当前蛋白身份:P15387 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
3LNM F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel 提交 2010-02-02 Assembly 1 信息不足 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 D 274–305(32 aa)
突变:C31S, C32S, N207Q, F233W, C431S, C478S NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 4 K POTASSIUM ION × 20 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;25-28% PEG 400, 50mM Tris-HCl, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.90 Å R-free 0.247
3LNM F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel 提交 2010-02-02 Assembly 2 信息不足 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 B 274–305(32 aa)
突变:C31S, C32S, N207Q, F233W, C431S, C478S NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 48 K POTASSIUM ION × 20 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;293 K;25-28% PEG 400, 50mM Tris-HCl, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.90 Å R-free 0.247
4JTA Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin 提交 2013-03-23 Assembly 1 信息不足 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 B 274–306(33 aa)
未记录 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 K POTASSIUM ION × 12 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 64 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.9;293 K;PEG 400, POTASSIUM CHLORIDE, TRIS , pH 8.9, vapor diffusion, hanging drop, temperature 293K
分辨率 2.50 Å R-free 0.236
4JTA Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin 提交 2013-03-23 Assembly 2 信息不足 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致
链 Q 274–306(33 aa)
未记录 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 K POTASSIUM ION × 12 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.9;293 K;PEG 400, POTASSIUM CHLORIDE, TRIS , pH 8.9, vapor diffusion, hanging drop, temperature 293K
分辨率 2.50 Å R-free 0.236
4JTC Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin in Cs+ 提交 2013-03-23 Assembly 1 信息不足 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 B 274–306(33 aa)
未记录 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 CS CESIUM ION × 16 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 64 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.9;293 K;PEG 400, Cesium CHLORIDE, TRIS BUFFER, pH 8.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.56 Å R-free 0.262
4JTC Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin in Cs+ 提交 2013-03-23 Assembly 2 信息不足 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致
链 H 274–306(33 aa)
未记录 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 CS CESIUM ION × 16 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.9;293 K;PEG 400, Cesium CHLORIDE, TRIS BUFFER, pH 8.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
分辨率 2.56 Å R-free 0.262
4JTD Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Lys27Met mutant of Charybdotoxin 提交 2013-03-23 Assembly 1 信息不足 异源复合物;蛋白 × 8 PDB 声明:octameric(8) 与蛋白数一致
链 B 274–306(33 aa)
未记录 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 K POTASSIUM ION × 16 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 64 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.9;293 K;PEG 400, POTASSIUM CHLORIDE, TRIS , pH 8.9, vapor diffusion, hanging drop, temperature 293K
分辨率 2.54 Å R-free 0.235
4JTD Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Lys27Met mutant of Charybdotoxin 提交 2013-03-23 Assembly 2 信息不足 异源复合物;蛋白 × 9 PDB 声明:nonameric(9) 与蛋白数一致
链 H 274–306(33 aa)
未记录 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 K POTASSIUM ION × 16 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 4 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP;pH 8.9;293 K;PEG 400, POTASSIUM CHLORIDE, TRIS , pH 8.9, vapor diffusion, hanging drop, temperature 293K
分辨率 2.54 Å R-free 0.235
8SD3 CryoEM structure of rat Kv2.1(1-598) wild type in nanodiscs 提交 2023-04-06 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 5–602(598 aa)
链 B 5–602(598 aa)
链 C 5–602(598 aa)
链 D 5–602(598 aa)
未记录 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 24 K POTASSIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.95 Å
8SDA CryoEM structure of rat Kv2.1(1-598) L403A mutant in nanodiscs 提交 2023-04-06 Assembly 1 蛋白同源多聚体 同源多聚体;蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白数一致
链 A 5–602(598 aa)
链 B 5–602(598 aa)
链 C 5–602(598 aa)
链 D 5–602(598 aa)
突变:L403A 突变:L403A 突变:L403A 突变:L403A POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 15 K POTASSIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.32 Å