当前蛋白身份:P12319 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
1F2Q CRYSTAL STRUCTURE OF THE HUMAN HIGH-AFFINITY IGE RECEPTOR 提交 2000-05-28 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–201(176 aa) 片段:EXTRACELLULAR DOMAIN
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 8.5;297 K;PEG 4000, Tris, Sodium Acetate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K
分辨率 2.40 Å R-free 0.254
1F6A Structure of the human ige-fc bound to its high affinity receptor fc(epsilon)ri(alpha) 提交 2000-06-20 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 A 26–201(176 aa) 片段:EXTRACELLULAR DOMAIN
突变:N74A,N135A,T142A,V143A SO4 SULFATE ION × 5 CPS 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.5;296 K;Ammonium Sulfate, Tris, CHAPS, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
分辨率 3.50 Å R-free 0.273
1J86 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), MONOCLINIC CRYSTAL FORM 2 提交 2001-05-20 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–201(176 aa) 片段:EXTRACELLULAR FRAGMENT
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 7.5;293 K;PEG 4000, HEPES, ISOPROPANOL. pH 7.5, VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 3.20 Å R-free 0.278
1J86 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), MONOCLINIC CRYSTAL FORM 2 提交 2001-05-20 Assembly 2 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 26–201(176 aa) 片段:EXTRACELLULAR FRAGMENT
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 7.5;293 K;PEG 4000, HEPES, ISOPROPANOL. pH 7.5, VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 3.20 Å R-free 0.278
1J87 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), HEXAGONAL CRYSTAL FORM 1 提交 2001-05-20 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
突变:I170C 未记录非水小分子 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 5.6;293 K;PEG 4000, Sodium Citrate, Sodium Chloride, HECAMEG, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 3.20 Å R-free 0.306
1J88 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 1 提交 2001-05-20 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 293K, VAPOR DIFFUSION, HANGING DROP
分辨率 3.20 Å R-free 0.310
1J88 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 1 提交 2001-05-20 Assembly 2 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 293K, VAPOR DIFFUSION, HANGING DROP
分辨率 3.20 Å R-free 0.310
1J88 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 1 提交 2001-05-20 Assembly 3 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 C 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 293K, VAPOR DIFFUSION, HANGING DROP
分辨率 3.20 Å R-free 0.310
1J88 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 1 提交 2001-05-20 Assembly 4 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 D 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 293K, VAPOR DIFFUSION, HANGING DROP
分辨率 3.20 Å R-free 0.310
1J88 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 1 提交 2001-05-20 Assembly 5 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 E 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP at 293K, VAPOR DIFFUSION, HANGING DROP
分辨率 3.20 Å R-free 0.310
1J89 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 2 提交 2001-05-20 Assembly 1 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 A 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6. VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 4.10 Å R-free 0.291
1J89 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 2 提交 2001-05-20 Assembly 2 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 B 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6. VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 4.10 Å R-free 0.291
1J89 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 2 提交 2001-05-20 Assembly 3 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 C 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6. VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 4.10 Å R-free 0.291
1J89 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 2 提交 2001-05-20 Assembly 4 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 D 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6. VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 4.10 Å R-free 0.291
1J89 HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 2 提交 2001-05-20 Assembly 5 其他组合 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致
链 E 26–197(172 aa) 片段:EXTRACELLULAR FRAGMENT
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 5.6;293 K;PEG 10000, Ammonium Citrate, Sodium Chloride, pH 5.6. VAPOR DIFFUSION, HANGING DROP at 293K
分辨率 4.10 Å R-free 0.291
1RPQ High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display 提交 2003-12-03 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 A 26–201(176 aa) 片段:alpha chain extracellular domains
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.2;292 K;PEG 2000 monomethyl ether, ammonium sulfate, sodium citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 3.00 Å R-free 0.349
1RPQ High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display 提交 2003-12-03 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 B 26–201(176 aa) 片段:alpha chain extracellular domains
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 4.2;292 K;PEG 2000 monomethyl ether, ammonium sulfate, sodium citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 3.00 Å R-free 0.349
1RPQ High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display 提交 2003-12-03 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 C 26–201(176 aa) 片段:alpha chain extracellular domains
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.2;292 K;PEG 2000 monomethyl ether, ammonium sulfate, sodium citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 3.00 Å R-free 0.349
1RPQ High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display 提交 2003-12-03 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 D 26–201(176 aa) 片段:alpha chain extracellular domains
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SO4 SULFATE ION × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.2;292 K;PEG 2000 monomethyl ether, ammonium sulfate, sodium citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 3.00 Å R-free 0.349
1RPQ High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display 提交 2003-12-03 Assembly 5 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 26–201(176 aa) 片段:alpha chain extracellular domains
链 C 26–201(176 aa) 片段:alpha chain extracellular domains
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SO4 SULFATE ION × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.2;292 K;PEG 2000 monomethyl ether, ammonium sulfate, sodium citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 3.00 Å R-free 0.349
1RPQ High Affinity IgE Receptor (alpha chain) Complexed with Tight-Binding E131 'zeta' Peptide from Phage Display 提交 2003-12-03 Assembly 6 其他组合 异源复合物;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 B 26–201(176 aa) 片段:alpha chain extracellular domains
链 D 26–201(176 aa) 片段:alpha chain extracellular domains
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SO4 SULFATE ION × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 4.2;292 K;PEG 2000 monomethyl ether, ammonium sulfate, sodium citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K
分辨率 3.00 Å R-free 0.349
2Y7Q THE HIGH-AFFINITY COMPLEX BETWEEN IGE AND ITS RECEPTOR FC EPSILON RI 提交 2011-02-01 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 A 26–201(176 aa) 片段:SOLUBLE EXTRACELLULAR DOMAINS, RESIDUES 26-201
突变:YES NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, SITTING DROP;pH 7;SITTING DROP VAPOR DIFFUSION. RESERVOIR SOLUTION CONTAINED 2.8M SODIUM ACETATE PH 7.
分辨率 3.40 Å R-free 0.292
7SHT Structure of a partially disrupted IgE high affinity receptor complex bound to an omalizumab variant 提交 2021-10-11 Assembly 1 其他组合 异源复合物;蛋白 × 7 PDB 声明:heptameric(7) 与蛋白数一致
链 A 30–197(168 aa) 片段:extracellular portion
突变:W156C NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 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 7.29 Å
8C1B Focused map for structure of IgE bound to the ectodomain of FceRIa 提交 2022-12-20 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 R 29–197(169 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 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 3.80 Å
8C1C Structure of IgE bound to the ectodomain of FceRIa 提交 2022-12-20 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 R 29–199(171 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 4.10 Å
8K7R Human Fc epsilon RI in complex with hIgE Fc (TMD disordered) 提交 2023-07-27 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 A 1–257(257 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.7
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.56 Å
8YVU structure of Ige receptor 提交 2024-03-29 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 201–237(37 aa)
链 E 201–237(37 aa)
未记录 CLR CHOLESTEROL × 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 3.90 Å
8YWA The structure of IgE receptor binding to IgE 提交 2024-03-30 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 26–257(232 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 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
8Z0T Structure of the human ige-fc bound to its high affinity receptor fc(epsilon) 提交 2024-04-10 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 A 1–257(257 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.4
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.58 Å
9EQ3 Structure of IgE HMM5 bound to FceRIa cryo-EM class 8 提交 2024-03-20 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 R 29–199(171 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 6.90 Å
9EQ4 Structure of IgE HMM5 bound to FceRIa cryo-EM class 5 提交 2024-03-20 Assembly 1 其他组合 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致
链 R 29–199(171 aa)
未记录 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 8.40 Å