Type VI secretion system component
Escherichia coli O6
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 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 3 | 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 | Q8FED2_ECOL6 |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 X； PDB构建体 4–483； UniProt 2–481 |
2p5z
The E. coli c3393 protein is a component of the type VI secretion system and exhibits structural similarity to T4 bacteriophage tail proteins gp27 and gp5
1. 蛋白身份与相关结构 Protein Identity & Related Structures
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 | 2p5z |
| 沉积日期 deposition_date | 2007-03-16 |
| 结构标题 title | The E. coli c3393 protein is a component of the type VI secretion system and exhibits structural similarity to T4 bacteriophage tail proteins gp27 and gp5 |
| 关键词 keywords | ;structural genomics, UNKNOWN FUNCTION, PSI-2, Protein Structure Initiative, New York SGX Research Center for Structural Genomics, NYSGXRC ;; STRUCTURAL GENOMICS, UNKNOWN FUNCTION |
| 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。
2p5z__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
2p5z__assembly_1__model_1 | I(q)
2p5z__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 33.52 Å |
| Rg（电子密度） | 32.42 Å |
| 总 Rg | 33.21 Å |
| 原子数 | 8673 |
| 残基数 | 1083 |
| 排除体积 | 153960 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 (2)
6. 折叠分类 (SCOP + CATH) 7 domains
SCOP 2.08 (3 domains)
| 结构域编号 domain_id | d2p5zx1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.8 — gp5 N-terminal domain-like |
| 家族 Family family | b.40.8.1 — gp4 N-terminal domain-like |
| 结构域编号 domain_id | d2p5zx2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.106 — Phage tail proteins |
| 超家族 Superfamily superfamily | b.106.1 — Phage tail proteins |
| 家族 Family family | b.106.1.1 — Baseplate protein-like |
| 结构域编号 domain_id | d2p5zx3 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.106 — Phage tail proteins |
| 超家族 Superfamily superfamily | b.106.1 — Phage tail proteins |
| 家族 Family family | b.106.1.1 — Baseplate protein-like |
CATH v4.4 (4 domains)
| 结构域编号 domain_id | 2p5zX01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 110 — Pnp Oxidase; Chain A |
| 同源超家族 H-superfamily homologous superfamily | 50 — |
| 结构域编号 domain_id | 2p5zX02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 55 — 3-Layer(bab) Sandwich |
| 拓扑 Topology topology | 50 — Phage tail protein beta-alpha-beta fold |
| 同源超家族 H-superfamily homologous superfamily | 10 — Baseplate protein-like domains |
| 结构域编号 domain_id | 2p5zX03 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 180 — Black beetle virus capsid protein |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 2p5zX04 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P) |
| 同源超家族 H-superfamily homologous superfamily | 230 — Gp5 N-terminal domain |