3rg2

Structure of a two-domain NRPS fusion protein containing the EntE adenylation domain and EntB aryl-carrier protein from enterobactin biosynthesis

Method: X-RAY DIFFRACTION
▼

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

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb)

Escherichia coli

UniProt P10378

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 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 9 与蛋白数一致
2 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 2 与蛋白数一致
3 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 7 与蛋白数一致
4 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 4 与蛋白数一致
5 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 3 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 ENTE_ECOLI
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 3–538; UniProt 1–536 作者链 B; PDB构建体 3–538; UniProt 1–536 作者链 C; PDB构建体 3–538; UniProt 1–536 作者链 D; PDB构建体 3–538; UniProt 1–536 作者链 E; PDB构建体 3–538; UniProt 1–536 作者链 F; PDB构建体 3–538; UniProt 1–536 作者链 G; PDB构建体 3–538; UniProt 1–536 作者链 H; PDB构建体 3–538; UniProt 1–536 作者链 I; PDB构建体 3–538; UniProt 1–536 作者链 J; PDB构建体 3–538; UniProt 1–536

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb)

Escherichia coli

UniProt Q1REW7

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 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 9 与蛋白数一致
2 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 2 与蛋白数一致
3 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 7 与蛋白数一致
4 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 4 与蛋白数一致
5 信息不足 同源多聚体 蛋白 2 5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine × 2 4'-PHOSPHOPANTETHEINE × 2 IODIDE ION × 3 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 Q1REW7_ECOUT
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 543–617; UniProt 211–285 作者链 B; PDB构建体 543–617; UniProt 211–285 作者链 C; PDB构建体 543–617; UniProt 211–285 作者链 D; PDB构建体 543–617; UniProt 211–285 作者链 E; PDB构建体 543–617; UniProt 211–285 作者链 F; PDB构建体 543–617; UniProt 211–285 作者链 G; PDB构建体 543–617; UniProt 211–285 作者链 H; PDB构建体 543–617; UniProt 211–285 作者链 I; PDB构建体 543–617; UniProt 211–285 作者链 J; PDB构建体 543–617; UniProt 211–285

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_id3rg2
沉积日期 deposition_date2011-04-07
结构标题 titleStructure of a two-domain NRPS fusion protein containing the EntE adenylation domain and EntB aryl-carrier protein from enterobactin biosynthesis
关键词 keywords;Adenylate-forming enzymes, ANL Superfamily, Non-ribosomal peptide synthetase carrier protein Function, NRPS adenylation domain acyl carrier protein, 4'phosphopantetheinylation 4'PP cofactor, LIGASE ;; LIGASE
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。

3rg2__assembly_4__model_1

Assembly 4 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

3rg2__assembly_4__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。

3rg2__assembly_4__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)36.04 Å
Rg(电子密度)35.48 Å
总 Rg35.69 Å
原子数9015
残基数1212
排除体积159040 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3rg2__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 3rg2__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 3rg2__assembly_3__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 3rg2__assembly_4__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
5 1 3rg2__assembly_5__model_1 dimeric (2) 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 (4)

▼

6. 折叠分类 (SCOP + CATH) 30 domains

CATH v4.4 (30 domains)

结构域编号 domain_id3rg2A01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2A02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2A03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2B01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2B02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2B03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2C01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2C02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2C03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2D01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2D02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2D03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2E01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2E02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2E03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2F01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2F02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2F03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2G01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2G02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2G03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2H01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2H02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2H03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2I01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2I02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2I03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
结构域编号 domain_id3rg2J01
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 superfamily12780 — ANL, N-terminal domain
结构域编号 domain_id3rg2J02
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology300 — GMP Synthetase; Chain A, domain 3
同源超家族 H-superfamily homologous superfamily30 — ANL, C-terminal domain
结构域编号 domain_id3rg2J03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
同源超家族 H-superfamily homologous superfamily10 — ACP-like
▶

7. 引用文献 (1)