2zmk

Crystl structure of Basic Winged bean lectin in complex with Gal-alpha-1,4-Gal-Beta-Ethylene

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

Basic agglutinin

物种未注明

UniProt O24313

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 2 其他聚合物 6 alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-galactopyranose-(1-4)-ethyl beta-D-galactopyranoside × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 MANGANESE (II) ION × 2 CALCIUM ION × 2 water × 2 与蛋白数一致
2 其他组合 同源多聚体 蛋白 2 其他聚合物 5 alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-galactopyranose-(1-4)-ethyl beta-D-galactopyranoside × 2 MANGANESE (II) ION × 2 CALCIUM ION × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 beta-D-mannopyranose × 1 water × 2 与蛋白数一致
3 其他组合 单体 蛋白 1 其他聚合物 3 alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-galactopyranose-(1-4)-ethyl beta-D-galactopyranoside × 1 MANGANESE (II) ION × 1 CALCIUM ION × 1 water × 1 与蛋白数一致
4 其他组合 单体 蛋白 1 其他聚合物 3 alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-galactopyranose-(1-4)-ethyl beta-D-galactopyranoside × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 MANGANESE (II) ION × 1 CALCIUM ION × 1 water × 1 与蛋白数一致
5 其他组合 单体 蛋白 1 其他聚合物 2 alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-galactopyranose-(1-4)-ethyl beta-D-galactopyranoside × 1 MANGANESE (II) ION × 1 CALCIUM ION × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 beta-D-mannopyranose × 1 water × 1 与蛋白数一致
6 其他组合 单体 蛋白 1 其他聚合物 3 alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-galactopyranose-(1-4)-ethyl beta-D-galactopyranoside × 1 MANGANESE (II) ION × 1 CALCIUM ION × 1 water × 1 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 LEC1_PSOTE
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–241; UniProt 2–242 作者链 B; PDB构建体 1–241; UniProt 2–242 作者链 C; PDB构建体 1–241; UniProt 2–242 作者链 D; PDB构建体 1–241; UniProt 2–242

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_id2zmk
沉积日期 deposition_date2008-04-19
结构标题 titleCrystl structure of Basic Winged bean lectin in complex with Gal-alpha-1,4-Gal-Beta-Ethylene
关键词 keywordsLegume Lectin, Sugar binding Protein, Sugar Specificity, Glycoprotein, Lectin; SUGAR 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。

2zmk__assembly_3__model_1

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

下载该曲线 .dat

2zmk__assembly_3__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。

2zmk__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)18.52 Å
Rg(电子密度)17.29 Å
总 Rg18.43 Å
原子数1914
残基数237
排除体积34068 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2zmk__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2zmk__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 2zmk__assembly_3__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 2zmk__assembly_4__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
5 1 2zmk__assembly_5__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
6 1 2zmk__assembly_6__model_1 monomeric (1) 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 (10)

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd2zmka_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.1 — Legume lectins
结构域编号 domain_idd2zmkb_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.1 — Legume lectins
结构域编号 domain_idd2zmkc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.1 — Legume lectins
结构域编号 domain_idd2zmkd_
类 Class classb — All beta proteins
折叠类型 Fold foldb.29 — Concanavalin A-like lectins/glucanases
超家族 Superfamily superfamilyb.29.1 — Concanavalin A-like lectins/glucanases
家族 Family familyb.29.1.1 — Legume lectins

CATH v4.4 (4 domains)

结构域编号 domain_id2zmkA00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200 —
结构域编号 domain_id2zmkB00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200 —
结构域编号 domain_id2zmkC00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200 —
结构域编号 domain_id2zmkD00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily200 —
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7. 引用文献 (3)