当前蛋白身份:P17787
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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 |
|---|---|---|---|---|---|---|---|
| 2K58 NMR structures of the first transmembrane domain of the neuronal acetylcholine receptor beta 2 subunit 提交 2008-06-25 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
231–265(35 aa)
片段:unp residues 231-265
|
未记录 | 未记录非水小分子 | SOLUTION NMR |
NMR测量条件
pH 5.5;303 K;离子强度(mmCIF原始值)0.1;压力 ambient
NMR样品组成
0.83 mM [U-100% 15N] nAChR TM1, 0.5 mM DSS, 125 mM DPC, 90% H2O/10% D2O | 90% H2O/10% D2O
|
分辨率未提供 |
| 2K59 NMR structures of the second transmembrane domain of the neuronal acetylcholine receptor beta 2 subunit 提交 2008-06-25 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 B
264–291(28 aa)
片段:UNP residues 264-291
|
未记录 | 未记录非水小分子 | SOLUTION NMR |
NMR测量条件
pH 5;303 K;离子强度(mmCIF原始值)0.25;压力 ambient
NMR样品组成
3-5 mM [U-100% 15N] nAChR TM2, 0.5 mM DSS, 450-750 mM DPC, 90% H2O/10% D2O | 90% H2O/10% D2O
|
分辨率未提供 |
| 2KSR NMR structures of TM domain of the n-Acetylcholine receptor b2 subunit 提交 2010-01-12 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
231–330(100 aa)
链 A
453–486(34 aa)
|
未记录 | 未记录非水小分子 | SOLUTION NMR |
NMR测量条件
pH 3.8;313 K;离子强度(mmCIF原始值)0;压力 ambient
NMR样品组成
0.2 mM [U-100% 13C; U-100% 15N] TM123, 50% HFIP/50% H2O | 50% HFIP/50% H2O
NMR样品组成
0.2 mM [U-100% 13C; U-100% 15N] TM1234, 50% HFIP/ 50% H2O | 50% HFIP/ 50% H2O
|
分辨率未提供 |
| 2LM2 NMR structures of the transmembrane domains of the AChR b2 subunit 提交 2011-11-18 | Assembly 1 蛋白单体 单体;蛋白 × 1 PDB 声明:monomeric(1) 与蛋白数一致 |
链 A
231–330(100 aa)
片段:Helical transmembrane region, residues 234-330 and residues 458-484
链 A
458–486(29 aa)
片段:Helical transmembrane region, residues 234-330 and residues 458-484
|
突变:R231E, R232E, K233E, L292S, V294S, L296S, K299E, T327E 突变:R231E, R232E, K233E, L292S, V294S, L296S, K299E, T327E | 未记录非水小分子 | SOLUTION NMR |
NMR测量条件
pH 4.65;318 K;压力 ambient
NMR样品组成
0.25 mM [U-100% 13C; U-100% 15N] protein, 5 mM sodium acetate, 1.5 % LDAO, 0.1 mM DSS, 5 % [U-100% 2H] D2O, 10 mM sodium chloride, 20 mM beta-mercaptoethanol, 95% H2O/5% D2O | 95% H2O/5% D2O
|
分辨率未提供 |
| 5KXI X-ray structure of the human Alpha4Beta2 nicotinic receptor 提交 2016-07-20 | Assembly 1 蛋白异源复合物 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 B
26–355(330 aa)
片段:UNP residues 26-355,446-502,UNP residues 26-353,446-502
链 B
446–502(57 aa)
片段:UNP residues 26-355,446-502,UNP residues 26-353,446-502
链 C
26–355(330 aa)
片段:UNP residues 26-355,446-502,UNP residues 26-353,446-502
链 C
446–502(57 aa)
片段:UNP residues 26-355,446-502,UNP residues 26-353,446-502
链 E
26–355(330 aa)
片段:UNP residues 26-355,446-502,UNP residues 26-353,446-502
链 E
446–502(57 aa)
片段:UNP residues 26-355,446-502,UNP residues 26-353,446-502
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 NCT (S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE × 2 NA SODIUM ION × 1 | X-RAY DIFFRACTION |
X-ray结晶条件
VAPOR DIFFUSION, HANGING DROP;287.15 K;0.05 M ADA pH 6.8, 12.5% PEG 1500 and 10% PEG 1000
|
分辨率 3.94 Å R-free 0.307 |
| 6CNJ Structure of the 2alpha3beta stiochiometry of the human Alpha4Beta2 nicotinic receptor 提交 2018-03-08 | Assembly 1 其他组合 异源复合物;蛋白 × 11 PDB 声明:undecameric(11) 与蛋白数一致 |
链 B
26–353(328 aa)
链 B
446–502(57 aa)
链 C
26–353(328 aa)
链 C
446–502(57 aa)
链 E
26–353(328 aa)
链 E
446–502(57 aa)
|
突变:Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. 突变:Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. 突变:Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. 突变:Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. 突变:Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. 突变:Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 NCT (S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE × 2 Y01 CHOLESTEROL HEMISUCCINATE × 10 NA SODIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE;4 second blot time
|
分辨率 3.70 Å |
| 6CNK Structure of the 3alpha2beta stiochiometry of the human Alpha4Beta2 nicotinic receptor 提交 2018-03-08 | Assembly 1 其他组合 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致 |
链 C
26–353(328 aa)
链 C
446–502(57 aa)
链 E
26–353(328 aa)
链 E
446–502(57 aa)
|
突变:;Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit.,Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. ; 突变:;Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit.,Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. ; 突变:;Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit.,Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. ; 突变:;Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit.,Glu-Arg linker was inserted in the MX-M4 junction between Gln420-Ser421 in the beta 2 subunit. ; | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 Y01 CHOLESTEROL HEMISUCCINATE × 10 NA SODIUM ION × 1 NCT (S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE × 3 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE;4 second blot time
|
分辨率 3.90 Å |
| 6UR8 CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor in complex with varenicline 提交 2019-10-22 | Assembly 1 信息不足 异源复合物;蛋白 × 5 PDB 声明:pentameric(5) 与蛋白数一致 |
链 B
26–351(326 aa)
链 B
442–502(61 aa)
链 C
26–351(326 aa)
链 C
442–502(61 aa)
链 E
26–351(326 aa)
链 E
442–502(61 aa)
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 QMR VARENICLINE × 2 BMA beta-D-mannopyranose × 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 3.71 Å |
| 6USF CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor with varenicline in complex with anti-BRIL synthetic antibody BAK5 提交 2019-10-26 | Assembly 1 信息不足 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致 |
链 B
26–351(326 aa)
链 B
442–502(61 aa)
链 C
26–351(326 aa)
链 C
442–502(61 aa)
链 E
26–351(326 aa)
链 E
442–502(61 aa)
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 QMR VARENICLINE × 2 BMA beta-D-mannopyranose × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.87 Å |
| 8SSZ The 2alpha3beta stoichiometry of full-length human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine and calcium 提交 2023-05-09 | Assembly 1 其他组合 异源复合物;蛋白 × 11 PDB 声明:undecameric(11) 与蛋白数一致 |
链 B
26–502(477 aa)
链 C
26–502(477 aa)
链 E
26–502(477 aa)
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ACH ACETYLCHOLINE × 2 CA CALCIUM ION × 2 NA SODIUM ION × 1 OCT N-OCTANE × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 2.64 Å |
| 8ST0 The 2alpha3beta stoichiometry of full-length human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine 提交 2023-05-09 | Assembly 1 其他组合 异源复合物;蛋白 × 11 PDB 声明:undecameric(11) 与蛋白数一致 |
链 B
26–502(477 aa)
链 C
26–502(477 aa)
链 E
26–502(477 aa)
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ACH ACETYLCHOLINE × 2 OCT N-OCTANE × 1 NA SODIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 2.40 Å |
| 8ST1 The 3alpha2beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine and calcium 提交 2023-05-09 | Assembly 1 其他组合 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致 |
链 C
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 C
442–502(61 aa)
片段:UNP residues 26-355,442-502
链 E
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 E
442–502(61 aa)
片段:UNP residues 26-355,442-502
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ACH ACETYLCHOLINE × 3 CA CALCIUM ION × 4 NA SODIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 3.41 Å |
| 8ST2 The 3alpha2beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine 提交 2023-05-09 | Assembly 1 其他组合 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致 |
链 C
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 C
442–502(61 aa)
片段:UNP residues 26-355,442-502
链 E
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 E
442–502(61 aa)
片段:UNP residues 26-355,442-502
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ACH ACETYLCHOLINE × 3 NA SODIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 2.94 Å |
| 8ST3 The 2alpha3beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine and calcium 提交 2023-05-09 | Assembly 1 其他组合 异源复合物;蛋白 × 11 PDB 声明:undecameric(11) 与蛋白数一致 |
链 B
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 B
442–502(61 aa)
片段:UNP residues 26-355,442-502
链 C
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 C
442–502(61 aa)
片段:UNP residues 26-355,442-502
链 E
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 E
442–502(61 aa)
片段:UNP residues 26-355,442-502
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ACH ACETYLCHOLINE × 2 CA CALCIUM ION × 3 NA SODIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 2.93 Å |
| 8ST4 The 2alpha3beta stoichiometry of human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine 提交 2023-05-09 | Assembly 1 其他组合 异源复合物;蛋白 × 11 PDB 声明:undecameric(11) 与蛋白数一致 |
链 B
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 B
442–502(61 aa)
片段:UNP residues 26-355,442-502
链 C
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 C
442–502(61 aa)
片段:UNP residues 26-355,442-502
链 E
26–355(330 aa)
片段:UNP residues 26-355,442-502
链 E
442–502(61 aa)
片段:UNP residues 26-355,442-502
|
未记录 | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ACH ACETYLCHOLINE × 2 NA SODIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM缓冲液
pH 7.4
cryo-EM玻璃化条件
冷冻剂 ETHANE
|
分辨率 2.35 Å |