当前蛋白身份:P23827 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
1AZZ FIDDLER CRAB COLLAGENASE COMPLEXED TO ECOTIN 提交 1997-11-24 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 21–162(142 aa)
链 D 21–162(142 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 2.30 Å R-free 0.238
1ECY PROTEASE INHIBITOR ECOTIN 提交 1996-08-06 Assembly 1 其他组合 同源多聚体;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 A 21–162(142 aa)
未记录 GLC alpha-D-glucopyranose × 8 BGC beta-D-glucopyranose × 2 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.19 Å R-free 0.319
1ECZ PROTEASE INHIBITOR ECOTIN 提交 1996-08-06 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 21–162(142 aa)
链 B 21–162(142 aa)
未记录 BOG octyl beta-D-glucopyranoside × 21 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.68 Å R-free 0.309
1EZS CRYSTAL STRUCTURE OF ECOTIN MUTANT M84R, W67A, G68A, Y69A, D70A BOUND TO RAT ANIONIC TRYPSIN II 提交 2000-05-11 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 21–162(142 aa)
链 B 21–162(142 aa)
突变:M84R, W67A, G68A, Y69A, D70A 突变:M84R, W67A, G68A, Y69A, D70A CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.5;291 K;protein: 15mg/ml complex in 10mM Tris pH 8.0 well: 0.15M Sodium Cacodylate, 0.3M Sodium Acetate, 14% Peg 4K, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
分辨率 2.30 Å R-free 0.235
1EZU ECOTIN Y69F, D70P BOUND TO D102N TRYPSIN 提交 2000-05-11 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 21–162(142 aa)
链 B 21–162(142 aa)
突变:Y69F, D70P 突变:Y69F, D70P CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.2;295 K;protein: 15mg/ml in 10mM Tris pH 8.0 well: 16.5% Peg 4k, 0.15 M Sodium Cacodylate, 0.3M Sodium Acetate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
分辨率 2.40 Å R-free 0.265
1FI8 RAT GRANZYME B [N66Q] COMPLEXED TO ECOTIN [81-84 IEPD] 提交 2000-08-03 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 C 21–100(80 aa) 片段:RESIDUES 28 - 111
链 D 105–162(58 aa) 片段:RESIDUES 112 - 169
链 E 21–100(80 aa) 片段:RESIDUES 28 - 111
链 F 105–162(58 aa) 片段:RESIDUES 112 - 169
突变:V81I, S82E, T83P, M84D 突变:V81I, S82E, T83P, M84D 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.8;298 K;sodium acetate, PEGmme 2000, ammonium acetate,, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.20 Å R-free 0.252
1ID5 CRYSTAL STRUCTURE OF BOVINE THROMBIN COMPLEX WITH PROTEASE INHIBITOR ECOTIN 提交 2001-04-03 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 I 21–162(142 aa)
突变:M84R CA CALCIUM ION × 2 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 5;298 K;PEG6K, Citric Acid, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
分辨率 2.50 Å R-free 0.264
1IFG CRYSTAL STRUCTURE OF A MONOMERIC FORM OF GENERAL PROTEASE INHIBITOR, ECOTIN IN ABSENCE OF A PROTEASE 提交 2001-04-12 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–162(137 aa) 片段:RESIDUES 26-162 OF ECOTIN PRECURSOR
突变:INSERTION AFTER TRP130 THE SEQUENCE OF ALA-ASP-GLY 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;PEG 4000, glycerol, Tris, Sodium Acetate, pH 8.0, VAPOR DIFFUSION, HANGING DROP at 298K
分辨率 2.00 Å R-free 0.267
1N8O Crystal structure of a complex between bovine chymotrypsin and ecotin 提交 2002-11-21 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 E 21–162(142 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;293 K;Ammonium sulfate 1.3M, Sodium Acetate 0.1M, 1% PEG 200, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.00 Å
1P0S Crystal Structure of Blood Coagulation Factor Xa in Complex with Ecotin M84R 提交 2003-04-10 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 E 21–162(142 aa) 片段:Ecotin
突变:M84R MG MAGNESIUM ION × 8 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7.1;298 K;PEG 3350, sodium potassium tartrate, sodium chloride, magnesium chloride, glycerol, MPD , pH 7.1, VAPOR DIFFUSION, SITTING DROP, temperature 298K
分辨率 2.80 Å R-free 0.234
1SLU RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN 提交 1996-02-07 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 21–162(142 aa)
突变:CHAIN A, A86H CA CALCIUM ION × 2 ACT ACETATE ION × 2 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 1.80 Å R-free 0.285
1SLV RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN; COPPER-BOUND 提交 1996-02-07 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 21–162(142 aa)
突变:CHAIN A, A86H CA CALCIUM ION × 2 ACT ACETATE ION × 2 CU COPPER (II) ION × 2 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.30 Å R-free 0.278
1SLW RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN; NICKEL-BOUND 提交 1996-02-07 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 21–162(142 aa)
突变:CHAIN A, A86H CA CALCIUM ION × 2 ACT ACETATE ION × 2 NI NICKEL (II) ION × 2 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.00 Å R-free 0.253
1SLX RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN; ZINC-BOUND 提交 1996-02-07 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 21–162(142 aa)
突变:CHAIN A, A86H CA CALCIUM ION × 2 ACT ACETATE ION × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 2.20 Å R-free 0.267
1XX9 Crystal Structure of the FXIa Catalytic Domain in Complex with EcotinM84R 提交 2004-11-04 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 21–162(142 aa)
链 D 21–162(142 aa)
突变:M84R 突变:M84R NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.2;293 K;PEG 1000, NaCl, Na/K phosphate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.20 Å R-free 0.285
1XXD Crystal Structure of the FXIa Catalytic Domain in Complex with mutated Ecotin 提交 2004-11-04 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 21–162(142 aa)
链 D 21–162(142 aa)
突变:P80N, V81D, S82F, M84R, M85V, A86V 突变:P80N, V81D, S82F, M84R, M85V, A86V 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.3;293 K;PEG-MME 2000, Ammonium Sulfate, Sodium Cacodylate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.91 Å R-free 0.282
1XXF Crystal Structure of the FXIa Catalytic Domain in Complex with Ecotin Mutant (EcotinP) 提交 2004-11-04 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 21–162(142 aa)
链 D 21–162(142 aa)
突变:V81D, S82F, M84R, M85V, A86V 突变:V81D, S82F, M84R, M85V, A86V NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6.2;293 K;PEG-MME 2000, Ammonium Sulfate, Sodium Cacodylate, methanol, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.60 Å R-free 0.284
4IW4 Crystal structure of the serine protease domain of MASP-3 in complex with ecotin 提交 2013-01-23 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 C 21–162(142 aa)
链 D 21–162(142 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 4.7;298 K;20% PEG2000MME, 0.2M ammonium sulfate, 0.1M sodium acetate pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
分辨率 3.20 Å R-free 0.269
4IW4 Crystal structure of the serine protease domain of MASP-3 in complex with ecotin 提交 2013-01-23 Assembly 2 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 C 21–162(142 aa)
链 D 21–162(142 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 4.7;298 K;20% PEG2000MME, 0.2M ammonium sulfate, 0.1M sodium acetate pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
分辨率 3.20 Å R-free 0.269
4NIY Crystal structure of trypsiligase (K60E/N143H/Y151H/D189K trypsin) complexed to YRH-ecotin (M84Y/M85R/A86H ecotin) 提交 2013-11-08 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 E 21–162(142 aa) 片段:UNP residues 21-162
突变:M84Y, M85R, A86H CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.3 M sodium acetate, 0.1 M Tris/HCl, 10 mM CaCl2, 20% (w/v) polyethyleneglycol 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.84 Å R-free 0.252
4NIY Crystal structure of trypsiligase (K60E/N143H/Y151H/D189K trypsin) complexed to YRH-ecotin (M84Y/M85R/A86H ecotin) 提交 2013-11-08 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 F 21–162(142 aa) 片段:UNP residues 21-162
突变:M84Y, M85R, A86H CA CALCIUM ION × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.3 M sodium acetate, 0.1 M Tris/HCl, 10 mM CaCl2, 20% (w/v) polyethyleneglycol 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.84 Å R-free 0.252
4NIY Crystal structure of trypsiligase (K60E/N143H/Y151H/D189K trypsin) complexed to YRH-ecotin (M84Y/M85R/A86H ecotin) 提交 2013-11-08 Assembly 3 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 G 21–162(142 aa) 片段:UNP residues 21-162
突变:M84Y, M85R, A86H CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.3 M sodium acetate, 0.1 M Tris/HCl, 10 mM CaCl2, 20% (w/v) polyethyleneglycol 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.84 Å R-free 0.252
4NIY Crystal structure of trypsiligase (K60E/N143H/Y151H/D189K trypsin) complexed to YRH-ecotin (M84Y/M85R/A86H ecotin) 提交 2013-11-08 Assembly 4 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 H 21–162(142 aa) 片段:UNP residues 21-162
突变:M84Y, M85R, A86H CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.3 M sodium acetate, 0.1 M Tris/HCl, 10 mM CaCl2, 20% (w/v) polyethyleneglycol 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.84 Å R-free 0.252
7CBK Structure of Human Neutrophil Elastase Ecotin complex 提交 2020-06-12 Assembly 1 其他组合 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 1–162(162 aa)
链 C 1–162(162 aa)
未记录 GOL GLYCEROL × 1 SO4 SULFATE ION × 2 MG MAGNESIUM ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;298 K;0.2 M Ammonium sulfate, 0.1 M BIS-TRIS pH 5.5 and 25% w/v Polyethylene glycol 3,350
分辨率 2.70 Å R-free 0.266
7PQN Catalytic fragment of MASP-2 in complex with ecotin 提交 2021-09-17 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 C 1–162(162 aa)
链 D 1–162(162 aa)
未记录 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;17% (w/v) PEG 3350, 0.3M LiCl
分辨率 2.40 Å R-free 0.233
7PQO Catalytic fragment of MASP-1 in complex with P1 site mutant ecotin 提交 2021-09-17 Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 K 1–162(162 aa)
突变:M84R GOL GLYCEROL × 4 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;3.7M NaCl, 0.1M HEPES, pH 7.0
分辨率 3.39 Å R-free 0.297
7PQO Catalytic fragment of MASP-1 in complex with P1 site mutant ecotin 提交 2021-09-17 Assembly 2 蛋白异源复合物 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 I 1–162(162 aa)
链 J 1–162(162 aa)
突变:M84R 突变:M84R GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;3.7M NaCl, 0.1M HEPES, pH 7.0
分辨率 3.39 Å R-free 0.297