4zpt

Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)

Method: X-RAY DIFFRACTION Dmax: 161.4 Å Quality: GOOD

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

Spike glycoprotein

Human coronavirus EMC (isolate United Kingdom/H123990006/2012)

UniProt K9N5Q8

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:trimeric(3) 与蛋白拷贝数一致 链 R; UniProt 381–588 片段:receptor-binging domain, UNP residues 381-588 D12 Fab Heavy chain × 1 D12 Fab Light chain × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;0.1 M sodium acetate pH 5.5, 50 mM sodium chloride, 10 % PEG 400, 11 % PEG 8,000 分辨率 2.59 Å R-free 0.244
2 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:trimeric(3) 与蛋白拷贝数一致 链 S; UniProt 381–588 片段:receptor-binging domain, UNP residues 381-588 D12 Fab Heavy chain × 1 D12 Fab Light chain × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;0.1 M sodium acetate pH 5.5, 50 mM sodium chloride, 10 % PEG 400, 11 % PEG 8,000 分辨率 2.59 Å R-free 0.244

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly, “相对当前条目”直接指出证据层面的不同;没有差异标签表示当前已读取字段一致。

共 12 个其他 PDB 条目、20 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 SPIKE_CVEMC
Isoform
PDB实体 3
链与序列区间 作者链 R; PDB构建体 1–208; UniProt 381–588 作者链 S; PDB构建体 1–208; UniProt 381–588

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。

SAXS 散射曲线 SAXS Profile

SAXS profile for 4zpt

P(r) 距离分布 P(r) Distribution

P(r) distribution for 4zpt
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id4zpt
沉积日期 deposition_date2015-05-08
结构标题 titleStructure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)
关键词 keywordsVaccine, Immunogen, Viral protein-Immune system complex; Viral protein/Immune system
实验方法 methodX-RAY DIFFRACTION

3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier43.88
回转半径 Rg (电子) rg_electron44.65
零角强度 I(0) i0297612000.00
分子量 molecular_weight138990.0 kDa
排除体积 excluded_volume173060 ų
包络体积 envelope_volume243610 ų
水化壳体积 shell_volume50204 ų
包络直径 envelope_diameter155.5
壳层 Rg shell_rg43.38
包络 Rg envelope_rg44.51
形状 Rg shape_rg44.62
总 Rg total_rg44.66
总原子数 total_atoms9758
残基数 n_residues1258
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax161.4
Rg (实空间) rg_real44.47
Rg 误差 (实空间) rg_real_error2.15
I(0) (实空间) i0_real2.9760e+08
I(0) 误差 (实空间) i0_real_error5.3810e+06
Rg (倒空间) rg_reciprocal43.89
I(0) (倒空间) i0_reciprocal297400000.0000
解质量估计 total_estimate0.7735
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary35.9
偏度 Skewness skewness0.638
峰度 Kurtosis kurtosis-0.192
角度范围 angular_range— – 0.1800 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha36170000.0000
实空间数据点数 n_real_points37
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.574; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.538; Smooth: 0.791

5. 晶体学与实验 5. Crystallography & Experiment

6. 实体与聚合物信息 Entities & Polymers (5)

7. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd4zpta_
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd4zptb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.0 — automated matches
结构域编号 domain_idd4zptb2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd4zpth_
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd4zptl1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.0 — automated matches
结构域编号 domain_idd4zptl2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)

CATH v4.4 (12 domains)

结构域编号 domain_id4zptA01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptA02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptB01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptB02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptH01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptH02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptL01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptL02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id4zptR01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1840 — Spike protein, C-terminal core receptor binding subdomain
结构域编号 domain_id4zptR02
类 Class class2 — Mainly Beta
架构 Architecture architecture20 — Single Sheet
拓扑 Topology topology210 — ubp-family deubiquitinating enzyme fold
同源超家族 H-superfamily homologous superfamily30
结构域编号 domain_id4zptS01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily1840 — Spike protein, C-terminal core receptor binding subdomain
结构域编号 domain_id4zptS02
类 Class class2 — Mainly Beta
架构 Architecture architecture20 — Single Sheet
拓扑 Topology topology210 — ubp-family deubiquitinating enzyme fold
同源超家族 H-superfamily homologous superfamily30

8. 引用文献 (1)

9. 文件与曲线 (10)