2d13
Crystal Structure of PH1257 from Pyrococcus horikoshii OT3
1. 蛋白身份与相关结构 Protein Identity & Related Structures
当前条目没有可用的 UniProt 蛋白身份。
七张关系表仍保留该条目的 assembly 与组成信息，但缺少统一蛋白身份时，不能可靠建立跨 PDB 的同蛋白链接。
当前条目的 assembly 组成
| Assembly | 物理组成 | 蛋白状态 | 蛋白 / DNA / RNA / 其他聚合物 | 数据核对 |
|---|---|---|---|---|
| 1 | 蛋白同源多聚体 | 同源多聚体 | 2 / 0 / 0 / 0 | 与蛋白数一致 |
| 2 | 蛋白同源多聚体 | 同源多聚体 | 2 / 0 / 0 / 0 | 与蛋白数一致 |
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 | 2d13 |
| 沉积日期 deposition_date | 2005-08-12 |
| 结构标题 title | Crystal Structure of PH1257 from Pyrococcus horikoshii OT3 |
| 关键词 keywords | ;Hypothetical, Structural genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, UNKNOWN FUNCTION ;; STRUCTURAL GENOMICS, UNKNOWN FUNCTION |
| 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。
2d13__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
2d13__assembly_1__model_1 | I(q)
2d13__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 24.82 Å |
| Rg（电子密度） | 23.89 Å |
| 总 Rg | 24.69 Å |
| 原子数 | 3392 |
| 残基数 | 424 |
| 排除体积 | 61424 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 (2)
6. 折叠分类 (SCOP + CATH) 12 domains
SCOP 2.08 (4 domains)
| 结构域编号 domain_id | d2d13a1 |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.26 — Adenine nucleotide alpha hydrolase-like |
| 超家族 Superfamily superfamily | c.26.2 — Adenine nucleotide alpha hydrolases-like |
| 家族 Family family | c.26.2.1 — N-type ATP pyrophosphatases |
| 结构域编号 domain_id | d2d13b_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.26 — Adenine nucleotide alpha hydrolase-like |
| 超家族 Superfamily superfamily | c.26.2 — Adenine nucleotide alpha hydrolases-like |
| 家族 Family family | c.26.2.1 — N-type ATP pyrophosphatases |
| 结构域编号 domain_id | d2d13c_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.26 — Adenine nucleotide alpha hydrolase-like |
| 超家族 Superfamily superfamily | c.26.2 — Adenine nucleotide alpha hydrolases-like |
| 家族 Family family | c.26.2.1 — N-type ATP pyrophosphatases |
| 结构域编号 domain_id | d2d13d_ |
| 类 Class class | c — Alpha and beta proteins (a/b) |
| 折叠类型 Fold fold | c.26 — Adenine nucleotide alpha hydrolase-like |
| 超家族 Superfamily superfamily | c.26.2 — Adenine nucleotide alpha hydrolases-like |
| 家族 Family family | c.26.2.1 — N-type ATP pyrophosphatases |
CATH v4.4 (8 domains)
| 结构域编号 domain_id | 2d13A01 |
| 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 | 620 — HUPs |
| 结构域编号 domain_id | 2d13A02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1490 — putative n-type atp pyrophosphatase, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — putative n-type atp pyrophosphatase, domain 2 |
| 结构域编号 domain_id | 2d13B01 |
| 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 | 620 — HUPs |
| 结构域编号 domain_id | 2d13B02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1490 — putative n-type atp pyrophosphatase, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — putative n-type atp pyrophosphatase, domain 2 |
| 结构域编号 domain_id | 2d13C01 |
| 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 | 620 — HUPs |
| 结构域编号 domain_id | 2d13C02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1490 — putative n-type atp pyrophosphatase, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — putative n-type atp pyrophosphatase, domain 2 |
| 结构域编号 domain_id | 2d13D01 |
| 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 | 620 — HUPs |
| 结构域编号 domain_id | 2d13D02 |
| 类 Class class | 3 — Alpha Beta |
| 架构 Architecture architecture | 90 — Alpha-Beta Complex |
| 拓扑 Topology topology | 1490 — putative n-type atp pyrophosphatase, domain 2 |
| 同源超家族 H-superfamily homologous superfamily | 10 — putative n-type atp pyrophosphatase, domain 2 |