4xqa

CRYSTAL STRUCTURE OF AD37 FIBER KNOB IN COMPLEX WITH TRIVALENT SIALIC ACID INHIBITOR ME0462

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

Fiber

Human adenovirus 37

UniProt Q64823

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 3 ACETATE ION × 4 ZINC ION × 3 ;(1-{2-[bis(2-{4-[({(6R)-5-(acetylamino)-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-beta-L-threo-hex-2-ulopyranonosyl}oxy)methyl]-1H-1,2,3-triazol-1-yl}ethyl)amino]ethyl}-1H-1,2,3-triazol-4-yl)methyl (6R)-5-(acetylamino)-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-beta-L-threo-hex-2-ulopyranosidonic acid ; × 1 water × 3 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 Q64823_9ADEN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 6–194; UniProt 177–365 作者链 B; PDB构建体 6–194; UniProt 177–365 作者链 C; PDB构建体 6–194; UniProt 177–365

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_id4xqa
沉积日期 deposition_date2015-01-19
结构标题 titleCRYSTAL STRUCTURE OF AD37 FIBER KNOB IN COMPLEX WITH TRIVALENT SIALIC ACID INHIBITOR ME0462
关键词 keywordsADENOVIRUS, FIBER KNOB, PROTEIN CARBOHYDRATE INTERACTION, SIALIC ACID, CARBOHYDRATE MIMIC, MULTIVALENT LIGAND, VIRAL PROTEIN; VIRAL PROTEIN
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。

4xqa__assembly_1__model_1

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

下载该曲线 .dat

4xqa__assembly_1__model_1 | I(q)

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

4xqa__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)24.21 Å
Rg(电子密度)22.77 Å
总 Rg23.83 Å
原子数4435
残基数551
排除体积79281 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 4xqa__assembly_1__model_1 trimeric (3) 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 (5)

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6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

结构域编号 domain_idd4xqaa_
类 Class classb — All beta proteins
折叠类型 Fold foldb.21 — Virus attachment protein globular domain
超家族 Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
家族 Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
结构域编号 domain_idd4xqab_
类 Class classb — All beta proteins
折叠类型 Fold foldb.21 — Virus attachment protein globular domain
超家族 Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
家族 Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
结构域编号 domain_idd4xqac_
类 Class classb — All beta proteins
折叠类型 Fold foldb.21 — Virus attachment protein globular domain
超家族 Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
家族 Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain

CATH v4.4 (3 domains)

结构域编号 domain_id4xqaA00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
同源超家族 H-superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
结构域编号 domain_id4xqaB00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
同源超家族 H-superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
结构域编号 domain_id4xqaC00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
同源超家族 H-superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
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7. 引用文献 (1)