1m3w
Crystal Structure of a Molecular Maquette Scaffold
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 | 蛋白同源多聚体 | 同源多聚体 | 4 / 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 | 1m3w |
| 沉积日期 deposition_date | 2002-07-01 |
| 结构标题 title | Crystal Structure of a Molecular Maquette Scaffold |
| 关键词 keywords | four-helix bundle, heme binding, maquette, heme binding protein, electron transport, DE NOVO PROTEIN; DE NOVO 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。
1m3w__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
1m3w__assembly_1__model_1 | I(q)
1m3w__assembly_1__model_1 | P(r) · Pending
| Rg(Guinier) | 16.09 Å |
| Rg(电子密度) | 15.19 Å |
| 总 Rg | 16.19 Å |
| 原子数 | 1046 |
| 残基数 | 120 |
| 排除体积 | 19094 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) 4 domains
SCOP 2.08 (4 domains)
| 结构域编号 domain_id | d1m3wa_ |
| 类 Class class | k — Designed proteins |
| 折叠类型 Fold fold | k.8 — Designed four-helix bundle protein |
| 超家族 Superfamily superfamily | k.8.1 — Designed four-helix bundle protein |
| 家族 Family family | k.8.1.1 — Designed four-helix bundle protein |
| 结构域编号 domain_id | d1m3wb_ |
| 类 Class class | k — Designed proteins |
| 折叠类型 Fold fold | k.8 — Designed four-helix bundle protein |
| 超家族 Superfamily superfamily | k.8.1 — Designed four-helix bundle protein |
| 家族 Family family | k.8.1.1 — Designed four-helix bundle protein |
| 结构域编号 domain_id | d1m3wc_ |
| 类 Class class | k — Designed proteins |
| 折叠类型 Fold fold | k.8 — Designed four-helix bundle protein |
| 超家族 Superfamily superfamily | k.8.1 — Designed four-helix bundle protein |
| 家族 Family family | k.8.1.1 — Designed four-helix bundle protein |
| 结构域编号 domain_id | d1m3wd_ |
| 类 Class class | k — Designed proteins |
| 折叠类型 Fold fold | k.8 — Designed four-helix bundle protein |
| 超家族 Superfamily superfamily | k.8.1 — Designed four-helix bundle protein |
| 家族 Family family | k.8.1.1 — Designed four-helix bundle protein |