Staphylococcus aureus
| 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 | CADMIUM ION × 2 CHLORIDE ION × 1 water × 1 | 与蛋白数一致 |
| 2 | 蛋白单体 | 单体 | 蛋白 1 | CADMIUM ION × 5 CHLORIDE ION × 3 water × 1 | 与蛋白数一致 |
| UniProt名称 | O54286_STAAU |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–646； UniProt 23–668 作者链 B； PDB构建体 1–646； UniProt 23–668 |
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 | 1vqq |
| 沉积日期 deposition_date | 2004-12-17 |
| 结构标题 title | Structure of Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 1.80 A resolution. |
| 关键词 keywords | penicillin binding protein, beta-lactam, d, d-transpeptidase, d-carboxypeptidase, BIOSYNTHETIC PROTEIN; BIOSYNTHETIC PROTEIN |
| 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 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 35.85 Å |
| Rg（电子密度） | 36.06 Å |
| 总 Rg | 36.25 Å |
| 原子数 | 5031 |
| 残基数 | 625 |
| 排除体积 | 89750 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1vqqa1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.17 — Cystatin-like |
| 超家族 Superfamily superfamily | d.17.4 — NTF2-like |
| 家族 Family family | d.17.4.5 — Penicillin binding protein 2a (PBP2A), N-terminal domain |
| 结构域编号 domain_id | d1vqqa2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.175 — Penicillin binding protein dimerisation domain |
| 超家族 Superfamily superfamily | d.175.1 — Penicillin binding protein dimerisation domain |
| 家族 Family family | d.175.1.1 — Penicillin binding protein dimerisation domain |
| 结构域编号 domain_id | d1vqqa3 |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.3 — beta-lactamase/transpeptidase-like |
| 超家族 Superfamily superfamily | e.3.1 — beta-lactamase/transpeptidase-like |
| 家族 Family family | e.3.1.1 — beta-Lactamase/D-ala carboxypeptidase |
| 结构域编号 domain_id | d1vqqb1 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.17 — Cystatin-like |
| 超家族 Superfamily superfamily | d.17.4 — NTF2-like |
| 家族 Family family | d.17.4.5 — Penicillin binding protein 2a (PBP2A), N-terminal domain |
| 结构域编号 domain_id | d1vqqb2 |
| 类 Class class | d — Alpha and beta proteins (a+b) |
| 折叠类型 Fold fold | d.175 — Penicillin binding protein dimerisation domain |
| 超家族 Superfamily superfamily | d.175.1 — Penicillin binding protein dimerisation domain |
| 家族 Family family | d.175.1.1 — Penicillin binding protein dimerisation domain |
| 结构域编号 domain_id | d1vqqb3 |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.3 — beta-lactamase/transpeptidase-like |
| 超家族 Superfamily superfamily | e.3.1 — beta-lactamase/transpeptidase-like |
| 家族 Family family | e.3.1.1 — beta-Lactamase/D-ala carboxypeptidase |
| 结构域编号 domain_id | 1vqqA01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 450 — Nuclear Transport Factor 2; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 100 — NTF2-like; domain 1 |
| 结构域编号 domain_id | 1vqqA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1310 — Penicillin-binding protein 2a (Domain 2) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Penicillin-binding protein 2a (Domain 2) |
| 结构域编号 domain_id | 1vqqA03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 1390 — Ribosomal Protein L30; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 30 — Penicillin-binding protein 2a; domain 3 |
| 结构域编号 domain_id | 1vqqA04 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 710 — Beta-lactamase |
| 同源超家族 H-superfamily homologous superfamily | 10 — DD-peptidase/beta-lactamase superfamily |
| 结构域编号 domain_id | 1vqqB01 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 10 — Roll |
| 拓扑 Topology topology | 450 — Nuclear Transport Factor 2; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 100 — NTF2-like; domain 1 |
| 结构域编号 domain_id | 1vqqB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1310 — Penicillin-binding protein 2a (Domain 2) |
| 同源超家族 H-superfamily homologous superfamily | 10 — Penicillin-binding protein 2a (Domain 2) |
| 结构域编号 domain_id | 1vqqB03 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 1390 — Ribosomal Protein L30; Chain: A, |
| 同源超家族 H-superfamily homologous superfamily | 30 — Penicillin-binding protein 2a; domain 3 |
| 结构域编号 domain_id | 1vqqB04 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| 拓扑 Topology topology | 710 — Beta-lactamase |
| 同源超家族 H-superfamily homologous superfamily | 10 — DD-peptidase/beta-lactamase superfamily |