当前蛋白身份:Q03708 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
1AYI COLICIN E7 IMMUNITY PROTEIN IM7 提交 1997-11-04 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 A 1–87(87 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 7.2;USING THE HANGING DROP METHOD, PROTEIN (10MG/ML) WAS CRYSTALLISED BY MIXING AN EQUAL VOLUME OF PROTEIN WITH A SOLUTION CONTAINING 55% SATURATED DI-AMMONIUM PHOSPHATE AND 200MM TRIS PH7.2. THE DROP WAS EQUILIBRATED AGAINST A WELL CONTAINING 100% SATURATED DI-AMMONIUM PHOSPHATE AT ROOM TEMPERATURE., vapor diffusion - hanging drop
分辨率 2.00 Å R-free 0.247
1CEI STRUCTURE DETERMINATION OF THE COLICIN E7 IMMUNITY PROTEIN (IMME7) THAT BINDS SPECIFICALLY TO THE DNASE-TYPE COLICIN E7 AND INHIBITS ITS BACTERIOCIDAL ACTIVITY 提交 1996-03-19 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 A 1–87(87 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 pH 8;pH 8.
分辨率 1.80 Å
1MZ8 CRYSTAL STRUCTURES OF THE NUCLEASE DOMAIN OF COLE7/IM7 IN COMPLEX WITH A PHOSPHATE ION AND A ZINC ION 提交 2002-10-07 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 A 1–87(87 aa)
未记录 ZN ZINC ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.3;298 K;PEG4000, sodium phosphate, ammonium acetate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.00 Å R-free 0.230
1MZ8 CRYSTAL STRUCTURES OF THE NUCLEASE DOMAIN OF COLE7/IM7 IN COMPLEX WITH A PHOSPHATE ION AND A ZINC ION 提交 2002-10-07 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 C 1–87(87 aa)
未记录 ZN ZINC ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.3;298 K;PEG4000, sodium phosphate, ammonium acetate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.00 Å R-free 0.230
1UJZ Crystal structure of the E7_C/Im7_C complex; a computationally designed interface between the colicin E7 DNase and the Im7 Immunity protein 提交 2003-08-13 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 A 1–87(87 aa)
突变:D35Y, 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;PEGMME 2000, ammonium sulfate, Sodium Acetate, Glycerol, DMSO, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.10 Å R-free 0.270
1UNK STRUCTURE OF COLICIN E7 IMMUNITY PROTEIN 提交 1996-06-21 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 1–87(87 aa)
链 B 1–87(87 aa)
链 C 1–87(87 aa)
链 D 1–87(87 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 1.80 Å R-free 0.251
1ZNV How a His-metal finger endonuclease ColE7 binds and cleaves DNA with a transition metal ion cofactor 提交 2005-05-12 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 A 1–87(87 aa)
未记录 NI NICKEL (II) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 5.7;298 K;0.3M phosphate buffer, 50mM NaCl, 20% PEG550 MME, 10% glycerol, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.00 Å R-free 0.235
1ZNV How a His-metal finger endonuclease ColE7 binds and cleaves DNA with a transition metal ion cofactor 提交 2005-05-12 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 C 1–87(87 aa)
未记录 NI NICKEL (II) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 5.7;298 K;0.3M phosphate buffer, 50mM NaCl, 20% PEG550 MME, 10% glycerol, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.00 Å R-free 0.235
2ERH Crystal Structure of the E7_G/Im7_G complex; a designed interface between the colicin E7 DNAse and the Im7 immunity protein 提交 2005-10-24 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 A 1–87(87 aa)
突变:D35Y, T51Q 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 5.6;298 K;30% PEG 4K, 0.6M ammonium acetate, 50mM Na acetate, 25% glycerol, 5% DMSO, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.00 Å R-free 0.271
2JAZ CRYSTAL STRUCTURE OF THE MUTANT N560D OF THE NUCLEASE DOMAIN OF COLE7 IN COMPLEX WITH IM7 提交 2006-12-01 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 A 1–87(87 aa)
链 C 1–87(87 aa)
未记录 ZN ZINC ION × 4 PO4 PHOSPHATE ION × 4 X-RAY DIFFRACTION
X-ray结晶条件 pH 7;20 % W/V PEG3350 AND 0.1 M DI-AMMONIUM HYDROGEN CITRATE, pH 7.00
分辨率 2.03 Å R-free 0.249
2JB0 CRYSTAL STRUCTURE OF THE MUTANT H573A OF THE NUCLEASE DOMAIN OF COLE7 IN COMPLEX WITH IM7 提交 2006-12-01 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 A 1–87(87 aa)
未记录 ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray结晶条件 pH 7;20 % W/V PEG3350 AND 0.2 M DI-AMMONIUM HYDROGEN CITRATE, pH 7.00
分辨率 1.91 Å R-free 0.250
2JBG crystal structure of the mutant N560A of the nuclease domain of ColE7 in complex with Im7 提交 2006-12-07 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 A 1–87(87 aa)
链 C 1–87(87 aa)
未记录 ZN ZINC ION × 4 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray结晶条件 pH 4.6;20 % W/V POLYETHYLENE GLYCOL MONOMETHYL ETHER 2000, 0.2 M AMMONIUM SULFATE, AND 0.1 M SODIUM ACETATE TRIHYDRATE AT PH 4.6
分辨率 2.20 Å R-free 0.249
2K0D NMR structure of a mutant colicin e7 immunity protein im7 with an extended helix III 提交 2008-02-01 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 X 2–51(50 aa)
链 X 65–87(23 aa)
未记录 未记录非水小分子 SOLUTION NMR
NMR测量条件 298 K;离子强度(mmCIF原始值)50;压力 ambient
NMR测量条件 298 K;离子强度(mmCIF原始值)50;压力 ambient
NMR测量条件 298 K;离子强度(mmCIF原始值)50;压力 ambient
NMR样品组成 1 mM [U-99% 13C; U-99% 15N] potassium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR样品组成 1 mM [U-99% 15N] potassium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR样品组成 1 mM [U-99% 13C; U-99% 15N] potassium phosphate, 100% D2O | 100% D2O
分辨率未提供
4F37 Structure of the tethered N-terminus of Alzheimer's disease A peptide 提交 2012-05-09 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 A 2–87(86 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 8.5;293 K;0.2M Sodium malonate, 20% (w/v) PEG 3350, 0.1M Bis-tris propane pH 8.5, 0.2M 1-methylimidazolium formate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 2.57 Å R-free 0.269
4F37 Structure of the tethered N-terminus of Alzheimer's disease A peptide 提交 2012-05-09 Assembly 2 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 2–87(86 aa)
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 8.5;293 K;0.2M Sodium malonate, 20% (w/v) PEG 3350, 0.1M Bis-tris propane pH 8.5, 0.2M 1-methylimidazolium formate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
分辨率 2.57 Å R-free 0.269
5WNW Chaperone Spy bound to Im7 6-45 ensemble 提交 2017-08-01 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 C 6–45(40 aa) 片段:UNP residues 6-45
未记录 IMD IMIDAZOLE × 3 ZN ZINC ION × 8 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;pH 8;293 K;PEG 3000, imidazole, zinc acetate
分辨率 1.79 Å R-free 0.238
7CEI THE ENDONUCLEASE DOMAIN OF COLICIN E7 IN COMPLEX WITH ITS INHIBITOR IM7 PROTEIN 提交 1998-09-17 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 A 1–87(87 aa)
未记录 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 6;15 MG/ML PROTEIN COMPLEX, 5 MM NA CITRATE, 0.25 M NH4 ACETATE, 10% PEG4000, PH 6.0 VAPOR DIFFUSION AGAINST 22.5% PEG4000
分辨率 2.30 Å R-free 0.270