1nvm

Crystal structure of a bifunctional aldolase-dehydrogenase : sequestering a reactive and volatile intermediate

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

4-hydroxy-2-oxovalerate aldolase

Pseudomonas sp.

UniProt P51016

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 4 acetaldehyde dehydrogenase (acylating) × 2 (Q52060) MANGANESE (II) ION × 2 OXALATE ION × 2 SULFATE ION × 5 (4S)-2-METHYL-2,4-PENTANEDIOL × 4 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 2 water × 4 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 4 acetaldehyde dehydrogenase (acylating) × 2 (Q52060) MANGANESE (II) ION × 2 OXALATE ION × 2 SULFATE ION × 7 (4S)-2-METHYL-2,4-PENTANEDIOL × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 water × 4 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 8 acetaldehyde dehydrogenase (acylating) × 4 (Q52060) MANGANESE (II) ION × 4 OXALATE ION × 4 SULFATE ION × 12 (4S)-2-METHYL-2,4-PENTANEDIOL × 6 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 3 water × 8 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 DMPG_PSEUF
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–345; UniProt 1–345 作者链 C; PDB构建体 1–345; UniProt 1–345 作者链 E; PDB构建体 1–345; UniProt 1–345 作者链 G; PDB构建体 1–345; UniProt 1–345

acetaldehyde dehydrogenase (acylating)

Pseudomonas sp.

UniProt Q52060

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 4 4-hydroxy-2-oxovalerate aldolase × 2 (P51016) MANGANESE (II) ION × 2 OXALATE ION × 2 SULFATE ION × 5 (4S)-2-METHYL-2,4-PENTANEDIOL × 4 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 2 water × 4 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 4 4-hydroxy-2-oxovalerate aldolase × 2 (P51016) MANGANESE (II) ION × 2 OXALATE ION × 2 SULFATE ION × 7 (4S)-2-METHYL-2,4-PENTANEDIOL × 2 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 water × 4 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 8 4-hydroxy-2-oxovalerate aldolase × 4 (P51016) MANGANESE (II) ION × 4 OXALATE ION × 4 SULFATE ION × 12 (4S)-2-METHYL-2,4-PENTANEDIOL × 6 NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 3 water × 8 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 Q52060_PSEUF
Isoform —
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–312; UniProt 1–312 作者链 D; PDB构建体 1–312; UniProt 1–312 作者链 F; PDB构建体 1–312; UniProt 1–312 作者链 H; PDB构建体 1–312; UniProt 1–312

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_id1nvm
沉积日期 deposition_date2003-02-04
结构标题 titleCrystal structure of a bifunctional aldolase-dehydrogenase : sequestering a reactive and volatile intermediate
关键词 keywordsSequestered tunnel, substrate channeling, Bifunctional enzyme, LYASE-OXIDOREDUCTASE COMPLEX; LYASE/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。

1nvm__assembly_1__model_1

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

下载该曲线 .dat

1nvm__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。

1nvm__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)39.06 Å
Rg(电子密度)40.03 Å
总 Rg40.18 Å
原子数9848
残基数1297
排除体积175350 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1nvm__assembly_1__model_1 tetrameric (4) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1nvm__assembly_2__model_1 tetrameric (4) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1nvm__assembly_3__model_1 octameric (8) 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 (8)

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6. 折叠分类 (SCOP + CATH) 32 domains

SCOP 2.08 (16 domains)

结构域编号 domain_idd1nvma1
类 Class classa — All alpha proteins
折叠类型 Fold folda.5 — RuvA C-terminal domain-like
超家族 Superfamily superfamilya.5.7 — post-HMGL domain-like
家族 Family familya.5.7.1 — DmpG/LeuA communication domain-like
结构域编号 domain_idd1nvma2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.10 — Aldolase
家族 Family familyc.1.10.5 — HMGL-like
结构域编号 domain_idd1nvmb1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1nvmb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.1 — GAPDH-like
结构域编号 domain_idd1nvmc1
类 Class classa — All alpha proteins
折叠类型 Fold folda.5 — RuvA C-terminal domain-like
超家族 Superfamily superfamilya.5.7 — post-HMGL domain-like
家族 Family familya.5.7.1 — DmpG/LeuA communication domain-like
结构域编号 domain_idd1nvmc2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.10 — Aldolase
家族 Family familyc.1.10.5 — HMGL-like
结构域编号 domain_idd1nvmd1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1nvmd2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.1 — GAPDH-like
结构域编号 domain_idd1nvme1
类 Class classa — All alpha proteins
折叠类型 Fold folda.5 — RuvA C-terminal domain-like
超家族 Superfamily superfamilya.5.7 — post-HMGL domain-like
家族 Family familya.5.7.1 — DmpG/LeuA communication domain-like
结构域编号 domain_idd1nvme2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.10 — Aldolase
家族 Family familyc.1.10.5 — HMGL-like
结构域编号 domain_idd1nvmf1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1nvmf2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.1 — GAPDH-like
结构域编号 domain_idd1nvmg1
类 Class classa — All alpha proteins
折叠类型 Fold folda.5 — RuvA C-terminal domain-like
超家族 Superfamily superfamilya.5.7 — post-HMGL domain-like
家族 Family familya.5.7.1 — DmpG/LeuA communication domain-like
结构域编号 domain_idd1nvmg2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.10 — Aldolase
家族 Family familyc.1.10.5 — HMGL-like
结构域编号 domain_idd1nvmh1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family familyc.2.1.3 — Glyceraldehyde-3-phosphate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1nvmh2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.81 — FwdE/GAPDH domain-like
超家族 Superfamily superfamilyd.81.1 — Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
家族 Family familyd.81.1.1 — GAPDH-like

CATH v4.4 (16 domains)

结构域编号 domain_id1nvmA01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1nvmA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1nvmB01
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 superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1nvmB02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
结构域编号 domain_id1nvmC01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1nvmC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1nvmD01
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 superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1nvmD02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
结构域编号 domain_id1nvmE01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1nvmE02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1nvmF01
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 superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1nvmF02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
结构域编号 domain_id1nvmG01
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1nvmG02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily60 —
结构域编号 domain_id1nvmH01
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 superfamily720 — NAD(P)-binding Rossmann-like Domain
结构域编号 domain_id1nvmH02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology360 — Dihydrodipicolinate Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Dihydrodipicolinate Reductase; domain 2
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7. 引用文献 (2)