当前蛋白身份:Q47112 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
1M08 Crystal structure of the unbound nuclease domain of ColE7 提交 2002-06-12 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 447–576(130 aa) 片段:Nuclease Domain
链 B 447–576(130 aa) 片段:Nuclease Domain
未记录 ZN ZINC ION × 2 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;298 K;sodium phosphate, Sodium Chloride, zinc chloride, ammonium acetate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
分辨率 2.10 Å R-free 0.240
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 B 446–576(131 aa) 片段:nuclease domain
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 D 446–576(131 aa) 片段:nuclease domain
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
1PT3 Crystal structures of nuclease-ColE7 complexed with octamer DNA 提交 2003-06-22 Assembly 1 蛋白–DNA 同源多聚体;蛋白 × 2 PDB 声明:octameric(8) 与全部聚合物一致
链 A 449–576(128 aa) 片段:residues 449-576
链 B 449–576(128 aa) 片段:residues 449-576
未记录 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 pH 7.5;298 K;2.5 mM EDTA, 12.5 mM Tris-HCl (pH 7.5), 0.1 M Ammonium Formate, and 10 % PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K, pH 7.50
分辨率 2.50 Å R-free 0.289
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 B 446–573(128 aa) 片段:residues 446-573
突变:K528Q, T539R, H569A 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
1ZNS Crystal structure of N-ColE7/12-bp DNA/Zn complex 提交 2005-05-12 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 444–576(133 aa) 片段:nuclease domain
突变:H545E ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;25mM Tris-HCl, 0.1M Ammonium chloride, 10.5% MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.50 Å R-free 0.287
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 B 444–576(133 aa) 片段:Nuclease domain
突变:H545E 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 D 444–576(133 aa) 片段:Nuclease domain
突变:H545E 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
2AXC Crystal structure of ColE7 translocation domain 提交 2005-09-04 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 60–316(257 aa) 片段:N-terminal Translocation domain
非标准单体:是(mmCIF未提供具体位点) SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.5;298 K;0.1M Tris-HCl pH 8.5, 1.5M (NH4)2SO4, 12% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 1.70 Å R-free 0.208
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 B 447–573(127 aa)
突变:N516T, N517Q, K525R, K528Q, T539Q 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
2IVH Crystal structure of the nuclease domain of ColE7 (H545Q mutant) in complex with an 18-bp duplex DNA 提交 2006-06-13 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 449–576(128 aa) 片段:NUCLEASE DOMAIN, RESIDUES 449-576
突变:YES ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.8;HANGING DROP VAPOR DIFFUSION METHOD BY MIXING 1 MICRO L COMPLEX SOLUTION AND 1 MICRO L RESERVOIR SOLUTION CONSISTING OF 40 % MPD, 0.4 M AMMONIUM FORMATE AND 0.1 M ACETATE BUFFER (PH4.8) AT ROOM TEMPERATURE., pH 4.80
分辨率 2.80 Å R-free 0.265
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 B 446–576(131 aa) 片段:NUCLEASE DOMAIN, RESIDUES 446-576
链 D 446–576(131 aa) 片段:NUCLEASE DOMAIN, RESIDUES 446-576
突变:YES 突变:YES 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 B 446–576(131 aa) 片段:NUCLEASE DOMAIN, RESIDUES 446-576
突变:YES 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 B 446–576(131 aa) 片段:NUCLEASE DOMAIN, RESIDUES 446-576
链 D 446–576(131 aa) 片段:NUCLEASE DOMAIN, RESIDUES 446-576
突变:YES 突变:YES 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
3FBD Crystal structure of the nuclease domain of COLE7(D493Q mutant) in complex with an 18-BP duplex DNA 提交 2008-11-19 Assembly 1 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 A 445–576(132 aa) 片段:NUCLEASE DOMAIN
突变:D493Q 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8;298 K;15% PEG 3350, 16.25% MPD, 0.15M ammonium acetate, 0.025M sodium acetate, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.90 Å R-free 0.264
3FBD Crystal structure of the nuclease domain of COLE7(D493Q mutant) in complex with an 18-BP duplex DNA 提交 2008-11-19 Assembly 2 蛋白–DNA 单体;蛋白 × 1 PDB 声明:trimeric(3) 与全部聚合物一致
链 D 445–576(132 aa) 片段:NUCLEASE DOMAIN
突变:D493Q 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8;298 K;15% PEG 3350, 16.25% MPD, 0.15M ammonium acetate, 0.025M sodium acetate, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.90 Å R-free 0.264
3GJN Following evolutionary paths to high affinity and selectivity protein-protein interactions using Colicin7 and Immunity proteins 提交 2009-03-09 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 B 446–576(131 aa) 片段:UNP residues 446-576
突变:N1024D, D1026E, T1027A, S1028T, V1034D, V1037I, Y1055W ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 10.5;292 K;30% PEG40, pH10.5, Microbatch under oil, temperature 292K
分辨率 2.48 Å R-free 0.276
3GJN Following evolutionary paths to high affinity and selectivity protein-protein interactions using Colicin7 and Immunity proteins 提交 2009-03-09 Assembly 3 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 C 446–576(131 aa) 片段:UNP residues 446-576
突变:N1024D, D1026E, T1027A, S1028T, V1034D, V1037I, Y1055W ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 pH 10.5;292 K;30% PEG40, pH10.5, Microbatch under oil, temperature 292K
分辨率 2.48 Å R-free 0.276
3GKL Following evolutionary paths to high affinity and selectivity protein-protein interactions using Colicin7 and Immunity proteins 提交 2009-03-11 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 446–576(131 aa) 片段:UNP residues 446-576
突变:T20A, N24D, T27A, S28T, V34D, V37I, E41G, K57E ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 9;292 K;30% PEG 400, 0.1 CHES pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 292K
分辨率 2.20 Å R-free 0.277
3GKL Following evolutionary paths to high affinity and selectivity protein-protein interactions using Colicin7 and Immunity proteins 提交 2009-03-11 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 B 446–576(131 aa) 片段:UNP residues 446-576
突变:T20A, N24D, T27A, S28T, V34D, V37I, E41G, K57E ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 9;292 K;30% PEG 400, 0.1 CHES pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 292K
分辨率 2.20 Å R-free 0.277
3ZFK N-terminal truncated Nuclease Domain of Colicin E7 提交 2012-12-11 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 450–573(124 aa) 片段:COLICIN E7 METALLONUCLEASE DOMAIN, RESIDUES 450-573
未记录 ZN ZINC ION × 1 CL CHLORIDE ION × 1 SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray结晶条件 pH 4.5;0.1 M LITHIUM SULFATE, 50 MM SODIUM ACETATE PH 4.5, 25 % W/V PEG 400
分辨率 1.70 Å R-free 0.234
3ZFK N-terminal truncated Nuclease Domain of Colicin E7 提交 2012-12-11 Assembly 2 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 450–573(124 aa) 片段:COLICIN E7 METALLONUCLEASE DOMAIN, RESIDUES 450-573
未记录 ZN ZINC ION × 1 CL CHLORIDE ION × 1 SO4 SULFATE ION × 4 ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 pH 4.5;0.1 M LITHIUM SULFATE, 50 MM SODIUM ACETATE PH 4.5, 25 % W/V PEG 400
分辨率 1.70 Å R-free 0.234
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 B 1–206(206 aa) 片段:ENDONUCLEASE DOMAIN
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