Tex
Pseudomonas aeruginosa
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 | 蛋白单体 | 单体 | 蛋白 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 | Q9HTY8_PSEAE |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–779； UniProt 1–779 |
3bzk
Crystal Structure of the Tex protein from Pseudomonas aeruginosa, crystal form 2
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 | 3bzk |
| 沉积日期 deposition_date | 2008-01-18 |
| 结构标题 title | Crystal Structure of the Tex protein from Pseudomonas aeruginosa, crystal form 2 |
| 关键词 keywords | helix-turn-helix, helix-hairpin-helix, S1 domain, YqgF domain, TRANSCRIPTION, RNA BINDING PROTEIN; RNA BINDING 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。
3bzk__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
3bzk__assembly_1__model_1 | I(q)
3bzk__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 33.03 Å |
| Rg（电子密度） | 32.86 Å |
| 总 Rg | 33.23 Å |
| 原子数 | 5600 |
| 残基数 | 728 |
| 排除体积 | 99953 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) 10 domains
SCOP 2.08 (5 domains)
| 结构域编号 domain_id | d3bzka1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.60 — SAM domain-like |
| 超家族 Superfamily superfamily | a.60.2 — RuvA domain 2-like |
| 家族 Family family | a.60.2.6 — Tex HhH-containing domain-like |
| 结构域编号 domain_id | d3bzka2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.60 — SAM domain-like |
| 超家族 Superfamily superfamily | a.60.2 — RuvA domain 2-like |
| 家族 Family family | a.60.2.6 — Tex HhH-containing domain-like |
| 结构域编号 domain_id | d3bzka3 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.294 — Tex N-terminal region-like |
| 超家族 Superfamily superfamily | a.294.1 — Tex N-terminal region-like |
| 家族 Family family | a.294.1.1 — Tex N-terminal region-like |
| 结构域编号 domain_id | d3bzka4 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.40 — OB-fold |
| 超家族 Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| 家族 Family family | b.40.4.5 — Cold shock DNA-binding domain-like |
| 结构域编号 domain_id | d3bzka5 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.55 — Ribonuclease H-like motif |
| 超家族 Superfamily superfamily | c.55.3 — Ribonuclease H-like |
| 家族 Family family | c.55.3.13 — Tex RuvX-like domain-like |
CATH v4.4 (5 domains)
| 结构域编号 domain_id | 3bzkA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 10 — Arc Repressor Mutant, subunit A |
| 同源超家族 H-superfamily homologous superfamily | 650 — RuvA domain 2-like |
| 结构域编号 domain_id | 3bzkA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 3500 — Tex N-terminal region-like |
| 同源超家族 H-superfamily homologous superfamily | 10 — Tex N-terminal region-like |
| 结构域编号 domain_id | 3bzkA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 420 — Nucleotidyltransferase; domain 5 |
| 同源超家族 H-superfamily homologous superfamily | 140 — YqgF/RNase H-like domain |
| 结构域编号 domain_id | 3bzkA04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 150 — DNA polymerase; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 310 — Tex RuvX-like domain-like |
| 结构域编号 domain_id | 3bzkA05 |
| 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 | 140 — Nucleic acid-binding proteins |