SERCA1a
物种未注明
当前结构中的状态
| Assembly | 物理组成 | 蛋白状态 | 分子拷贝数 | 共同组分 | 数据核对 |
|---|---|---|---|---|---|
| 1 | 蛋白单体 | 单体 | 蛋白 1 | SODIUM ION × 1 PHOSPHATIDYLETHANOLAMINE × 5 water × 1 | 与蛋白数一致 |
数据库中的同蛋白其他状态
查看构建体与数据证据
| UniProt名称 | B6CAM1_RABIT |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 2–995； UniProt 1–994 |
3w5c
Crystal structure of the calcium pump in the E2 state free from exogenous inhibitors
1. 蛋白身份与相关结构 Protein Identity & Related Structures
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。
2. 结构基本信息 2. Structure Basics
| 条目编号 entry_id | 3w5c |
| 沉积日期 deposition_date | 2013-01-27 |
| 结构标题 title | Crystal structure of the calcium pump in the E2 state free from exogenous inhibitors |
| 关键词 keywords | ;P-TYPE ATPASE, HYDROLASE, CALCIUM TRANSPORT, CALCIUM BINDING, ATP BINDING, ENDOPLASMIC RETICULUM, SARCOPLASMIC RETICULUM, METAL TRANSPORT ;; METAL TRANSPORT |
| 实验方法 method | X-RAY DIFFRACTION |
3. Official assembly/model 理论 SAXS Official SAXS Profiles
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。
3w5c__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
3w5c__assembly_1__model_1 | I(q)
3w5c__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 38.36 Å |
| Rg（电子密度） | 38.83 Å |
| 总 Rg | 38.81 Å |
| 原子数 | 7770 |
| 残基数 | 994 |
| 排除体积 | 139520 ų |
| 最大 q | 0.500 Å⁻¹ |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合物信息 Entities & Polymers (4)
6. 折叠分类 (SCOP + CATH) 8 domains
SCOP 2.08 (4 domains)
| 结构域编号 domain_id | d3w5ca1 |
| 类 Class class | f — Membrane and cell surface proteins and peptides |
| 折叠类型 Fold fold | f.33 — Metal cation-transporting ATPase, transmembrane domain |
| 超家族 Superfamily superfamily | f.33.1 — Metal cation-transporting ATPase, transmembrane domain |
| 家族 Family family | f.33.1.1 — Metal cation-transporting ATPase, transmembrane domain |
| 结构域编号 domain_id | d3w5ca2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.82 — Double-stranded beta-helix |
| 超家族 Superfamily superfamily | b.82.7 — Metal cation-transporting ATPase, actuator domain A |
| 家族 Family family | b.82.7.1 — Metal cation-transporting ATPase, actuator domain A |
| 结构域编号 domain_id | d3w5ca3 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.108 — HAD-like |
| 超家族 Superfamily superfamily | c.108.1 — HAD-like |
| 家族 Family family | c.108.1.7 — Meta-cation ATPase, catalytic domain P |
| 结构域编号 domain_id | d3w5ca4 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.220 — Metal cation-transporting ATPase, ATP-binding domain N |
| 超家族 Superfamily superfamily | d.220.1 — Metal cation-transporting ATPase, ATP-binding domain N |
| 家族 Family family | d.220.1.1 — Metal cation-transporting ATPase, ATP-binding domain N |
CATH v4.4 (4 domains)
| 结构域编号 domain_id | 3w5cA01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 150 — Calcium-transporting ATPase, cytoplasmic transduction domain A |
| 同源超家族 H-superfamily homologous superfamily | 10 — Calcium-transporting ATPase, cytoplasmic transduction domain A |
| 结构域编号 domain_id | 3w5cA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1110 — Calcium-transporting ATPase, transmembrane domain |
| 同源超家族 H-superfamily homologous superfamily | 10 — Calcium-transporting ATPase, transmembrane domain |
| 结构域编号 domain_id | 3w5cA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 50 — Rossmann fold |
| 同源超家族 H-superfamily homologous superfamily | 1000 — HAD superfamily/HAD-like |
| 结构域编号 domain_id | 3w5cA04 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 1110 — Calcium-transporting ATPase, cytoplasmic domain N |
| 同源超家族 H-superfamily homologous superfamily | 10 — Calcium-transporting ATPase, cytoplasmic domain N |