当前蛋白身份:O14944 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
1K36 NMR Structure of human Epiregulin 提交 2001-10-02 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 63–108(46 aa) 片段:residues 1-46
未记录 未记录非水小分子 SOLUTION NMR
NMR测量条件 pH 3.4;303 K;离子强度(mmCIF原始值)0;压力 1
NMR测量条件 pH 3.4;303 K;离子强度(mmCIF原始值)0;压力 1
NMR样品组成 1.5mM Epiregulin, 90% H2O, 10% D2O | 90% H2O/10% D2O
NMR样品组成 1.5mM Epiregulin, 100% D2O | 100% D2O
分辨率未提供
1K37 NMR Structure of human Epiregulin 提交 2001-10-02 Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 63–108(46 aa) 片段:residues 1-46
未记录 未记录非水小分子 SOLUTION NMR
NMR测量条件 pH 3.4;303 K;离子强度(mmCIF原始值)0;压力 1
NMR测量条件 pH 3.4;303 K;离子强度(mmCIF原始值)0;压力 1
NMR样品组成 1.5mM Epiregulin, 90% H2O, 10% D2O | 90% H2O/10% D2O
NMR样品组成 1.5mM Epiregulin, 100% D2O | 100% D2O
分辨率未提供
5E8D Crystal structure of human epiregulin in complex with the Fab fragment of murine monoclonal antibody 9E5 提交 2015-10-14 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 38–108(71 aa)
未记录 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION;pH 6;293 K;2-(N-morphilino)ethansulfonic acid monohydrate, PEG4000
分辨率 2.50 Å R-free 0.263
5WB7 Crystal structure of the epidermal growth factor receptor extracellular region in complex with epiregulin 提交 2017-06-28 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 E 56–116(61 aa)
链 H 56–116(61 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.6;294 K;0.03 M citric acid, 0.07 M Bis-Tris propane, 16% PEG3350
分辨率 2.94 Å R-free 0.268
5WB7 Crystal structure of the epidermal growth factor receptor extracellular region in complex with epiregulin 提交 2017-06-28 Assembly 2 其他组合 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 F 56–116(61 aa)
链 G 56–116(61 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.6;294 K;0.03 M citric acid, 0.07 M Bis-Tris propane, 16% PEG3350
分辨率 2.94 Å R-free 0.268
7LEN Crystal structure of the epidermal growth factor receptor extracellular region with R84K mutation in complex with epiregulin crystallized with trehalose 提交 2021-01-14 Assembly 1 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 C 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;8 mg/ml protein, 100 mM HEPES (pH 7.5), 12% PEG3350, with 3% (w/v) D-(+)-trehalose dihydrate
分辨率 2.90 Å R-free 0.295
7LEN Crystal structure of the epidermal growth factor receptor extracellular region with R84K mutation in complex with epiregulin crystallized with trehalose 提交 2021-01-14 Assembly 2 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 D 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;8 mg/ml protein, 100 mM HEPES (pH 7.5), 12% PEG3350, with 3% (w/v) D-(+)-trehalose dihydrate
分辨率 2.90 Å R-free 0.295
7LFR Crystal structure of the epidermal growth factor receptor extracellular region with R84K mutation in complex with epiregulin crystallized with spermine 提交 2021-01-18 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 C 63–110(48 aa)
链 D 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 MAN alpha-D-mannopyranose × 2 BMA beta-D-mannopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;8 mg/ml protein, 100 mM HEPES (pH 7.5), 12% PEG3350, 10 mM spermine tetrahydrochloride
分辨率 3.20 Å R-free 0.303
7LFR Crystal structure of the epidermal growth factor receptor extracellular region with R84K mutation in complex with epiregulin crystallized with spermine 提交 2021-01-18 Assembly 2 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 C 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 MAN alpha-D-mannopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;8 mg/ml protein, 100 mM HEPES (pH 7.5), 12% PEG3350, 10 mM spermine tetrahydrochloride
分辨率 3.20 Å R-free 0.303
7LFR Crystal structure of the epidermal growth factor receptor extracellular region with R84K mutation in complex with epiregulin crystallized with spermine 提交 2021-01-18 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 D 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 MAN alpha-D-mannopyranose × 1 BMA beta-D-mannopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;8 mg/ml protein, 100 mM HEPES (pH 7.5), 12% PEG3350, 10 mM spermine tetrahydrochloride
分辨率 3.20 Å R-free 0.303
7LFS Crystal structure of the epidermal growth factor receptor extracellular region with A265V mutation in complex with epiregulin 提交 2021-01-18 Assembly 1 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 E 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293.15 K;8 mg/ml protein, 1% w/v tryptone, 1 mM sodium azide, 50 mM HEPES (pH 7.0), 20% PEG3350
分辨率 3.50 Å R-free 0.315
7LFS Crystal structure of the epidermal growth factor receptor extracellular region with A265V mutation in complex with epiregulin 提交 2021-01-18 Assembly 2 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 F 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293.15 K;8 mg/ml protein, 1% w/v tryptone, 1 mM sodium azide, 50 mM HEPES (pH 7.0), 20% PEG3350
分辨率 3.50 Å R-free 0.315
7LFS Crystal structure of the epidermal growth factor receptor extracellular region with A265V mutation in complex with epiregulin 提交 2021-01-18 Assembly 3 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 G 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293.15 K;8 mg/ml protein, 1% w/v tryptone, 1 mM sodium azide, 50 mM HEPES (pH 7.0), 20% PEG3350
分辨率 3.50 Å R-free 0.315
7LFS Crystal structure of the epidermal growth factor receptor extracellular region with A265V mutation in complex with epiregulin 提交 2021-01-18 Assembly 4 其他组合 异源复合物;蛋白 × 2 PDB 声明:dimeric(2) 与蛋白数一致
链 H 63–110(48 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 7;293.15 K;8 mg/ml protein, 1% w/v tryptone, 1 mM sodium azide, 50 mM HEPES (pH 7.0), 20% PEG3350
分辨率 3.50 Å R-free 0.315
8HGP The EREG-bound EGFR/HER2 ectodomain complex 提交 2022-11-15 Assembly 1 其他组合 异源复合物;蛋白 × 3 PDB 声明:trimeric(3) 与蛋白数一致
链 C 60–108(49 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 4.53 Å