Burkholderia pseudomallei
| 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 4 | POTASSIUM ION × 8 water × 4 | 与蛋白数一致 |
| UniProt名称 | P83698_BURPS |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–333； UniProt 1–333 作者链 B； PDB构建体 1–333； UniProt 1–333 |
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 | 1p7b |
| 沉积日期 deposition_date | 2003-05-01 |
| 结构标题 title | Crystal structure of an inward rectifier potassium channel |
| 关键词 keywords | transmembrane helices, ion conduction, immunoglobulin fold, cytosolic assembly, METAL TRANSPORT; METAL TRANSPORT |
| 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） | 33.81 Å |
| Rg（电子密度） | 33.03 Å |
| 总 Rg | 33.52 Å |
| 原子数 | 8100 |
| 残基数 | 1032 |
| 排除体积 | 145280 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1p7ba1 |
| 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.1.18 — E set domains |
| 家族 Family family | b.1.18.16 — Cytoplasmic domain of inward rectifier potassium channel |
| 结构域编号 domain_id | d1p7ba2 |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.14 — Gated ion channels |
| 超家族 Superfamily superfamily | f.14.1 — Voltage-gated ion channels |
| 家族 Family family | f.14.1.1 — Voltage-gated potassium channels |
| 结构域编号 domain_id | d1p7bb1 |
| 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.1.18 — E set domains |
| 家族 Family family | b.1.18.16 — Cytoplasmic domain of inward rectifier potassium channel |
| 结构域编号 domain_id | d1p7bb2 |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.14 — Gated ion channels |
| 超家族 Superfamily superfamily | f.14.1 — Voltage-gated ion channels |
| 家族 Family family | f.14.1.1 — Voltage-gated potassium channels |
| 结构域编号 domain_id | 1p7bA01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 70 — |
| 结构域编号 domain_id | 1p7bA02 |
| 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 | 1400 — G protein-activated inward rectifier potassium channel 1 |
| 结构域编号 domain_id | 1p7bB01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 287 — Helix Hairpins |
| 同源超家族 H-superfamily homologous superfamily | 70 — |
| 结构域编号 domain_id | 1p7bB02 |
| 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 | 1400 — G protein-activated inward rectifier potassium channel 1 |