2fyw
Crystal Structure of a Conserved Protein of Unknown Function from Streptococcus pneumoniae
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 | 6 / 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 | 2fyw |
| 沉积日期 deposition_date | 2006-02-08 |
| 结构标题 title | Crystal Structure of a Conserved Protein of Unknown Function from Streptococcus pneumoniae |
| 关键词 keywords | ;STRUCTURAL GENOMICS, HYPOTHETICAL PROTEIN, PSI, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, Protein Structure Initiative, UNKNOWN FUNCTION ;; 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。
2fyw__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
2fyw__assembly_1__model_1 | I(q)
2fyw__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 40.25 Å |
| Rg（电子密度） | 39.39 Å |
| 总 Rg | 39.92 Å |
| 原子数 | 12662 |
| 残基数 | 1564 |
| 排除体积 | 226100 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) 12 domains
SCOP 2.08 (6 domains)
| 结构域编号 domain_id | d2fywa1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.135 — NIF3 (NGG1p interacting factor 3)-like |
| 超家族 Superfamily superfamily | c.135.1 — NIF3 (NGG1p interacting factor 3)-like |
| 家族 Family family | c.135.1.1 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | d2fywa2 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2fywb2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.135 — NIF3 (NGG1p interacting factor 3)-like |
| 超家族 Superfamily superfamily | c.135.1 — NIF3 (NGG1p interacting factor 3)-like |
| 家族 Family family | c.135.1.1 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | d2fywb3 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
| 结构域编号 domain_id | d2fywc2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.135 — NIF3 (NGG1p interacting factor 3)-like |
| 超家族 Superfamily superfamily | c.135.1 — NIF3 (NGG1p interacting factor 3)-like |
| 家族 Family family | c.135.1.1 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | d2fywc3 |
| 类 Class class | l — Artifacts |
| 折叠类型 Fold fold | l.1 — Tags |
| 超家族 Superfamily superfamily | l.1.1 — Tags |
| 家族 Family family | l.1.1.1 — Tags |
CATH v4.4 (6 domains)
| 结构域编号 domain_id | 2fywA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 30 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | 2fywA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 30 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | 2fywB01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 30 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | 2fywB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 30 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | 2fywC01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 30 — NIF3 (NGG1p interacting factor 3)-like |
| 结构域编号 domain_id | 2fywC02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1390 — Udp-n-acetylmuramoylalanyl-d-glutamate--2,6- Diaminopimelate Ligase; Chain: A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 30 — NIF3 (NGG1p interacting factor 3)-like |