1m26
Crystal structure of jacalin-T-antigen complex
1. 蛋白身份与相关结构 Protein Identity & Related Structures
当前条目没有可用的 UniProt 蛋白身份。
七张关系表仍保留该条目的 assembly 与组成信息，但缺少统一蛋白身份时，不能可靠建立跨 PDB 的同蛋白链接。
当前条目的 assembly 组成
| Assembly | 物理组成 | 蛋白状态 | 蛋白 / DNA / RNA / 其他聚合物 | 数据核对 |
|---|---|---|---|---|
| 1 | 其他组合 | 异源复合物 | 8 / 0 / 0 / 4 | 与蛋白数一致 |
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_id | 1m26 |
| 沉积日期 deposition_date | 2002-06-21 |
| 结构标题 title | Crystal structure of jacalin-T-antigen complex |
| 关键词 keywords | All beta sheet protein, beta prism I fold, SUGAR BINDING PROTEIN, PLANT PROTEIN; SUGAR BINDING PROTEIN, PLANT PROTEIN |
| 实验方法 method | X-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。
1m26__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
1m26__assembly_1__model_1 | I(q)
1m26__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 27.81 Å |
| Rg（电子密度） | 26.85 Å |
| 总 Rg | 27.61 Å |
| 原子数 | 4688 |
| 残基数 | 594 |
| 排除体积 | 84013 ų |
| 最大 q | 0.500 Å⁻¹ |
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) 8 domains
SCOP 2.08 (4 domains)
| 结构域编号 domain_id | d1m26.1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.77 — beta-Prism I |
| 超家族 Superfamily superfamily | b.77.3 — Mannose-binding lectins |
| 家族 Family family | b.77.3.1 — Mannose-binding lectins |
| 结构域编号 domain_id | d1m26.2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.77 — beta-Prism I |
| 超家族 Superfamily superfamily | b.77.3 — Mannose-binding lectins |
| 家族 Family family | b.77.3.1 — Mannose-binding lectins |
| 结构域编号 domain_id | d1m26.3 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.77 — beta-Prism I |
| 超家族 Superfamily superfamily | b.77.3 — Mannose-binding lectins |
| 家族 Family family | b.77.3.1 — Mannose-binding lectins |
| 结构域编号 domain_id | d1m26.4 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.77 — beta-Prism I |
| 超家族 Superfamily superfamily | b.77.3 — Mannose-binding lectins |
| 家族 Family family | b.77.3.1 — Mannose-binding lectins |
CATH v4.4 (4 domains)
| 结构域编号 domain_id | 1m26A00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 100 — Aligned Prism |
| 拓扑 Topology topology | 10 — Vitelline Membrane Outer Layer Protein I, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 30 — Jacalin-like lectin domain |
| 结构域编号 domain_id | 1m26C00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 100 — Aligned Prism |
| 拓扑 Topology topology | 10 — Vitelline Membrane Outer Layer Protein I, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 30 — Jacalin-like lectin domain |
| 结构域编号 domain_id | 1m26E00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 100 — Aligned Prism |
| 拓扑 Topology topology | 10 — Vitelline Membrane Outer Layer Protein I, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 30 — Jacalin-like lectin domain |
| 结构域编号 domain_id | 1m26G00 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 100 — Aligned Prism |
| 拓扑 Topology topology | 10 — Vitelline Membrane Outer Layer Protein I, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 30 — Jacalin-like lectin domain |