当前蛋白身份:Q07350 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
4DGW Crystal Structure of the SF3a splicing factor complex of U2 snRNP 提交 2012-01-26 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 50–266(217 aa) 片段:C-terminal domain, UNP residues 50-266
突变:L153M 非标准单体:是(mmCIF未提供具体位点) ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 6;290 K;8-12% Ethanol, 100mM MES, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
分辨率 3.11 Å R-free 0.278
5GM6 Cryo-EM structure of the activated spliceosome (Bact complex) at 3.5 angstrom resolution 提交 2016-07-12 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 41 PDB 声明:46-meric(46) 与全部聚合物一致
链 I 1–266(266 aa)
未记录 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 5 ZN ZINC ION × 13 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8;CEB buffer (10 mM Tris-HCl, pH 8.0, 75 mM NaCl, 1 mM Mg(OAc)2, 1 mM imidazole, 0.01% NP40, 1 mM TCEP, 0.5 mM EGTA)
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.50 Å
5NRL Structure of a pre-catalytic spliceosome 提交 2017-04-24 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 53 PDB 声明:58-meric(58) 与全部聚合物一致
链 U 1–266(266 aa)
未记录 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.9;Buffer pH: HEPES, 7.9; EDTA, 8.0
cryo-EM玻璃化条件 冷冻剂 ETHANE;Grids were glow-discharged for 15 s before deposition of 3 microliter sample (~1.5 mg mL-1), and subsequently incubated for 2-3.5 s before blotting and vitrification by plunging into liquid ethane with a Vitrobot Mark III (FEI) operated at 4 degrees Celsius and 100% humidity.
分辨率 7.20 Å
5ZWM Cryo-EM structure of the yeast pre-B complex at an average resolution of 3.4~4.6 angstrom (tri-snRNP and U2 snRNP Part) 提交 2018-05-16 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 52 PDB 声明:57-meric(57) 与全部聚合物一致
链 v 1–266(266 aa)
未记录 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.9
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.40 Å
5ZWO Cryo-EM structure of the yeast B complex at average resolution of 3.9 angstrom 提交 2018-05-16 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 55 PDB 声明:60-meric(60) 与全部聚合物一致
链 v 1–266(266 aa)
未记录 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.9
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.90 Å
6G90 Prespliceosome structure provides insight into spliceosome assembly and regulation (map A2) 提交 2018-04-10 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 35 PDB 声明:38-meric(38) 与全部聚合物一致
链 U 1–114(114 aa)
链 U 137–266(130 aa)
未记录 ZN ZINC ION × 9 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.9
cryo-EM玻璃化条件 冷冻剂 ETHANE;Grids were blotted for 2-3.5 s and vitrified by plunging into liquid ethane with a FEI Vitrobot Mark III operated at 4 degree Celsius and 100% humidity.
分辨率 4.00 Å
7OQB The U2 part of Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1) 提交 2021-06-03 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 19 PDB 声明:21-meric(21) 与全部聚合物一致
链 U 1–266(266 aa)
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.9
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 9.00 Å
7OQE Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1) 提交 2021-06-03 Assembly 1 蛋白–RNA 异源复合物;蛋白 × 36 PDB 声明:39-meric(39) 与全部聚合物一致
链 U 1–266(266 aa)
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.9
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 5.90 Å