4zru

X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (Ls-AChBP) in complex with 3-[2-[(2S)-pyrrolidin-2-yl]ethynyl]pyridine (TI-5180)

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

Acetylcholine-binding protein

Lymnaea stagnalis

UniProt P58154

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 5 PHOSPHATE ION × 5 3-[(2S)-pyrrolidin-2-ylethynyl]pyridine × 5 water × 5 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 5 PHOSPHATE ION × 5 3-[(2S)-pyrrolidin-2-ylethynyl]pyridine × 5 water × 5 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 ACHP_LYMST
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 9–218; UniProt 20–229 作者链 B; PDB构建体 9–218; UniProt 20–229 作者链 C; PDB构建体 9–218; UniProt 20–229 作者链 D; PDB构建体 9–218; UniProt 20–229 作者链 E; PDB构建体 9–218; UniProt 20–229 作者链 F; PDB构建体 9–218; UniProt 20–229 作者链 G; PDB构建体 9–218; UniProt 20–229 作者链 H; PDB构建体 9–218; UniProt 20–229 作者链 I; PDB构建体 9–218; UniProt 20–229 作者链 J; PDB构建体 9–218; UniProt 20–229

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_id4zru
沉积日期 deposition_date2015-05-12
结构标题 titleX-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (Ls-AChBP) in complex with 3-[2-[(2S)-pyrrolidin-2-yl]ethynyl]pyridine (TI-5180)
关键词 keywordsnicotinic, acetylcholine, Ls-AChBP, ACETYLCHOLINE BINDING PROTEIN; ACETYLCHOLINE BINDING 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。

4zru__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

4zru__assembly_2__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。

4zru__assembly_2__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)31.28 Å
Rg(电子密度)29.52 Å
总 Rg30.35 Å
原子数8018
残基数1021
排除体积139870 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 4zru__assembly_1__model_1 pentameric (5) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 4zru__assembly_2__model_1 pentameric (5) 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 (4)

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6. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (18 domains)

结构域编号 domain_idd4zrua1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zrua2
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_idd4zrub1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zrub2
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_idd4zruc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zrud1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zrud2
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_idd4zrue_
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zruf1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zruf2
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_idd4zrug1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zrug2
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_idd4zruh1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zruh2
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_idd4zrui1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zrui2
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_idd4zruj1
类 Class classb — All beta proteins
折叠类型 Fold foldb.96 — Nicotinic receptor ligand binding domain-like
超家族 Superfamily superfamilyb.96.1 — Nicotinic receptor ligand binding domain-like
家族 Family familyb.96.1.1 — Nicotinic receptor ligand binding domain-like
结构域编号 domain_idd4zruj2
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

CATH v4.4 (10 domains)

结构域编号 domain_id4zruA00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruB00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruC00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruD00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruE00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruF00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruG00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruH00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruI00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
结构域编号 domain_id4zruJ00
类 Class class2 — Mainly Beta
架构 Architecture architecture70 — Distorted Sandwich
拓扑 Topology topology170 — Acetylcholine Binding Protein; Chain: A,
同源超家族 H-superfamily homologous superfamily10 — Neurotransmitter-gated ion-channel ligand-binding domain
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7. 引用文献 (1)