Homo sapiens
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白异源复合物 | 异源复合物 | 蛋白 4 | SINGLE CHAIN FV FRAGMENT × 2 water × 4 | 与蛋白数一致 |
| UniProt名称 | CD81_HUMAN |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 3–93； UniProt 112–202 作者链 B； PDB构建体 3–93； UniProt 112–202 |
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 | 6ejm |
| 沉积日期 deposition_date | 2017-09-22 |
| 结构标题 title | CRYSTAL STRUCTURE OF HUMAN CD81 LARGE EXTRACELLULAR LOOP IN COMPLEX WITH SINGLE CHAIN FV FRAGMENT 5 |
| 关键词 keywords | HELICAL BUNDLE, ANTIBODY-ANTIGEN COMPLEX, CELL ADHESION; CELL ADHESION |
| 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） | 29.42 Å |
| Rg（电子密度） | 28.89 Å |
| 总 Rg | 29.64 Å |
| 原子数 | 4843 |
| 残基数 | 635 |
| 排除体积 | 86300 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d6ejma1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.135 — Tetraspanin |
| 超家族 Superfamily superfamily | a.135.1 — Tetraspanin |
| 家族 Family family | a.135.1.1 — Tetraspanin |
| 结构域编号 domain_id | d6ejma2 |
| 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 | d6ejmb1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.135 — Tetraspanin |
| 超家族 Superfamily superfamily | a.135.1 — Tetraspanin |
| 家族 Family family | a.135.1.1 — Tetraspanin |
| 结构域编号 domain_id | d6ejmb2 |
| 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 | d6ejmh1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.1 — Immunoglobulin-like beta-sandwich |
| 超家族 Superfamily superfamily | b.1.1 — Immunoglobulin |
| 家族 Family family | b.1.1.0 — automated matches |
| 结构域编号 domain_id | d6ejmh2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.1 — Immunoglobulin-like beta-sandwich |
| 超家族 Superfamily superfamily | b.1.1 — Immunoglobulin |
| 家族 Family family | b.1.1.0 — automated matches |
| 结构域编号 domain_id | d6ejmi1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.1 — Immunoglobulin-like beta-sandwich |
| 超家族 Superfamily superfamily | b.1.1 — Immunoglobulin |
| 家族 Family family | b.1.1.0 — automated matches |
| 结构域编号 domain_id | d6ejmi2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.1 — Immunoglobulin-like beta-sandwich |
| 超家族 Superfamily superfamily | b.1.1 — Immunoglobulin |
| 家族 Family family | b.1.1.0 — automated matches |
| 结构域编号 domain_id | 6ejmA00 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1450 — Cd81 Antigen, Extracellular Domain; Chain: A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Tetraspanin |
| 结构域编号 domain_id | 6ejmB00 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 1450 — Cd81 Antigen, Extracellular Domain; Chain: A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Tetraspanin |
| 结构域编号 domain_id | 6ejmH02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 40 — Immunoglobulin-like |
| 同源超家族 H-superfamily homologous superfamily | 10 — Immunoglobulins |
| 结构域编号 domain_id | 6ejmI02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 40 — Immunoglobulin-like |
| 同源超家族 H-superfamily homologous superfamily | 10 — Immunoglobulins |