2c5c

Shiga-like toxin 1 B subunit complexed with a bivalent inhibitor

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 1 B SUBUNIT

BACTERIOPHAGE H30

UniProt P69179

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 其他组合 同源多聚体 蛋白 5 其他聚合物 12 alpha-D-galactopyranose-(1-4)-beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose × 7 alpha-D-galactopyranose-(1-4)-alpha-D-galactopyranose × 3 alpha-D-galactopyranose-(1-4)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose × 2 DIETHYL PROPANE-1,3-DIYLBISCARBAMATE × 4 alpha-D-galactopyranose × 1 water × 4 与蛋白数一致
2 其他组合 同源多聚体 蛋白 5 其他聚合物 8 alpha-D-galactopyranose-(1-4)-beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose × 3 alpha-D-galactopyranose-(1-4)-alpha-D-galactopyranose × 3 alpha-D-galactopyranose-(1-4)-alpha-D-galactopyranose-(1-4)-beta-D-glucopyranose × 2 DIETHYL PROPANE-1,3-DIYLBISCARBAMATE × 4 SULFATE ION × 1 water × 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 SLTB_BPH19
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–69; UniProt 21–89 作者链 B; PDB构建体 1–69; UniProt 21–89 作者链 C; PDB构建体 1–69; UniProt 21–89 作者链 D; PDB构建体 1–69; UniProt 21–89 作者链 E; PDB构建体 1–69; UniProt 21–89 作者链 F; PDB构建体 1–69; UniProt 21–89 作者链 G; PDB构建体 1–69; UniProt 21–89 作者链 H; PDB构建体 1–69; UniProt 21–89 作者链 I; PDB构建体 1–69; UniProt 21–89 作者链 J; PDB构建体 1–69; UniProt 21–89

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_id2c5c
沉积日期 deposition_date2005-10-26
结构标题 titleShiga-like toxin 1 B subunit complexed with a bivalent inhibitor
关键词 keywordsBACTERIAL EXOTOXIN, GB3 BINDING ACTIVITY, BIVALENT LIGAND, PROTEIN-CARBOHYDRATE RECOGNITION, OB FOLD, TOXIN; 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。

2c5c__assembly_1__model_1

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

下载该曲线 .dat

2c5c__assembly_1__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。

2c5c__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)22.91 Å
Rg(电子密度)21.69 Å
总 Rg22.66 Å
原子数3099
残基数345
排除体积55157 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2c5c__assembly_1__model_1 pentameric (5) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2c5c__assembly_2__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 (9)

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6. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (10 domains)

结构域编号 domain_idd2c5ca_
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_idd2c5cb_
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_idd2c5cc_
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_idd2c5cd_
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_idd2c5ce_
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_idd2c5cf_
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_idd2c5cg_
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_idd2c5ch_
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_idd2c5ci_
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_idd2c5cj_
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 (10 domains)

结构域编号 domain_id2c5cA00
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_id2c5cB00
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_id2c5cC00
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_id2c5cD00
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_id2c5cE00
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_id2c5cF00
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_id2c5cG00
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_id2c5cH00
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_id2c5cI00
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_id2c5cJ00
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 (1)