3unc

Crystal Structure of Bovine Milk Xanthine Dehydrogenase to 1.65A Resolution

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 PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER × 2 DIOXOTHIOMOLYBDENUM(VI) ION × 2 FLAVIN-ADENINE DINUCLEOTIDE × 2 2-HYDROXYBENZOIC ACID × 2 GLYCEROL × 24 CARBONATE ION × 2 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_id3unc
沉积日期 deposition_date2011-11-15
结构标题 titleCrystal Structure of Bovine Milk Xanthine Dehydrogenase to 1.65A Resolution
关键词 keywordsXanthine Dehydrogenase, 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。

3unc__assembly_1__model_1

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

下载该曲线 .dat

3unc__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。

3unc__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)44.86 Å
Rg(电子密度)45.14 Å
总 Rg45.20 Å
原子数20350
残基数2575
排除体积363710 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3unc__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 (10)

6. 折叠分类 (SCOP + CATH) 20 domains

CATH v4.4 (20 domains)

结构域编号 domain_id3uncA01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily30 — Beta-grasp domain
结构域编号 domain_id3uncA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology150 — DNA polymerase; domain 1
同源超家族 H-superfamily homologous superfamily120 — [2Fe-2S]-binding domain
结构域编号 domain_id3uncA03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology43 — Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase, domain 2
结构域编号 domain_id3uncA04
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology465 — Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase; domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id3uncA05
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily50 — CO dehydrogenase flavoprotein, C-terminal domain
结构域编号 domain_id3uncA06
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncA07
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 superfamily50 — Aldehyde oxidase/xanthine dehydrogenase, a/b hammerhead
结构域编号 domain_id3uncA08
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncA09
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncA10
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncB01
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily30 — Beta-grasp domain
结构域编号 domain_id3uncB02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology150 — DNA polymerase; domain 1
同源超家族 H-superfamily homologous superfamily120 — [2Fe-2S]-binding domain
结构域编号 domain_id3uncB03
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology43 — Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase, domain 2
结构域编号 domain_id3uncB04
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology465 — Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase; domain 3
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id3uncB05
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily50 — CO dehydrogenase flavoprotein, C-terminal domain
结构域编号 domain_id3uncB06
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncB07
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 superfamily50 — Aldehyde oxidase/xanthine dehydrogenase, a/b hammerhead
结构域编号 domain_id3uncB08
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncB09
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain
结构域编号 domain_id3uncB10
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology365 — Aldehyde Oxidoreductase; domain 4
同源超家族 H-superfamily homologous superfamily10 — Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain

7. 引用文献 (1)