1r31

HMG-CoA reductase from Pseudomonas mevalonii complexed with HMG-CoA

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

3-hydroxy-3-methylglutaryl-coenzyme A reductase

Pseudomonas mevalonii

UniProt P13702

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 蛋白同源多聚体 同源多聚体 蛋白 2 SULFATE ION × 2 COENZYME A × 1 (R)-MEVALONATE × 2 water × 2 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 6 SULFATE ION × 6 COENZYME A × 3 (R)-MEVALONATE × 6 water × 6 与蛋白数一致
3 蛋白同源多聚体 同源多聚体 蛋白 4 SULFATE ION × 4 COENZYME A × 2 (R)-MEVALONATE × 4 water × 4 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 MVAA_PSEMV
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–428; UniProt 1–428 作者链 B; PDB构建体 1–428; UniProt 1–428

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_id1r31
沉积日期 deposition_date2003-09-30
结构标题 titleHMG-CoA reductase from Pseudomonas mevalonii complexed with HMG-CoA
关键词 keywords4-ELECTRON OXIDO-REDUCTASE, 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。

1r31__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1r31__assembly_2__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。

1r31__assembly_2__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)39.79 Å
Rg(电子密度)39.00 Å
总 Rg39.42 Å
原子数16953
残基数2253
排除体积301550 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1r31__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1r31__assembly_2__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1r31__assembly_3__model_1 tetrameric (4) 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 (5)

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1r31a1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.58 — Ferredoxin-like
超家族 Superfamily superfamilyd.58.20 — NAD-binding domain of HMG-CoA reductase
家族 Family familyd.58.20.1 — NAD-binding domain of HMG-CoA reductase
结构域编号 domain_idd1r31a2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.179 — Substrate-binding domain of HMG-CoA reductase
超家族 Superfamily superfamilyd.179.1 — Substrate-binding domain of HMG-CoA reductase
家族 Family familyd.179.1.1 — Substrate-binding domain of HMG-CoA reductase
结构域编号 domain_idd1r31b1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.58 — Ferredoxin-like
超家族 Superfamily superfamilyd.58.20 — NAD-binding domain of HMG-CoA reductase
家族 Family familyd.58.20.1 — NAD-binding domain of HMG-CoA reductase
结构域编号 domain_idd1r31b2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.179 — Substrate-binding domain of HMG-CoA reductase
超家族 Superfamily superfamilyd.179.1 — Substrate-binding domain of HMG-CoA reductase
家族 Family familyd.179.1.1 — Substrate-binding domain of HMG-CoA reductase

CATH v4.4 (4 domains)

结构域编号 domain_id1r31A01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily420 — Hydroxymethylglutaryl-CoA reductase, class I/II, NAD/NADP-binding domain
结构域编号 domain_id1r31A02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology770 — 3-hydroxy-3-methylglutaryl-coenzyme A Reductase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — 3-hydroxy-3-methylglutaryl-coenzyme A Reductase; Chain A, domain 2
结构域编号 domain_id1r31B01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily420 — Hydroxymethylglutaryl-CoA reductase, class I/II, NAD/NADP-binding domain
结构域编号 domain_id1r31B02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology770 — 3-hydroxy-3-methylglutaryl-coenzyme A Reductase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10 — 3-hydroxy-3-methylglutaryl-coenzyme A Reductase; Chain A, domain 2
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7. 引用文献 (1)