物种未注明
| 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 4 | 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 | 与蛋白数一致 |
| 2 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 2 | 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 | 与蛋白数一致 |
| UniProt名称 | AGGL_ABRPR |
| Isoform | — |
| PDB实体 | 1, 2 |
| 链与序列区间 | 作者链 A； PDB构建体 1–260； UniProt 21–280 作者链 B； PDB构建体 1–267； UniProt 281–547 |
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。
| 条目编号 entry_id | 2q3n |
| 沉积日期 deposition_date | 2007-05-30 |
| 结构标题 title | Agglutinin from Abrus Precatorius (APA-I) |
| 关键词 keywords | RIBOSOME-INACTIVATING PROTEIN, IMMUNOTOXIN, AGGLUTININ ABRIN, PLANT PROTEIN; PLANT PROTEIN |
| 实验方法 method | X-RAY DIFFRACTION |
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。
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 37.57 Å |
| Rg（电子密度） | 37.58 Å |
| 总 Rg | 37.80 Å |
| 原子数 | 8056 |
| 残基数 | 1016 |
| 排除体积 | 142740 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2q3na1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.165 — Ribosome inactivating proteins (RIP) |
| 超家族 Superfamily superfamily | d.165.1 — Ribosome inactivating proteins (RIP) |
| 家族 Family family | d.165.1.1 — Plant cytotoxins |
| 结构域编号 domain_id | d2q3nb1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.42 — beta-Trefoil |
| 超家族 Superfamily superfamily | b.42.2 — Ricin B-like lectins |
| 家族 Family family | b.42.2.1 — Ricin B-like |
| 结构域编号 domain_id | d2q3nb2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.42 — beta-Trefoil |
| 超家族 Superfamily superfamily | b.42.2 — Ricin B-like lectins |
| 家族 Family family | b.42.2.1 — Ricin B-like |
| 结构域编号 domain_id | 2q3nA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 420 — Ricin (A subunit); domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ricin (A subunit), domain 1 |
| 结构域编号 domain_id | 2q3nA02 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 470 — Ricin (A Subunit), domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Ricin (A Subunit), domain 2 |
| 结构域编号 domain_id | 2q3nB01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 80 — Trefoil |
| 拓扑 Topology topology | 10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A) |
| 同源超家族 H-superfamily homologous superfamily | 50 — |
| 结构域编号 domain_id | 2q3nB02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 80 — Trefoil |
| 拓扑 Topology topology | 10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A) |
| 同源超家族 H-superfamily homologous superfamily | 50 — |