4ihf

Chasing Acyl Carrier Protein Through a Catalytic Cycle of Lipid A Production

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

UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase

Escherichia coli

UniProt P21645

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 6 Acyl carrier protein × 3 (G7RM21) CHLORIDE ION × 1 S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3R)-3-hydroxytetradecanethioate × 3 water × 6 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 Acyl carrier protein × 3 (G7RM21) CHLORIDE ION × 1 S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3R)-3-hydroxytetradecanethioate × 3 water × 6 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 12 Acyl carrier protein × 6 (G7RM21) CHLORIDE ION × 2 S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3R)-3-hydroxytetradecanethioate × 6 water × 12 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 LPXD_ECOLI
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 10–348; UniProt 3–341 作者链 B; PDB构建体 10–348; UniProt 3–341 作者链 C; PDB构建体 10–348; UniProt 3–341 作者链 D; PDB构建体 10–348; UniProt 3–341 作者链 E; PDB构建体 10–348; UniProt 3–341 作者链 F; PDB构建体 10–348; UniProt 3–341

Acyl carrier protein

Escherichia coli

UniProt G7RM21

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 6 UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase × 3 (P21645) CHLORIDE ION × 1 S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3R)-3-hydroxytetradecanethioate × 3 water × 6 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 6 UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase × 3 (P21645) CHLORIDE ION × 1 S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3R)-3-hydroxytetradecanethioate × 3 water × 6 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 12 UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase × 6 (P21645) CHLORIDE ION × 2 S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] (3R)-3-hydroxytetradecanethioate × 6 water × 12 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 G7RM21_ECOC1
Isoform —
PDB实体 2
链与序列区间 作者链 G; PDB构建体 3–80; UniProt 1–78 作者链 H; PDB构建体 3–80; UniProt 1–78 作者链 I; PDB构建体 3–80; UniProt 1–78 作者链 J; PDB构建体 3–80; UniProt 1–78 作者链 K; PDB构建体 3–80; UniProt 1–78 作者链 L; PDB构建体 3–80; UniProt 1–78

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_id4ihf
沉积日期 deposition_date2012-12-18
结构标题 titleChasing Acyl Carrier Protein Through a Catalytic Cycle of Lipid A Production
关键词 keywords;Acyl Carrier Protein, Left Handed Beta Helix, LpxD, acyltransferase, Lipid A, Protein-Protein complex, ACP Recognition Domain, ACP mediated product release, TRANSFERASE-LIPID BINDING PROTEIN complex ;; TRANSFERASE/LIPID BINDING PROTEIN
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。

4ihf__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

4ihf__assembly_3__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。

4ihf__assembly_3__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)45.11 Å
Rg(电子密度)44.71 Å
总 Rg44.86 Å
原子数18492
残基数2460
排除体积330240 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 4ihf__assembly_1__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 4ihf__assembly_2__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 4ihf__assembly_3__model_1 dodecameric (12) 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) 18 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd4ihfg_
类 Class classa — All alpha proteins
折叠类型 Fold folda.28 — Acyl carrier protein-like
超家族 Superfamily superfamilya.28.1 — ACP-like
家族 Family familya.28.1.1 — Acyl-carrier protein (ACP)
结构域编号 domain_idd4ihfh_
类 Class classa — All alpha proteins
折叠类型 Fold folda.28 — Acyl carrier protein-like
超家族 Superfamily superfamilya.28.1 — ACP-like
家族 Family familya.28.1.1 — Acyl-carrier protein (ACP)
结构域编号 domain_idd4ihfi_
类 Class classa — All alpha proteins
折叠类型 Fold folda.28 — Acyl carrier protein-like
超家族 Superfamily superfamilya.28.1 — ACP-like
家族 Family familya.28.1.1 — Acyl-carrier protein (ACP)
结构域编号 domain_idd4ihfj_
类 Class classa — All alpha proteins
折叠类型 Fold folda.28 — Acyl carrier protein-like
超家族 Superfamily superfamilya.28.1 — ACP-like
家族 Family familya.28.1.1 — Acyl-carrier protein (ACP)
结构域编号 domain_idd4ihfk_
类 Class classa — All alpha proteins
折叠类型 Fold folda.28 — Acyl carrier protein-like
超家族 Superfamily superfamilya.28.1 — ACP-like
家族 Family familya.28.1.1 — Acyl-carrier protein (ACP)
结构域编号 domain_idd4ihfl_
类 Class classa — All alpha proteins
折叠类型 Fold folda.28 — Acyl carrier protein-like
超家族 Superfamily superfamilya.28.1 — ACP-like
家族 Family familya.28.1.1 — Acyl-carrier protein (ACP)

CATH v4.4 (12 domains)

结构域编号 domain_id4ihfA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MurE/MurF, N-terminal domain
结构域编号 domain_id4ihfA02
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Hexapeptide repeat proteins
结构域编号 domain_id4ihfB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MurE/MurF, N-terminal domain
结构域编号 domain_id4ihfB02
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Hexapeptide repeat proteins
结构域编号 domain_id4ihfC01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MurE/MurF, N-terminal domain
结构域编号 domain_id4ihfC02
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Hexapeptide repeat proteins
结构域编号 domain_id4ihfD01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MurE/MurF, N-terminal domain
结构域编号 domain_id4ihfD02
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Hexapeptide repeat proteins
结构域编号 domain_id4ihfE01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MurE/MurF, N-terminal domain
结构域编号 domain_id4ihfE02
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Hexapeptide repeat proteins
结构域编号 domain_id4ihfF01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MurE/MurF, N-terminal domain
结构域编号 domain_id4ihfF02
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Hexapeptide repeat proteins
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7. 引用文献 (1)