6ef1

Yeast 26S proteasome bound to ubiquitinated substrate (5D motor state)

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

Proteasome subunit alpha type-1

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P21243

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA1_YEAST
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–239; UniProt 13–251

Proteasome subunit alpha type-2

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P23639

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA2_YEAST
Isoform —
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–250; UniProt 1–250

Proteasome subunit alpha type-3

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P23638

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA3_YEAST
Isoform —
PDB实体 3
链与序列区间 作者链 C; PDB构建体 1–238; UniProt 8–245

Proteasome subunit alpha type-4

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P40303

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA4_YEAST
Isoform —
PDB实体 4
链与序列区间 作者链 D; PDB构建体 1–234; UniProt 9–242

Proteasome subunit alpha type-5

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P32379

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA5_YEAST
Isoform —
PDB实体 5
链与序列区间 作者链 E; PDB构建体 1–242; UniProt 9–250

Proteasome subunit alpha type-6

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P40302

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA6_YEAST
Isoform —
PDB实体 6
链与序列区间 作者链 F; PDB构建体 1–233; UniProt 2–234

Probable proteasome subunit alpha type-7

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P21242

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PSA7_YEAST
Isoform —
PDB实体 7
链与序列区间 作者链 G; PDB构建体 1–243; UniProt 6–248

26S proteasome regulatory subunit 7 homolog

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P33299

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PRS7_YEAST
Isoform —
PDB实体 8
链与序列区间 作者链 H; PDB构建体 1–262; UniProt 194–455

26S proteasome regulatory subunit 4 homolog

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P40327

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PRS4_YEAST
Isoform —
PDB实体 9
链与序列区间 作者链 I; PDB构建体 1–271; UniProt 167–437

26S proteasome regulatory subunit 8 homolog

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt Q01939

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PRS8_YEAST
Isoform —
PDB实体 10
链与序列区间 作者链 J; PDB构建体 1–273; UniProt 133–405

26S proteasome regulatory subunit 6B homolog

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P33298

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome subunit RPT4 × 1 (P53549) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PRS6B_YEAST
Isoform —
PDB实体 11
链与序列区间 作者链 K; PDB构建体 1–276; UniProt 153–428

26S proteasome subunit RPT4

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P53549

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome regulatory subunit 6A × 1 (P33297) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PRS10_YEAST
Isoform —
PDB实体 12
链与序列区间 作者链 L; PDB构建体 1–271; UniProt 166–436

26S proteasome regulatory subunit 6A

Saccharomyces cerevisiae (strain ATCC 204508 / S288c)

UniProt P33297

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 蛋白异源复合物 异源复合物 蛋白 14 Proteasome subunit alpha type-1 × 1 (P21243) Proteasome subunit alpha type-2 × 1 (P23639) Proteasome subunit alpha type-3 × 1 (P23638) Proteasome subunit alpha type-4 × 1 (P40303) Proteasome subunit alpha type-5 × 1 (P32379) Proteasome subunit alpha type-6 × 1 (P40302) Probable proteasome subunit alpha type-7 × 1 (P21242) 26S proteasome regulatory subunit 7 homolog × 1 (P33299) 26S proteasome regulatory subunit 4 homolog × 1 (P40327) 26S proteasome regulatory subunit 8 homolog × 1 (Q01939) 26S proteasome regulatory subunit 6B homolog × 1 (P33298) 26S proteasome subunit RPT4 × 1 (P53549) model substrate polypeptide × 1 ADENOSINE-5'-TRIPHOSPHATE × 4 ADENOSINE-5'-DIPHOSPHATE × 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 PRS6A_YEAST
Isoform —
PDB实体 13
链与序列区间 作者链 M; PDB构建体 1–262; UniProt 173–434

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_id6ef1
沉积日期 deposition_date2018-08-15
结构标题 titleYeast 26S proteasome bound to ubiquitinated substrate (5D motor state)
关键词 keywords26S Proteasome, ATPase, AAA+, Protease, Motor protein, Ubiquitin; MOTOR PROTEIN
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。

6ef1__assembly_1__model_1

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

下载该曲线 .dat

6ef1__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

6ef1__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)47.46 Å
Rg(电子密度)46.58 Å
总 Rg46.96 Å
原子数23658
残基数3294
排除体积418250 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 6ef1__assembly_1__model_1 tetradecameric (14) 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 (16)

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7. 引用文献 (1)