3ax7

Bovine Xanthine Oxidase, protease cleaved form

Method: X-RAY DIFFRACTION

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Xanthine dehydrogenase/oxidase

物种未注明

UniProt P80457

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 2 FE2/S2 (INORGANIC) CLUSTER × 4 FLAVIN-ADENINE DINUCLEOTIDE × 2 ;{[(5aR,8R,9aR)-2-amino-4-oxo-6,7-di(sulfanyl-kappaS)-3,5,5a,8,9a,10-hexahydro-4H-pyrano[3,2-g]pteridin-8-yl]methyl dihydrogenato(2-) phosphate}(hydroxy)oxo(thioxo)molybdenum ; × 2 2-HYDROXYBENZOIC ACID × 2 BICARBONATE ION × 2 GLYCEROL × 5 CALCIUM ION × 2 water × 2 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 XDH_BOVIN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–1332; UniProt 1–1332 作者链 B; PDB构建体 1–1332; UniProt 1–1332

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_id3ax7
沉积日期 deposition_date2011-03-30
结构标题 titleBovine Xanthine Oxidase, protease cleaved form
关键词 keywordsxanthine oxidoreductase, xanthine oxidase, OXIDOREDUCTASE; OXIDOREDUCTASE
实验方法 methodX-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。

3ax7__assembly_1__model_1

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

下载该曲线 .dat

3ax7__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

3ax7__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)44.75 Å
Rg(电子密度)45.03 Å
总 Rg45.08 Å
原子数19147
残基数2443
排除体积341830 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3ax7__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合物信息 Entities & Polymers (9)

6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd3ax7a1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.4 — 2Fe-2S ferredoxin-like
家族 Family familyd.15.4.2 — 2Fe-2S ferredoxin domains from multidomain proteins
结构域编号 domain_idd3ax7a2
类 Class classa — All alpha proteins
折叠类型 Fold folda.56 — CO dehydrogenase ISP C-domain like
超家族 Superfamily superfamilya.56.1 — CO dehydrogenase ISP C-domain like
家族 Family familya.56.1.1 — CO dehydrogenase ISP C-domain like
结构域编号 domain_idd3ax7a3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.87 — CO dehydrogenase flavoprotein C-domain-like
超家族 Superfamily superfamilyd.87.2 — CO dehydrogenase flavoprotein C-terminal domain-like
家族 Family familyd.87.2.1 — CO dehydrogenase flavoprotein C-terminal domain-like
结构域编号 domain_idd3ax7a4
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.133 — Molybdenum cofactor-binding domain
超家族 Superfamily superfamilyd.133.1 — Molybdenum cofactor-binding domain
家族 Family familyd.133.1.1 — Molybdenum cofactor-binding domain
结构域编号 domain_idd3ax7a5
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.145 — FAD-binding/transporter-associated domain-like
超家族 Superfamily superfamilyd.145.1 — FAD-binding/transporter-associated domain-like
家族 Family familyd.145.1.3 — CO dehydrogenase flavoprotein N-terminal domain-like
结构域编号 domain_idd3ax7a6
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.1 — CO dehydrogenase molybdoprotein N-domain-like
家族 Family familyd.41.1.1 — CO dehydrogenase molybdoprotein N-domain-like
结构域编号 domain_idd3ax7b1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.4 — 2Fe-2S ferredoxin-like
家族 Family familyd.15.4.2 — 2Fe-2S ferredoxin domains from multidomain proteins
结构域编号 domain_idd3ax7b2
类 Class classa — All alpha proteins
折叠类型 Fold folda.56 — CO dehydrogenase ISP C-domain like
超家族 Superfamily superfamilya.56.1 — CO dehydrogenase ISP C-domain like
家族 Family familya.56.1.1 — CO dehydrogenase ISP C-domain like
结构域编号 domain_idd3ax7b3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.87 — CO dehydrogenase flavoprotein C-domain-like
超家族 Superfamily superfamilyd.87.2 — CO dehydrogenase flavoprotein C-terminal domain-like
家族 Family familyd.87.2.1 — CO dehydrogenase flavoprotein C-terminal domain-like
结构域编号 domain_idd3ax7b4
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.133 — Molybdenum cofactor-binding domain
超家族 Superfamily superfamilyd.133.1 — Molybdenum cofactor-binding domain
家族 Family familyd.133.1.1 — Molybdenum cofactor-binding domain
结构域编号 domain_idd3ax7b5
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.145 — FAD-binding/transporter-associated domain-like
超家族 Superfamily superfamilyd.145.1 — FAD-binding/transporter-associated domain-like
家族 Family familyd.145.1.3 — CO dehydrogenase flavoprotein N-terminal domain-like
结构域编号 domain_idd3ax7b6
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.1 — CO dehydrogenase molybdoprotein N-domain-like
家族 Family familyd.41.1.1 — CO dehydrogenase molybdoprotein N-domain-like

7. 引用文献 (1)