Saccharomyces cerevisiae
| 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 2 | NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 2 water × 2 | 与蛋白数一致 |
| 2 | 蛋白同源多聚体 | 同源多聚体 | 蛋白 2 | NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 2 water × 2 | 与蛋白数一致 |
| UniProt名称 | MET8_YEAST |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–274； UniProt 1–274 作者链 B； PDB构建体 1–274； UniProt 1–274 作者链 C； PDB构建体 1–274； UniProt 1–274 |
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 | 1kyq |
| 沉积日期 deposition_date | 2002-02-05 |
| 结构标题 title | Met8p: A bifunctional NAD-dependent dehydrogenase and ferrochelatase involved in siroheme synthesis. |
| 关键词 keywords | homodimer, OXIDOREDUCTASE, LYASE; OXIDOREDUCTASE, LYASE |
| 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） | 27.54 Å |
| Rg（电子密度） | 26.57 Å |
| 总 Rg | 27.16 Å |
| 原子数 | 4447 |
| 残基数 | 523 |
| 排除体积 | 79495 ų |
| 最大 q | 0.500 Å⁻¹ |
| 结构域编号 domain_id | d1kyqa1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.2 — NAD(P)-binding Rossmann-fold domains |
| 超家族 Superfamily superfamily | c.2.1 — NAD(P)-binding Rossmann-fold domains |
| 家族 Family family | c.2.1.11 — Siroheme synthase N-terminal domain-like |
| 结构域编号 domain_id | d1kyqa2 |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.37 — Siroheme synthase middle domains-like |
| 超家族 Superfamily superfamily | e.37.1 — Siroheme synthase middle domains-like |
| 家族 Family family | e.37.1.1 — Siroheme synthase middle domains-like |
| 结构域编号 domain_id | d1kyqb1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.2 — NAD(P)-binding Rossmann-fold domains |
| 超家族 Superfamily superfamily | c.2.1 — NAD(P)-binding Rossmann-fold domains |
| 家族 Family family | c.2.1.11 — Siroheme synthase N-terminal domain-like |
| 结构域编号 domain_id | d1kyqb2 |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.37 — Siroheme synthase middle domains-like |
| 超家族 Superfamily superfamily | e.37.1 — Siroheme synthase middle domains-like |
| 家族 Family family | e.37.1.1 — Siroheme synthase middle domains-like |
| 结构域编号 domain_id | d1kyqc1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.2 — NAD(P)-binding Rossmann-fold domains |
| 超家族 Superfamily superfamily | c.2.1 — NAD(P)-binding Rossmann-fold domains |
| 家族 Family family | c.2.1.11 — Siroheme synthase N-terminal domain-like |
| 结构域编号 domain_id | d1kyqc2 |
| 类 Class class | e — Multi-domain proteins (alpha and beta) |
| 折叠类型 Fold fold | e.37 — Siroheme synthase middle domains-like |
| 超家族 Superfamily superfamily | e.37.1 — Siroheme synthase middle domains-like |
| 家族 Family family | e.37.1.1 — Siroheme synthase middle domains-like |
| 结构域编号 domain_id | 1kyqA01 |
| 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 | 720 — NAD(P)-binding Rossmann-like Domain |
| 结构域编号 domain_id | 1kyqA02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 160 — Double Stranded RNA Binding Domain |
| 同源超家族 H-superfamily homologous superfamily | 110 — Sirohaem synthase, central domain |
| 结构域编号 domain_id | 1kyqA03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 3280 — Siro heme synthase C-terminal domain-like |
| 同源超家族 H-superfamily homologous superfamily | 10 — Siroheme synthase; domain 3 |
| 结构域编号 domain_id | 1kyqB01 |
| 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 | 720 — NAD(P)-binding Rossmann-like Domain |
| 结构域编号 domain_id | 1kyqB02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 160 — Double Stranded RNA Binding Domain |
| 同源超家族 H-superfamily homologous superfamily | 110 — Sirohaem synthase, central domain |
| 结构域编号 domain_id | 1kyqB03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 3280 — Siro heme synthase C-terminal domain-like |
| 同源超家族 H-superfamily homologous superfamily | 10 — Siroheme synthase; domain 3 |
| 结构域编号 domain_id | 1kyqC01 |
| 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 | 720 — NAD(P)-binding Rossmann-like Domain |
| 结构域编号 domain_id | 1kyqC02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 30 — 2-Layer Sandwich |
| 拓扑 Topology topology | 160 — Double Stranded RNA Binding Domain |
| 同源超家族 H-superfamily homologous superfamily | 110 — Sirohaem synthase, central domain |
| 结构域编号 domain_id | 1kyqC03 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 10 — Orthogonal Bundle |
| 拓扑 Topology topology | 3280 — Siro heme synthase C-terminal domain-like |
| 同源超家族 H-superfamily homologous superfamily | 10 — Siroheme synthase; domain 3 |