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 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 4 | CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 PROTOPORPHYRIN IX CONTAINING FE × 4 water × 4 | 与蛋白数一致 |
| UniProt名称 | CAT1_NEUCR |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–715； UniProt 51–765 作者链 B； PDB构建体 1–715； UniProt 51–765 |
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 | 1sy7 |
| 沉积日期 deposition_date | 2004-04-01 |
| 结构标题 title | Crystal structure of the catalase-1 from Neurospora crassa, native structure at 1.75A resolution. |
| 关键词 keywords | Catalase, heme oxidation, singlet oxygen, Neurospora crassa, OXIDOREDUCTASE; OXIDOREDUCTASE |
| 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） | 42.63 Å |
| Rg（电子密度） | 42.51 Å |
| 总 Rg | 42.94 Å |
| 原子数 | 22272 |
| 残基数 | 2792 |
| 排除体积 | 393340 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1sy7a1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.23 — Flavodoxin-like |
| 超家族 Superfamily superfamily | c.23.16 — Class I glutamine amidotransferase-like |
| 家族 Family family | c.23.16.3 — Catalase, C-terminal domain |
| 结构域编号 domain_id | d1sy7b1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.23 — Flavodoxin-like |
| 超家族 Superfamily superfamily | c.23.16 — Class I glutamine amidotransferase-like |
| 家族 Family family | c.23.16.3 — Catalase, C-terminal domain |
| 结构域编号 domain_id | 1sy7A01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 180 — Catalase HpII, Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Catalase core domain |
| 结构域编号 domain_id | 1sy7A02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1370 — Hemocyanin, N-terminal domain |
| 同源超家族 H-superfamily homologous superfamily | 20 — Catalase, four-helical domain |
| 结构域编号 domain_id | 1sy7A03 |
| 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 | 880 — Class I glutamine amidotransferase (GATase) domain |
| 结构域编号 domain_id | 1sy7B01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 40 — Beta Barrel |
| 拓扑 Topology topology | 180 — Catalase HpII, Chain A, domain 1 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Catalase core domain |
| 结构域编号 domain_id | 1sy7B02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 20 — Up-down Bundle |
| 拓扑 Topology topology | 1370 — Hemocyanin, N-terminal domain |
| 同源超家族 H-superfamily homologous superfamily | 20 — Catalase, four-helical domain |
| 结构域编号 domain_id | 1sy7B03 |
| 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 | 880 — Class I glutamine amidotransferase (GATase) domain |