1yve

ACETOHYDROXY ACID ISOMEROREDUCTASE COMPLEXED WITH NADPH, MAGNESIUM AND INHIBITOR IPOHA (N-HYDROXY-N-ISOPROPYLOXAMATE)

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

ACETOHYDROXY ACID ISOMEROREDUCTASE

Spinacia oleracea

UniProt Q01292

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 MAGNESIUM ION × 4 CHLORIDE ION × 2 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 N-HYDROXY-N-ISOPROPYLOXAMIC ACID × 2 water × 2 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 2 MAGNESIUM ION × 4 CHLORIDE ION × 1 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 3 N-HYDROXY-N-ISOPROPYLOXAMIC ACID × 2 water × 2 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 ILV5_SPIOL
Isoform —
PDB实体 1
链与序列区间 作者链 I; PDB构建体 1–524; UniProt 72–595 作者链 J; PDB构建体 1–524; UniProt 72–595 作者链 K; PDB构建体 1–524; UniProt 72–595 作者链 L; PDB构建体 1–524; UniProt 72–595

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_id1yve
沉积日期 deposition_date1996-10-11
结构标题 titleACETOHYDROXY ACID ISOMEROREDUCTASE COMPLEXED WITH NADPH, MAGNESIUM AND INHIBITOR IPOHA (N-HYDROXY-N-ISOPROPYLOXAMATE)
关键词 keywordsOXIDOREDUCTASE, BRANCHED-CHAIN AMINO ACID BIOSYNTHESIS, MAGNESIUM, NADP, CHLOROPLAST, TRANSIT PEPTIDE; 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。

1yve__assembly_2__model_1

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

下载该曲线 .dat

1yve__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。

1yve__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)31.08 Å
Rg(电子密度)30.24 Å
总 Rg30.91 Å
原子数8017
残基数1023
排除体积142180 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1yve__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1yve__assembly_2__model_1 dimeric (2) 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) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1yvei1
类 Class classa — All alpha proteins
折叠类型 Fold folda.100 — 6-phosphogluconate dehydrogenase C-terminal domain-like
超家族 Superfamily superfamilya.100.1 — 6-phosphogluconate dehydrogenase C-terminal domain-like
家族 Family familya.100.1.2 — Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI)
结构域编号 domain_idd1yvei2
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.2.1.6 — 6-phosphogluconate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1yvej1
类 Class classa — All alpha proteins
折叠类型 Fold folda.100 — 6-phosphogluconate dehydrogenase C-terminal domain-like
超家族 Superfamily superfamilya.100.1 — 6-phosphogluconate dehydrogenase C-terminal domain-like
家族 Family familya.100.1.2 — Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI)
结构域编号 domain_idd1yvej2
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.2.1.6 — 6-phosphogluconate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1yvek1
类 Class classa — All alpha proteins
折叠类型 Fold folda.100 — 6-phosphogluconate dehydrogenase C-terminal domain-like
超家族 Superfamily superfamilya.100.1 — 6-phosphogluconate dehydrogenase C-terminal domain-like
家族 Family familya.100.1.2 — Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI)
结构域编号 domain_idd1yvek2
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.2.1.6 — 6-phosphogluconate dehydrogenase-like, N-terminal domain
结构域编号 domain_idd1yvel1
类 Class classa — All alpha proteins
折叠类型 Fold folda.100 — 6-phosphogluconate dehydrogenase C-terminal domain-like
超家族 Superfamily superfamilya.100.1 — 6-phosphogluconate dehydrogenase C-terminal domain-like
家族 Family familya.100.1.2 — Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI)
结构域编号 domain_idd1yvel2
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.2.1.6 — 6-phosphogluconate dehydrogenase-like, N-terminal domain

CATH v4.4 (8 domains)

结构域编号 domain_id1yveI01
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_id1yveI02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1040 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
同源超家族 H-superfamily homologous superfamily10 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
结构域编号 domain_id1yveJ01
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_id1yveJ02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1040 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
同源超家族 H-superfamily homologous superfamily10 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
结构域编号 domain_id1yveK01
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_id1yveK02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1040 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
同源超家族 H-superfamily homologous superfamily10 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
结构域编号 domain_id1yveL01
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_id1yveL02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1040 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
同源超家族 H-superfamily homologous superfamily10 — N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase; domain 2
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7. 引用文献 (2)