1x1o

Crystal structure of project ID TT0268 from Thermus thermophilus HB8

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

nicotinate-nucleotide pyrophosphorylase

Thermus thermophilus

UniProt Q5SJM3

当前结构中的状态

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 6 water × 6 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 Q5SJM3_THET8
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–286; UniProt 1–286 作者链 B; PDB构建体 1–286; UniProt 1–286 作者链 C; PDB构建体 1–286; UniProt 1–286

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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id1x1o
沉积日期 deposition_date2005-04-08
结构标题 titleCrystal structure of project ID TT0268 from Thermus thermophilus HB8
关键词 keywords;TRANSFERASE, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI ;; TRANSFERASE
实验方法 methodX-RAY DIFFRACTION
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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。

1x1o__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1x1o__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1x1o__assembly_1__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)36.42 Å
Rg(电子密度)35.48 Å
总 Rg36.16 Å
原子数12506
残基数1660
排除体积223280 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1x1o__assembly_1__model_1 hexameric (6) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (2)

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6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd1x1oa1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.0 — automated matches
结构域编号 domain_idd1x1oa2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.0 — automated matches
结构域编号 domain_idd1x1ob1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.0 — automated matches
结构域编号 domain_idd1x1ob2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.0 — automated matches
结构域编号 domain_idd1x1oc1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.0 — automated matches
结构域编号 domain_idd1x1oc2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.0 — automated matches

CATH v4.4 (6 domains)

结构域编号 domain_id1x1oA01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1x1oA02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1x1oB01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1x1oB02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1x1oC01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1x1oC02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
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7. 引用文献 (1)