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 2 | HUMAN VITAMIN D-BINDING PROTEIN × 1 （P02774） MAGNESIUM ION × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 water × 2 | 与蛋白数一致 |
| UniProt名称 | ACTS_RABIT |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–375； UniProt 3–377 |
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 2 | ACTIN,ALPHA SKELETAL MUSCLE × 1 （P68135） MAGNESIUM ION × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 water × 2 | 与蛋白数一致 |
| UniProt名称 | VTDB_HUMAN |
| Isoform | — |
| PDB实体 | 2 |
| 链与序列区间 | 作者链 D； PDB构建体 1–458； UniProt 17–474 |
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 | 1kxp |
| 沉积日期 deposition_date | 2002-02-01 |
| 结构标题 title | CRYSTAL STRUCTURE OF HUMAN VITAMIN D-BINDING PROTEIN IN COMPLEX WITH SKELETAL ACTIN |
| 关键词 keywords | DBP, vitamin D-binding protein, Actin Scavenger system, Actin-Binding Protein, CONTRACTILE PROTEIN-PROTEIN BINDING COMPLEX; CONTRACTILE PROTEIN/PROTEIN BINDING |
| 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） | 31.15 Å |
| Rg（电子密度） | 30.34 Å |
| 总 Rg | 30.92 Å |
| 原子数 | 6199 |
| 残基数 | 787 |
| 排除体积 | 110420 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1kxpa1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.55 — Ribonuclease H-like motif |
| 超家族 Superfamily superfamily | c.55.1 — Actin-like ATPase domain |
| 家族 Family family | c.55.1.1 — Actin/HSP70 |
| 结构域编号 domain_id | d1kxpa2 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.55 — Ribonuclease H-like motif |
| 超家族 Superfamily superfamily | c.55.1 — Actin-like ATPase domain |
| 家族 Family family | c.55.1.1 — Actin/HSP70 |
| 结构域编号 domain_id | d1kxpd1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.126 — Serum albumin-like |
| 超家族 Superfamily superfamily | a.126.1 — Serum albumin-like |
| 家族 Family family | a.126.1.1 — Serum albumin-like |
| 结构域编号 domain_id | d1kxpd2 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.126 — Serum albumin-like |
| 超家族 Superfamily superfamily | a.126.1 — Serum albumin-like |
| 家族 Family family | a.126.1.1 — Serum albumin-like |
| 结构域编号 domain_id | d1kxpd3 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.126 — Serum albumin-like |
| 超家族 Superfamily superfamily | a.126.1 — Serum albumin-like |
| 家族 Family family | a.126.1.1 — Serum albumin-like |
| 结构域编号 domain_id | 1kxpA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 420 — Nucleotidyltransferase; domain 5 |
| 同源超家族 H-superfamily homologous superfamily | 40 — ATPase, nucleotide binding domain |
| 结构域编号 domain_id | 1kxpA02 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 30 — Roll |
| 拓扑 Topology topology | 36 — Actin; Chain A, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 70 — Actin; Chain A, domain 2 |
| 结构域编号 domain_id | 1kxpA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 420 — Nucleotidyltransferase; domain 5 |
| 同源超家族 H-superfamily homologous superfamily | 40 — ATPase, nucleotide binding domain |
| 结构域编号 domain_id | 1kxpA04 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 640 — Actin; Chain A, domain 4 |
| 同源超家族 H-superfamily homologous superfamily | 10 — ATPase, substrate binding domain, subdomain 4 |
| 结构域编号 domain_id | 1kxpD01 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 246 — Serum Albumin; Chain A, Domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1kxpD02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 246 — Serum Albumin; Chain A, Domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1kxpD03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 246 — Serum Albumin; Chain A, Domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1kxpD04 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 246 — Serum Albumin; Chain A, Domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1kxpD05 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 246 — Serum Albumin; Chain A, Domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |