1t9g

Structure of the human MCAD:ETF complex

Method: X-RAY DIFFRACTION

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Acyl-CoA dehydrogenase, medium-chain specific, mitochondrial

Homo sapiens

UniProt P11310

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 6 Electron transfer flavoprotein alpha-subunit, mitochondrial × 1 (P13804) Electron transfer flavoprotein beta-subunit × 1 (P38117) FLAVIN-ADENINE DINUCLEOTIDE × 4 ADENOSINE MONOPHOSPHATE × 1 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 ACADM_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–396; UniProt 26–421 作者链 B; PDB构建体 1–396; UniProt 26–421 作者链 C; PDB构建体 1–396; UniProt 26–421 作者链 D; PDB构建体 1–396; UniProt 26–421

Electron transfer flavoprotein alpha-subunit, mitochondrial

Homo sapiens

UniProt P13804

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 6 Acyl-CoA dehydrogenase, medium-chain specific, mitochondrial × 4 (P11310) Electron transfer flavoprotein beta-subunit × 1 (P38117) FLAVIN-ADENINE DINUCLEOTIDE × 4 ADENOSINE MONOPHOSPHATE × 1 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 ETFA_HUMAN
Isoform
PDB实体 2
链与序列区间 作者链 R; PDB构建体 1–333; UniProt 1–333

Electron transfer flavoprotein beta-subunit

Homo sapiens

UniProt P38117

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 6 Acyl-CoA dehydrogenase, medium-chain specific, mitochondrial × 4 (P11310) Electron transfer flavoprotein alpha-subunit, mitochondrial × 1 (P13804) FLAVIN-ADENINE DINUCLEOTIDE × 4 ADENOSINE MONOPHOSPHATE × 1 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 ETFB_HUMAN
Isoform
PDB实体 3
链与序列区间 作者链 S; PDB构建体 1–255; UniProt 1–255

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。

2. 结构基本信息 2. Structure Basics

条目编号 entry_id1t9g
沉积日期 deposition_date2004-05-17
结构标题 titleStructure of the human MCAD:ETF complex
关键词 keywords;electron transfer, protein:protein complex, fatty acid oxidation, human electron transferring flavoprotein, human medium chain acyl coa dehydrogenase, oxidoreductase, electron transport ;; oxidoreductase, electron transport
实验方法 methodX-RAY DIFFRACTION

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。

1t9g__assembly_1__model_1

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

下载该曲线 .dat

1t9g__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。

1t9g__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)40.08 Å
Rg(电子密度)39.84 Å
总 Rg40.11 Å
原子数14998
残基数1960
排除体积266610 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1t9g__assembly_1__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合物信息 Entities & Polymers (5)

6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (10 domains)

结构域编号 domain_idd1t9ga1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.3 — Acyl-CoA dehydrogenase C-terminal domain-like
家族 Family familya.29.3.1 — Medium chain acyl-CoA dehydrogenase-like, C-terminal domain
结构域编号 domain_idd1t9ga2
类 Class classe — Multi-domain proteins (alpha and beta)
折叠类型 Fold folde.6 — Acyl-CoA dehydrogenase NM domain-like
超家族 Superfamily superfamilye.6.1 — Acyl-CoA dehydrogenase NM domain-like
家族 Family familye.6.1.1 — Medium chain acyl-CoA dehydrogenase, NM (N-terminal and middle) domains
结构域编号 domain_idd1t9gb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.3 — Acyl-CoA dehydrogenase C-terminal domain-like
家族 Family familya.29.3.1 — Medium chain acyl-CoA dehydrogenase-like, C-terminal domain
结构域编号 domain_idd1t9gb2
类 Class classe — Multi-domain proteins (alpha and beta)
折叠类型 Fold folde.6 — Acyl-CoA dehydrogenase NM domain-like
超家族 Superfamily superfamilye.6.1 — Acyl-CoA dehydrogenase NM domain-like
家族 Family familye.6.1.1 — Medium chain acyl-CoA dehydrogenase, NM (N-terminal and middle) domains
结构域编号 domain_idd1t9gc1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.3 — Acyl-CoA dehydrogenase C-terminal domain-like
家族 Family familya.29.3.1 — Medium chain acyl-CoA dehydrogenase-like, C-terminal domain
结构域编号 domain_idd1t9gc2
类 Class classe — Multi-domain proteins (alpha and beta)
折叠类型 Fold folde.6 — Acyl-CoA dehydrogenase NM domain-like
超家族 Superfamily superfamilye.6.1 — Acyl-CoA dehydrogenase NM domain-like
家族 Family familye.6.1.1 — Medium chain acyl-CoA dehydrogenase, NM (N-terminal and middle) domains
结构域编号 domain_idd1t9gd1
类 Class classa — All alpha proteins
折叠类型 Fold folda.29 — Bromodomain-like
超家族 Superfamily superfamilya.29.3 — Acyl-CoA dehydrogenase C-terminal domain-like
家族 Family familya.29.3.1 — Medium chain acyl-CoA dehydrogenase-like, C-terminal domain
结构域编号 domain_idd1t9gd2
类 Class classe — Multi-domain proteins (alpha and beta)
折叠类型 Fold folde.6 — Acyl-CoA dehydrogenase NM domain-like
超家族 Superfamily superfamilye.6.1 — Acyl-CoA dehydrogenase NM domain-like
家族 Family familye.6.1.1 — Medium chain acyl-CoA dehydrogenase, NM (N-terminal and middle) domains
结构域编号 domain_idd1t9gr_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
超家族 Superfamily superfamilyc.26.2 — Adenine nucleotide alpha hydrolases-like
家族 Family familyc.26.2.3 — ETFP subunits
结构域编号 domain_idd1t9gs_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
超家族 Superfamily superfamilyc.26.2 — Adenine nucleotide alpha hydrolases-like
家族 Family familyc.26.2.3 — ETFP subunits

CATH v4.4 (14 domains)

结构域编号 domain_id1t9gA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology540 — Butyryl-Coa Dehydrogenase, subunit A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Acyl-CoA dehydrogenase/oxidase, N-terminal domain
结构域编号 domain_id1t9gA02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology110 — Butyryl-CoA Dehydrogenase, subunit A; domain 2
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 2
结构域编号 domain_id1t9gA03
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3
结构域编号 domain_id1t9gB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology540 — Butyryl-Coa Dehydrogenase, subunit A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Acyl-CoA dehydrogenase/oxidase, N-terminal domain
结构域编号 domain_id1t9gB02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology110 — Butyryl-CoA Dehydrogenase, subunit A; domain 2
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 2
结构域编号 domain_id1t9gB03
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3
结构域编号 domain_id1t9gC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology540 — Butyryl-Coa Dehydrogenase, subunit A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Acyl-CoA dehydrogenase/oxidase, N-terminal domain
结构域编号 domain_id1t9gC02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology110 — Butyryl-CoA Dehydrogenase, subunit A; domain 2
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 2
结构域编号 domain_id1t9gC03
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3
结构域编号 domain_id1t9gD01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology540 — Butyryl-Coa Dehydrogenase, subunit A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Acyl-CoA dehydrogenase/oxidase, N-terminal domain
结构域编号 domain_id1t9gD02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology110 — Butyryl-CoA Dehydrogenase, subunit A; domain 2
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 2
结构域编号 domain_id1t9gD03
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily10 — Butyryl-CoA Dehydrogenase, subunit A, domain 3
结构域编号 domain_id1t9gR00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily620 — HUPs
结构域编号 domain_id1t9gS00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily620 — HUPs

7. 引用文献 (1)