6bkq

Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant in complex with 6'-SLN

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

Hemagglutinin

Influenza A virus (strain A/Hong Kong/1/1968 H3N2)

UniProt Q91MA7

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 其他组合 同源多聚体 蛋白 3 其他聚合物 10 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 TRIS(HYDROXYETHYL)AMINOMETHANE × 2 water × 3 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 3 water × 3 与蛋白数一致
3 其他组合 同源多聚体 蛋白 6 其他聚合物 10 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 TRIS(HYDROXYETHYL)AMINOMETHANE × 2 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 HEMA_I68A4
Isoform —
PDB实体 1, 2
链与序列区间 作者链 A; PDB构建体 5–323; UniProt 27–345 作者链 C; PDB构建体 5–323; UniProt 27–345 作者链 E; PDB构建体 5–323; UniProt 27–345 作者链 B; PDB构建体 1–174; UniProt 346–519 作者链 D; PDB构建体 1–174; UniProt 346–519 作者链 F; PDB构建体 1–174; UniProt 346–519

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_id6bkq
沉积日期 deposition_date2017-11-09
结构标题 titleCrystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin E190D mutant in complex with 6'-SLN
关键词 keywordsInfluenza, Hemagglutinin, Receptor, 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。

6bkq__assembly_1__model_1

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

下载该曲线 .dat

6bkq__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。

6bkq__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)35.46 Å
Rg(电子密度)34.70 Å
总 Rg35.40 Å
原子数7848
残基数955
排除体积138940 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 6bkq__assembly_1__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 6bkq__assembly_2__model_1 trimeric (3) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 6bkq__assembly_3__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 (10)

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6. 折叠分类 (SCOP + CATH) 15 domains

SCOP 2.08 (9 domains)

结构域编号 domain_idd6bkqa1
类 Class classb — All beta proteins
折叠类型 Fold foldb.19 — Viral protein domain
超家族 Superfamily superfamilyb.19.1 — Viral protein domain
家族 Family familyb.19.1.0 — automated matches
结构域编号 domain_idd6bkqa2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd6bkqb_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.3 — Stalk segment of viral fusion proteins
超家族 Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
家族 Family familyh.3.1.1 — Influenza hemagglutinin (stalk)
结构域编号 domain_idd6bkqc1
类 Class classb — All beta proteins
折叠类型 Fold foldb.19 — Viral protein domain
超家族 Superfamily superfamilyb.19.1 — Viral protein domain
家族 Family familyb.19.1.0 — automated matches
结构域编号 domain_idd6bkqc2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd6bkqd_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.3 — Stalk segment of viral fusion proteins
超家族 Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
家族 Family familyh.3.1.1 — Influenza hemagglutinin (stalk)
结构域编号 domain_idd6bkqe1
类 Class classb — All beta proteins
折叠类型 Fold foldb.19 — Viral protein domain
超家族 Superfamily superfamilyb.19.1 — Viral protein domain
家族 Family familyb.19.1.0 — automated matches
结构域编号 domain_idd6bkqe2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd6bkqf_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.3 — Stalk segment of viral fusion proteins
超家族 Superfamily superfamilyh.3.1 — Influenza hemagglutinin (stalk)
家族 Family familyh.3.1.1 — Influenza hemagglutinin (stalk)

CATH v4.4 (6 domains)

结构域编号 domain_id6bkqA01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
同源超家族 H-superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
结构域编号 domain_id6bkqB00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology20 — Hemagglutinin Ectodomain; Chain B
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id6bkqC01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
同源超家族 H-superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
结构域编号 domain_id6bkqD00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology20 — Hemagglutinin Ectodomain; Chain B
同源超家族 H-superfamily homologous superfamily10 —
结构域编号 domain_id6bkqE01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology209 — Hemagglutinin (Ha1 Chain); Chain: A; domain 1
同源超家族 H-superfamily homologous superfamily20 — Haemagglutinin, alpha/beta domain, HA1 chain
结构域编号 domain_id6bkqF00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology20 — Hemagglutinin Ectodomain; Chain B
同源超家族 H-superfamily homologous superfamily10 —
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7. 引用文献 (1)