SARS coronavirus
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 3 | 无其他共同聚合物 | 与蛋白数一致 |
| UniProt名称 | SPIKE_CVHSA |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 2–55； UniProt 1140–1193 作者链 B； PDB构建体 2–55； UniProt 1140–1193 作者链 C； PDB构建体 2–55； UniProt 1140–1193 |
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 | 2fxp |
| 沉积日期 deposition_date | 2006-02-06 |
| 结构标题 title | Solution Structure of the SARS-Coronavirus HR2 Domain |
| 关键词 keywords | Prefusion Intermediate, Trimer, Coiled-coil, VIRAL PROTEIN; VIRAL PROTEIN |
| 实验方法 method | SOLUTION NMR |
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） | 26.02 Å |
| Rg（电子密度） | 26.43 Å |
| 总 Rg | 26.28 Å |
| 原子数 | 2562 |
| 残基数 | 165 |
| 排除体积 | 22660 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2fxpa1 |
| 类 Class class | h — Coiled coil proteins |
| 折叠类型 Fold fold | h.3 — Stalk segment of viral fusion proteins |
| 超家族 Superfamily superfamily | h.3.3 — Coronavirus S2 glycoprotein |
| 家族 Family family | h.3.3.1 — Coronavirus spike glycoprotein S2 fragments |
| 结构域编号 domain_id | d2fxpa2 |
| 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 | d2fxpb2 |
| 类 Class class | h — Coiled coil proteins |
| 折叠类型 Fold fold | h.3 — Stalk segment of viral fusion proteins |
| 超家族 Superfamily superfamily | h.3.3 — Coronavirus S2 glycoprotein |
| 家族 Family family | h.3.3.1 — Coronavirus spike glycoprotein S2 fragments |
| 结构域编号 domain_id | d2fxpb3 |
| 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 | d2fxpc2 |
| 类 Class class | h — Coiled coil proteins |
| 折叠类型 Fold fold | h.3 — Stalk segment of viral fusion proteins |
| 超家族 Superfamily superfamily | h.3.3 — Coronavirus S2 glycoprotein |
| 家族 Family family | h.3.3.1 — Coronavirus spike glycoprotein S2 fragments |
| 结构域编号 domain_id | d2fxpc3 |
| 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 | 2fxpA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 790 — Single helix bin |
| 结构域编号 domain_id | 2fxpB01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 790 — Single helix bin |
| 结构域编号 domain_id | 2fxpC01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| 同源超家族 H-superfamily homologous superfamily | 790 — Single helix bin |