1zy8

The crystal structure of dihydrolipoamide dehydrogenase and dihydrolipoamide dehydrogenase-binding protein (didomain) subcomplex of human pyruvate dehydrogenase complex.

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Dihydrolipoyl dehydrogenase, mitochondrial

Homo sapiens

UniProt P09622

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 3 Pyruvate dehydrogenase protein X component, mitochondrial × 1 (O00330) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 2 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 3 Pyruvate dehydrogenase protein X component, mitochondrial × 1 (O00330) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 2 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 3 Pyruvate dehydrogenase protein X component, mitochondrial × 1 (O00330) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 3 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 3 Pyruvate dehydrogenase protein X component, mitochondrial × 1 (O00330) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 2 与蛋白数一致
5 蛋白异源复合物 异源复合物 蛋白 3 Pyruvate dehydrogenase protein X component, mitochondrial × 1 (O00330) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 3 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 DLDH_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–474; UniProt 36–509 作者链 B; PDB构建体 1–474; UniProt 36–509 作者链 C; PDB构建体 1–474; UniProt 36–509 作者链 D; PDB构建体 1–474; UniProt 36–509 作者链 E; PDB构建体 1–474; UniProt 36–509 作者链 F; PDB构建体 1–474; UniProt 36–509 作者链 G; PDB构建体 1–474; UniProt 36–509 作者链 H; PDB构建体 1–474; UniProt 36–509 作者链 I; PDB构建体 1–474; UniProt 36–509 作者链 J; PDB构建体 1–474; UniProt 36–509

Pyruvate dehydrogenase protein X component, mitochondrial

Homo sapiens

UniProt O00330

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 3 Dihydrolipoyl dehydrogenase, mitochondrial × 2 (P09622) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 2 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 3 Dihydrolipoyl dehydrogenase, mitochondrial × 2 (P09622) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 2 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 3 Dihydrolipoyl dehydrogenase, mitochondrial × 2 (P09622) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 3 与蛋白数一致
4 蛋白异源复合物 异源复合物 蛋白 3 Dihydrolipoyl dehydrogenase, mitochondrial × 2 (P09622) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 2 与蛋白数一致
5 蛋白异源复合物 异源复合物 蛋白 3 Dihydrolipoyl dehydrogenase, mitochondrial × 2 (P09622) FLAVIN-ADENINE DINUCLEOTIDE × 2 water × 3 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 ODPX_HUMAN
Isoform —
PDB实体 2
链与序列区间 作者链 K; PDB构建体 1–221; UniProt 54–274 作者链 L; PDB构建体 1–221; UniProt 54–274 作者链 M; PDB构建体 1–221; UniProt 54–274 作者链 N; PDB构建体 1–221; UniProt 54–274 作者链 O; PDB构建体 1–221; UniProt 54–274

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_id1zy8
沉积日期 deposition_date2005-06-09
结构标题 titleThe crystal structure of dihydrolipoamide dehydrogenase and dihydrolipoamide dehydrogenase-binding protein (didomain) subcomplex of human pyruvate dehydrogenase complex.
关键词 keywords;human, dihydrolipoamide dehydrogenase, E3, dihydrolipoyl dehydrogenase, dihydrolipoamide dehydrogenase binding protein, E3-binding protein, pyruvate dehydrogenase complex, alpha-keto acid complex, flavin adenine dinucleotide cofactor, OXIDOREDUCTASE ;; OXIDOREDUCTASE
实验方法 methodX-RAY DIFFRACTION
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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。

1zy8__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1zy8__assembly_3__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。

1zy8__assembly_3__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)30.58 Å
Rg(电子密度)29.98 Å
总 Rg30.68 Å
原子数7477
残基数992
排除体积133410 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1zy8__assembly_1__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
1 2 1zy8__assembly_1__model_2 trimeric (3) 排除 — —
排除原因: 聚合物含相互重叠的替代坐标,无法自动选出完整且连贯的单一构象。
2 1 1zy8__assembly_2__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 2 1zy8__assembly_2__model_2 trimeric (3) 排除 — —
排除原因: 聚合物含相互重叠的替代坐标,无法自动选出完整且连贯的单一构象。
3 1 1zy8__assembly_3__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 2 1zy8__assembly_3__model_2 trimeric (3) 排除 — —
排除原因: 聚合物含相互重叠的替代坐标,无法自动选出完整且连贯的单一构象。
4 1 1zy8__assembly_4__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 2 1zy8__assembly_4__model_2 trimeric (3) 排除 — —
排除原因: 聚合物含相互重叠的替代坐标,无法自动选出完整且连贯的单一构象。
5 1 1zy8__assembly_5__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
5 2 1zy8__assembly_5__model_2 trimeric (3) 排除 — —
排除原因: official assembly 声明的聚合物链没有出现在生成的坐标模型中,结构组成不完整。
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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 (4)

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6. 折叠分类 (SCOP + CATH) 35 domains

CATH v4.4 (35 domains)

结构域编号 domain_id1zy8A01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8A02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8A03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8B01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8B02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8B03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8C01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8C02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8C03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8D01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8D02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8D03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8E01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8E02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8E03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8F01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8F02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8F03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8G01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8G02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8G03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8H01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8H02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8H03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8I01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8I02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8I03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8J01
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8J02
类 Class class3 — Alpha Beta
架构 Architecture architecture50 — 3-Layer(bba) Sandwich
拓扑 Topology topology50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
结构域编号 domain_id1zy8J03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain
结构域编号 domain_id1zy8K00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain
结构域编号 domain_id1zy8L00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain
结构域编号 domain_id1zy8M00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain
结构域编号 domain_id1zy8N00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain
结构域编号 domain_id1zy8O00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology320 — Dihydrolipoamide Transferase
同源超家族 H-superfamily homologous superfamily10 — E3-binding domain
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7. 引用文献 (1)