1qoh

A MUTANT SHIGA-LIKE TOXIN IIE

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

SHIGA-LIKE TOXIN IIE B SUBUNIT

ESCHERICHIA COLI

UniProt Q47644

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 5 water × 5 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 5 water × 5 与蛋白数一致
3 蛋白同源多聚体 同源多聚体 蛋白 5 water × 5 与蛋白数一致
4 蛋白同源多聚体 同源多聚体 蛋白 5 water × 5 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 Q47644
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–68; UniProt 20–87 作者链 B; PDB构建体 1–68; UniProt 20–87 作者链 C; PDB构建体 1–68; UniProt 20–87 作者链 D; PDB构建体 1–68; UniProt 20–87 作者链 E; PDB构建体 1–68; UniProt 20–87 作者链 F; PDB构建体 1–68; UniProt 20–87 作者链 G; PDB构建体 1–68; UniProt 20–87 作者链 H; PDB构建体 1–68; UniProt 20–87 作者链 I; PDB构建体 1–68; UniProt 20–87 作者链 J; PDB构建体 1–68; UniProt 20–87 作者链 K; PDB构建体 1–68; UniProt 20–87 作者链 L; PDB构建体 1–68; UniProt 20–87 作者链 M; PDB构建体 1–68; UniProt 20–87 作者链 N; PDB构建体 1–68; UniProt 20–87 作者链 O; PDB构建体 1–68; UniProt 20–87 作者链 P; PDB构建体 1–68; UniProt 20–87 作者链 Q; PDB构建体 1–68; UniProt 20–87 作者链 R; PDB构建体 1–68; UniProt 20–87 作者链 S; PDB构建体 1–68; UniProt 20–87 作者链 T; PDB构建体 1–68; UniProt 20–87

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_id1qoh
沉积日期 deposition_date1999-11-08
结构标题 titleA MUTANT SHIGA-LIKE TOXIN IIE
关键词 keywordsTOXIN, RECEPTOR BINDING, PROTEIN-CARBOHYDRATE RECOGNITION, SPECIFICITY; TOXIN
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。

1qoh__assembly_4__model_1

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

下载该曲线 .dat

1qoh__assembly_4__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1qoh__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)22.16 Å
Rg(电子密度)20.82 Å
总 Rg21.76 Å
原子数2665
残基数340
排除体积46898 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1qoh__assembly_1__model_1 pentameric (5) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1qoh__assembly_2__model_1 pentameric (5) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1qoh__assembly_3__model_1 pentameric (5) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 1qoh__assembly_4__model_1 pentameric (5) 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 (2)

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6. 折叠分类 (SCOP + CATH) 40 domains

SCOP 2.08 (20 domains)

结构域编号 domain_idd1qoha_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohb_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohd_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohe_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohf_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohg_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohh_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohi_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohj_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohk_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohl_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohm_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohn_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qoho_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohp_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohq_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohr_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qohs_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits
结构域编号 domain_idd1qoht_
类 Class classb — All beta proteins
折叠类型 Fold foldb.40 — OB-fold
超家族 Superfamily superfamilyb.40.2 — Bacterial enterotoxins
家族 Family familyb.40.2.1 — Bacterial AB5 toxins, B-subunits

CATH v4.4 (20 domains)

结构域编号 domain_id1qohA00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohB00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohC00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohD00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohE00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohF00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohG00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohH00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohI00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohJ00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohK00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohL00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohM00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohN00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohO00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohP00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohQ00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohR00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohS00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
结构域编号 domain_id1qohT00
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
同源超家族 H-superfamily homologous superfamily70 —
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7. 引用文献 (3)