1qte
CRYSTAL STRUCTURE OF THE 70 KDA SOLUBLE LYTIC TRANSGLYCOSYLASE SLT70 FROM ESCHERICHIA COLI AT 1.90 A RESOLUTION IN COMPLEX WITH A 1,6-ANHYDROMUROTRIPEPTIDE
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 | 蛋白单体 | 单体 | 1 / 0 / 0 / 0 | 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 | 1qte |
| 沉积日期 deposition_date | 1999-06-27 |
| 结构标题 title | CRYSTAL STRUCTURE OF THE 70 KDA SOLUBLE LYTIC TRANSGLYCOSYLASE SLT70 FROM ESCHERICHIA COLI AT 1.90 A RESOLUTION IN COMPLEX WITH A 1,6-ANHYDROMUROTRIPEPTIDE |
| 关键词 keywords | ALPHA-SUPERHELIX, HYDROLASE; HYDROLASE |
| 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。
1qte__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
1qte__assembly_1__model_1 | I(q)
1qte__assembly_1__model_1 | P(r) · Pending
| Rg(Guinier) | 30.44 Å |
| Rg(电子密度) | 29.26 Å |
| 总 Rg | 30.07 Å |
| 原子数 | 5101 |
| 残基数 | 618 |
| 排除体积 | 89704 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 (9)
6. 折叠分类 (SCOP + CATH) 5 domains
SCOP 2.08 (2 domains)
| 结构域编号 domain_id | d1qtea1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.118 — alpha-alpha superhelix |
| 超家族 Superfamily superfamily | a.118.5 — Bacterial muramidases |
| 家族 Family family | a.118.5.1 — Bacterial muramidases |
| 结构域编号 domain_id | d1qtea2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.2 — Lysozyme-like |
| 超家族 Superfamily superfamily | d.2.1 — Lysozyme-like |
| 家族 Family family | d.2.1.6 — Bacterial muramidase, catalytic domain |
CATH v4.4 (3 domains)
| 结构域编号 domain_id | 1qteA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 25 — Alpha Horseshoe |
| 拓扑 Topology topology | 20 — 70-kda Soluble Lytic Transglycosylase; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Bacterial muramidases |
| 结构域编号 domain_id | 1qteA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1240 — Methyltransferase, Methionine Synthase (B12-binding Domains); Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 20 — Lytic transglycosylase, superhelical linker domain |
| 结构域编号 domain_id | 1qteA03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 530 — Lysozyme |
| 同源超家族 H-superfamily homologous superfamily | 10 — |