli clamp loader on primed template DNA 提交 2023-03-14 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 6 PDB 声明:octameric(8) 与全部聚合物一致
链 F 1–137(137 aa)
未记录 ADP ADENOSINE-5'-DIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ALF TETRAFLUOROALUMINATE ION × 3 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.6;30 mM Tris-HCl pH 7.6, 5 mM MgCl2, 2 mM ADP, 0.5 mM AlCl3, 5 mM NaF, 5 mM dithiothreitol, 0.25 mM EDTA, 2% glycerol.
cryo-EM玻璃化条件 冷冻剂 ETHANE;3 uL of sample was applied onto a Ultrafoil Au R1.2/1.3 grid. Blot for 4.5 s with no extra force before plunging into liquid ethane.
分辨率 2.80 Å
9OYB Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 1 conformer 1 with flexibly bound DNA at the shoulder 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:11-meric(11) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.14 Å
9OYC Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 1 conformer 2 with flexibly bound DNA at the shoulder 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:11-meric(11) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.71 Å
9OYD Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 1 conformer 3 with disordered DNA at the shoulder 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.73 Å
9OYE Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 2 conformer 1 with sharply bent DNA 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:11-meric(11) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.72 Å
9OYF Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 1-nt gapped DNA in state 2 conformer 2 with less bent DNA 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:11-meric(11) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.12 Å
9OYG Structure of the E. coli clamp loader DnaX-complex alone 提交 2025-06-04 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 6 PDB 声明:hexameric(6) 与蛋白数一致
链 J 3–32(30 aa)
未记录 ZN ZINC ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.95 Å
9OYH Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 1 the DNA recognition state 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 9 PDB 声明:11-meric(11) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
9OYI Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 1 with fully open clamp and unsettled DNA 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
9OYJ Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 2 with fully open clamp and settled DNA 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.53 Å
9OYK Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 3 with partially closed clamp 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.60 Å
9OYL Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 4 with fully closed clamp 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 3–32(30 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.88 Å
9OYM Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 5 with fully closed clamp 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.60 Å
9OYN Structure of the E. coli clamp loader DnaX-complex loading beta-clamp onto 10-nt gapped DNA in state 2 conformer 6 with fully closed clamp 提交 2025-06-04 Assembly 1 蛋白–DNA 异源复合物;蛋白 × 8 PDB 声明:decameric(10) 与全部聚合物一致
链 J 1–137(137 aa)
未记录 ZN ZINC ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.70 Å