3rnm

The crystal structure of the subunit binding of human dihydrolipoamide transacylase (E2b) bound to human dihydrolipoamide dehydrogenase (E3)

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 Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial × 1 (P11182) BETA-MERCAPTOETHANOL × 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID × 2 water × 3 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 3 Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial × 1 (P11182) BETA-MERCAPTOETHANOL × 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID × 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 22–495; UniProt 34–507 作者链 B; PDB构建体 22–495; UniProt 34–507 作者链 C; PDB构建体 22–495; UniProt 34–507 作者链 D; PDB构建体 22–495; UniProt 34–507

Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial

Homo sapiens

UniProt P11182

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) BETA-MERCAPTOETHANOL × 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID × 2 water × 3 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) BETA-MERCAPTOETHANOL × 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID × 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 ODB2_HUMAN
Isoform —
PDB实体 2
链与序列区间 作者链 E; PDB构建体 2–50; UniProt 165–213 作者链 F; PDB构建体 2–50; UniProt 165–213

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_id3rnm
沉积日期 deposition_date2011-04-22
结构标题 titleThe crystal structure of the subunit binding of human dihydrolipoamide transacylase (E2b) bound to human dihydrolipoamide dehydrogenase (E3)
关键词 keywordsprotein-protein interaction, redox protein, mitochondrion, OXIDOREDUCTASE-PROTEIN BINDING complex; OXIDOREDUCTASE/PROTEIN BINDING
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。

3rnm__assembly_1__model_1

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

下载该曲线 .dat

3rnm__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。

3rnm__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)30.83 Å
Rg(电子密度)30.18 Å
总 Rg30.81 Å
原子数7538
残基数991
排除体积134600 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3rnm__assembly_1__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 3rnm__assembly_2__model_1 trimeric (3) 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 (6)

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6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd3rnme1
类 Class classa — All alpha proteins
折叠类型 Fold folda.9 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
超家族 Superfamily superfamilya.9.1 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
家族 Family familya.9.1.0 — automated matches
结构域编号 domain_idd3rnme2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3rnmf1
类 Class classa — All alpha proteins
折叠类型 Fold folda.9 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
超家族 Superfamily superfamilya.9.1 — Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex
家族 Family familya.9.1.0 — automated matches
结构域编号 domain_idd3rnmf2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags

CATH v4.4 (14 domains)

结构域编号 domain_id3rnmA01
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_id3rnmA02
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_id3rnmA03
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_id3rnmB01
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_id3rnmB02
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_id3rnmB03
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_id3rnmC01
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_id3rnmC02
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_id3rnmC03
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_id3rnmD01
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_id3rnmD02
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_id3rnmD03
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_id3rnmE00
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_id3rnmF00
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)