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3LNM
F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel
提交 2010-02-02
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
信息不足
异源复合物;蛋白 × 8
PDB 声明:octameric
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链 D
274–305(32 aa)
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突变:C31S, C32S, N207Q, F233W, C431S, C478S
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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
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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
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分辨率 2.90 Å
R-free 0.247
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3LNM
F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel
提交 2010-02-02
|
构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 2
信息不足
异源复合物;蛋白 × 8
PDB 声明:octameric
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链 B
274–305(32 aa)
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突变:C31S, C32S, N207Q, F233W, C431S, C478S
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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
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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
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分辨率 2.90 Å
R-free 0.247
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4JTA
Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin
提交 2013-03-23
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
信息不足
异源复合物;蛋白 × 8
PDB 声明:octameric
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链 B
274–306(33 aa)
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未记录
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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
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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
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分辨率 2.50 Å
R-free 0.236
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4JTA
Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin
提交 2013-03-23
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 2
信息不足
异源复合物;蛋白 × 9
PDB 声明:nonameric
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链 Q
274–306(33 aa)
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未记录
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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
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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
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分辨率 2.50 Å
R-free 0.236
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4JTC
Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin in Cs+
提交 2013-03-23
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 1
信息不足
异源复合物;蛋白 × 8
PDB 声明:octameric
|
链 B
274–306(33 aa)
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未记录
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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
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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
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分辨率 2.56 Å
R-free 0.262
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4JTC
Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin in Cs+
提交 2013-03-23
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
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Assembly 2
信息不足
异源复合物;蛋白 × 9
PDB 声明:nonameric
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链 H
274–306(33 aa)
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未记录
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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
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4JTD
Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Lys27Met mutant of Charybdotoxin
提交 2013-03-23
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
|
Assembly 1
信息不足
异源复合物;蛋白 × 8
PDB 声明:octameric
|
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
|
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4JTD
Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Lys27Met mutant of Charybdotoxin
提交 2013-03-23
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构建体不同
突变/修饰不同
聚集状态不同
配体/离子不同
实验方法不同
实验环境不同
结构质量不同
|
Assembly 2
信息不足
异源复合物;蛋白 × 9
PDB 声明:nonameric
|
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
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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
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突变/修饰不同
配体/离子不同
结构质量不同
|
Assembly 1
蛋白同源多聚体
同源多聚体;蛋白 × 4
PDB 声明:tetrameric
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链 A
5–602(598 aa)
链 B
5–602(598 aa)
链 C
5–602(598 aa)
链 D
5–602(598 aa)
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未记录
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POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 24
K POTASSIUM ION × 4
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ELECTRON MICROSCOPY
cryo-EM缓冲液
pH 7.5
cryo-EM玻璃化条件
冷冻剂 ETHANE
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分辨率 2.95 Å
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