物种未注明
| 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 3 | Reaction center protein M chain × 1 （P0C0Y9） Reaction center protein H chain × 1 （P0C0Y7） BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 2-T-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-S-TRIAZINE × 1 FE (II) ION × 1 UBIQUINONE-10 × 1 CHLORIDE ION × 1 PHOSPHATE ION × 2 water × 3 | 与蛋白数一致 |
| UniProt名称 | RCEL_RHOSH |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–281； UniProt 2–282 |
物种未注明
| 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 3 | Reaction center protein L chain × 1 （P0C0Y8） Reaction center protein H chain × 1 （P0C0Y7） BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 2-T-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-S-TRIAZINE × 1 FE (II) ION × 1 UBIQUINONE-10 × 1 CHLORIDE ION × 1 PHOSPHATE ION × 2 water × 3 | 与蛋白数一致 |
| UniProt名称 | RCEM_RHOSH |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 B； PDB构建体 1–307； UniProt 2–308 |
物种未注明
| 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 3 | Reaction center protein L chain × 1 （P0C0Y8） Reaction center protein M chain × 1 （P0C0Y9） BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 2-T-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-S-TRIAZINE × 1 FE (II) ION × 1 UBIQUINONE-10 × 1 CHLORIDE ION × 1 PHOSPHATE ION × 2 water × 3 | 与蛋白数一致 |
| UniProt名称 | RCEH_RHOSH |
| Isoform | — |
| PDB实体 | 3 |
| 链与序列区间 | 作者链 C； PDB构建体 1–260； UniProt 1–260 |
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 | 2bns |
| 沉积日期 deposition_date | 2005-03-31 |
| 结构标题 title | Lipidic cubic phase grown reaction centre from Rhodobacter sphaeroides, excited state |
| 关键词 keywords | ;PHOTOSYNTHESIS, MEMBRANE PROTEIN, INTERMEDIATE TRAPPING, QA-P+ CHARGE SEPARATED STATE, BACTERIOCHLOROPHYLL, CHROMOPHORE, ELECTRON TRANSPORT, REACTION CENTRE ;; PHOTOSYNTHESIS |
| 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） | 29.47 Å |
| Rg（电子密度） | 28.29 Å |
| 总 Rg | 29.16 Å |
| 原子数 | 6871 |
| 残基数 | 820 |
| 排除体积 | 124630 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d2bnsa_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.26 — Bacterial photosystem II reaction centre, L and M subunits |
| 超家族 Superfamily superfamily | f.26.1 — Bacterial photosystem II reaction centre, L and M subunits |
| 家族 Family family | f.26.1.1 — Bacterial photosystem II reaction centre, L and M subunits |
| 结构域编号 domain_id | d2bnsb_ |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.26 — Bacterial photosystem II reaction centre, L and M subunits |
| 超家族 Superfamily superfamily | f.26.1 — Bacterial photosystem II reaction centre, L and M subunits |
| 家族 Family family | f.26.1.1 — Bacterial photosystem II reaction centre, L and M subunits |
| 结构域编号 domain_id | d2bnsc1 |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.23 — Single transmembrane helix |
| 超家族 Superfamily superfamily | f.23.10 — Photosystem II reaction centre subunit H, transmembrane region |
| 家族 Family family | f.23.10.1 — Photosystem II reaction centre subunit H, transmembrane region |
| 结构域编号 domain_id | d2bnsc2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.41 — PRC-barrel domain |
| 超家族 Superfamily superfamily | b.41.1 — PRC-barrel domain |
| 家族 Family family | b.41.1.1 — Photosynthetic reaction centre, H-chain, cytoplasmic domain |
| 结构域编号 domain_id | 2bnsA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 85 — Photosynthetic Reaction Center, subunit M; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Photosystem II protein D1-like |
| 结构域编号 domain_id | 2bnsA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 85 — Photosynthetic Reaction Center, subunit M; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Photosystem II protein D1-like |
| 结构域编号 domain_id | 2bnsB01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 85 — Photosynthetic Reaction Center, subunit M; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Photosystem II protein D1-like |
| 结构域编号 domain_id | 2bnsB02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 85 — Photosynthetic Reaction Center, subunit M; domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Photosystem II protein D1-like |
| 结构域编号 domain_id | 2bnsC01 |
| 类 Class class | 4 — Few Secondary Structures |
| 架构 Architecture architecture | 10 — Irregular |
| 拓扑 Topology topology | 540 — Photosynthetic Reaction Center; Chain H, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Photosynthetic reaction centre, H subunit, N-terminal domain |
| 结构域编号 domain_id | 2bnsC02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 50 — Photosynthetic Reaction Center; Chain H, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Photosynthetic Reaction Center, subunit H, domain 2 |