Escherichia coli
| 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–DNA | 同源多聚体 | 蛋白 2 DNA 1 | SINGLE STRANDED 28-MER OF D(C) × 1 water × 3 | 与全部聚合物一致 |
| 2 | 蛋白–DNA | 同源多聚体 | 蛋白 2 DNA 1 | SINGLE STRANDED 28-MER OF D(C) × 1 water × 3 | 与全部聚合物一致 |
| UniProt名称 | SSB_ECOLI |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 A； PDB构建体 1–116； UniProt 1–116 作者链 B； PDB构建体 1–116； UniProt 1–116 作者链 C； PDB构建体 1–116； UniProt 1–116 作者链 D； PDB构建体 1–116； UniProt 1–116 |
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。
| 条目编号 entry_id | 1eyg |
| 沉积日期 deposition_date | 2000-05-06 |
| 结构标题 title | Crystal structure of chymotryptic fragment of E. coli ssb bound to two 35-mer single strand DNAS |
| 关键词 keywords | PROTEIN-DNA COMPLEX; OB fold; Se-Met; MAD PHASING; SSB; binding mode, replication-DNA COMPLEX; replication/DNA |
| 实验方法 method | X-RAY DIFFRACTION |
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。
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 19.04 Å |
| Rg（电子密度） | 18.09 Å |
| 总 Rg | 18.90 Å |
| 原子数 | 2029 |
| 残基数 | 239 |
| 排除体积 | 34698 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1eyga_ |
| 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.40.4.3 — Single strand DNA-binding domain, SSB |
| 结构域编号 domain_id | d1eygb_ |
| 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.40.4.3 — Single strand DNA-binding domain, SSB |
| 结构域编号 domain_id | d1eygc_ |
| 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.40.4.3 — Single strand DNA-binding domain, SSB |
| 结构域编号 domain_id | d1eygd_ |
| 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.40.4.3 — Single strand DNA-binding domain, SSB |
| 结构域编号 domain_id | 1eygA00 |
| 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 |
| 结构域编号 domain_id | 1eygB00 |
| 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 |
| 结构域编号 domain_id | 1eygC00 |
| 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 |
| 结构域编号 domain_id | 1eygD00 |
| 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 |