1m3u

Crystal Structure of Ketopantoate Hydroxymethyltransferase complexed the Product Ketopantoate

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

3-methyl-2-oxobutanoate hydroxymethyltransferase

Escherichia coli

UniProt P31057

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 10 MAGNESIUM ION × 10 KETOPANTOATE × 10 water × 10 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 PANB_ECOLI
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–264; UniProt 1–264 作者链 B; PDB构建体 1–264; UniProt 1–264 作者链 C; PDB构建体 1–264; UniProt 1–264 作者链 D; PDB构建体 1–264; UniProt 1–264 作者链 E; PDB构建体 1–264; UniProt 1–264 作者链 F; PDB构建体 1–264; UniProt 1–264 作者链 G; PDB构建体 1–264; UniProt 1–264 作者链 H; PDB构建体 1–264; UniProt 1–264 作者链 I; PDB构建体 1–264; UniProt 1–264 作者链 J; PDB构建体 1–264; UniProt 1–264

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_id1m3u
沉积日期 deposition_date2002-06-30
结构标题 titleCrystal Structure of Ketopantoate Hydroxymethyltransferase complexed the Product Ketopantoate
关键词 keywordsbeta-alpha-barrel, TIM-barrel, ketopantoate, selenomethionine MAD, decamer, TRANSFERASE; TRANSFERASE
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。

1m3u__assembly_1__model_1

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

下载该曲线 .dat

1m3u__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1m3u__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)41.17 Å
Rg(电子密度)40.24 Å
总 Rg40.62 Å
原子数19412
残基数2576
排除体积347260 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1m3u__assembly_1__model_1 decameric (10) 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 (4)

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6. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (10 domains)

结构域编号 domain_idd1m3ua_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3ub_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3uc_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3ud_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3ue_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3uf_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3ug_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3uh_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3ui_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB
结构域编号 domain_idd1m3uj_
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.1.12 — Phosphoenolpyruvate/pyruvate domain
家族 Family familyc.1.12.8 — Ketopantoate hydroxymethyltransferase PanB

CATH v4.4 (10 domains)

结构域编号 domain_id1m3uA00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uB00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uC00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uD00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uE00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uF00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uG00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uH00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uI00
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 superfamily60 — Phosphoenolpyruvate-binding domains
结构域编号 domain_id1m3uJ00
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 superfamily60 — Phosphoenolpyruvate-binding domains
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7. 引用文献 (4)