9dk5

Cryo-EM structure of human Nav1.6 in complex with PaurTx3

Method: ELECTRON MICROSCOPY
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Sodium channel protein type 8 subunit alpha

Homo sapiens

UniProt Q9UQD0

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 其他组合 异源复合物 蛋白 5 其他聚合物 2 Sodium channel subunit beta-1 × 1 (Q07699) Beta-theraphotoxin-Ps1a × 3 (P84510) ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 CHOLESTEROL HEMISUCCINATE × 3 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 CHOLESTEROL × 1 O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 (5E,17R,20S)-23-amino-20-hydroxy-14,20-dioxo-15,19,21-trioxa-20lambda~5~-phosphatricos-5-en-17-yl hexadecanoate × 1 water × 2 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 SCN8A_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–1980; UniProt 1–1980

Sodium channel subunit beta-1

Homo sapiens

UniProt Q07699

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 其他组合 异源复合物 蛋白 5 其他聚合物 2 Sodium channel protein type 8 subunit alpha × 1 (Q9UQD0) Beta-theraphotoxin-Ps1a × 3 (P84510) ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 CHOLESTEROL HEMISUCCINATE × 3 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 CHOLESTEROL × 1 O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 (5E,17R,20S)-23-amino-20-hydroxy-14,20-dioxo-15,19,21-trioxa-20lambda~5~-phosphatricos-5-en-17-yl hexadecanoate × 1 water × 2 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 SCN1B_HUMAN
Isoform —
PDB实体 2
链与序列区间 作者链 C; PDB构建体 1–218; UniProt 1–218

Beta-theraphotoxin-Ps1a

Paraphysa scrofa

UniProt P84510

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 其他组合 异源复合物 蛋白 5 其他聚合物 2 Sodium channel protein type 8 subunit alpha × 1 (Q9UQD0) Sodium channel subunit beta-1 × 1 (Q07699) ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 CHOLESTEROL HEMISUCCINATE × 3 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 CHOLESTEROL × 1 O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 (5E,17R,20S)-23-amino-20-hydroxy-14,20-dioxo-15,19,21-trioxa-20lambda~5~-phosphatricos-5-en-17-yl hexadecanoate × 1 water × 2 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 TX3_PARSR
Isoform —
PDB实体 3
链与序列区间 作者链 H; PDB构建体 1–34; UniProt 1–34 作者链 I; PDB构建体 1–34; UniProt 1–34 作者链 J; PDB构建体 1–34; UniProt 1–34

页面优先展示蛋白身份、当前 assembly、共同组分、聚集状态和跨 PDB 结构链接。 链映射与序列区间收在“数据证据”中;数据库内部编号、导入时间和 assembly 操作表达式仅用于维护,因此不在读者页面展示。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id9dk5
沉积日期 deposition_date2024-09-08
结构标题 titleCryo-EM structure of human Nav1.6 in complex with PaurTx3
关键词 keywordsNav1.6, voltage gated sodium channel, cryo-EM, toxin, PaurTx3, TRANSPORT PROTEIN-TOXIN complex; TRANSPORT PROTEIN/TOXIN
实验方法 methodELECTRON MICROSCOPY
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3. Official assembly/model 理论 SAXS Official SAXS Profiles

页面只读取最新 assembly 计算结果。每一条曲线都对应明确的 PDB、official biological assembly 和 coordinate model。

9dk5__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

9dk5__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

9dk5__assembly_1__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)41.74 Å
Rg(电子密度)40.75 Å
总 Rg40.97 Å
原子数12858
残基数1517
排除体积236050 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 9dk5__assembly_1__model_1 pentameric (5) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (14)

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7. 引用文献 (1)