Corynephage beta
| 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 2 | ADENYLYL-3'-5'-PHOSPHO-URIDINE-3'-MONOPHOSPHATE × 2 water × 2 | 与蛋白数一致 |
| UniProt名称 | DTX_CORBE |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–535； UniProt 33–567 |
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 | 1ddt |
| 沉积日期 deposition_date | 1994-03-01 |
| 结构标题 title | THE REFINED STRUCTURE OF DIMERIC DIPHTHERIA TOXIN AT 2.0 ANGSTROMS RESOLUTION |
| 关键词 keywords | TOXIN; TOXIN |
| 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） | 33.71 Å |
| Rg（电子密度） | 32.95 Å |
| 总 Rg | 33.54 Å |
| 原子数 | 8128 |
| 残基数 | 1046 |
| 排除体积 | 143680 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1ddta1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f |
| 超家族 Superfamily superfamily | b.2.1 — Diphtheria toxin, C-terminal domain |
| 家族 Family family | b.2.1.1 — Diphtheria toxin, C-terminal domain |
| 结构域编号 domain_id | d1ddta2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.166 — ADP-ribosylation |
| 超家族 Superfamily superfamily | d.166.1 — ADP-ribosylation |
| 家族 Family family | d.166.1.1 — ADP-ribosylating toxins |
| 结构域编号 domain_id | d1ddta3 |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.1 — Toxins' membrane translocation domains |
| 超家族 Superfamily superfamily | f.1.2 — Diphtheria toxin, middle domain |
| 家族 Family family | f.1.2.1 — Diphtheria toxin, middle domain |
| 结构域编号 domain_id | 1ddtA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 175 — Diphtheria Toxin; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Diphtheria Toxin, domain 1 |
| 结构域编号 domain_id | 1ddtA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 490 — Globin-like |
| 同源超家族 H-superfamily homologous superfamily | 40 — Diphtheria toxin, translocation domain |
| 结构域编号 domain_id | 1ddtA03 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 40 — Immunoglobulin-like |
| 同源超家族 H-superfamily homologous superfamily | 700 — Diphtheria toxin, receptor-binding domain |