3nb3

The host outer membrane proteins OmpA and OmpC are packed at specific sites in the Shigella phage Sf6 virion as structural components

Method: ELECTRON MICROSCOPY Dmax: 172.1 Å Quality: REASONABLE

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

Outer membrane protein A

物种未注明

UniProt P0A910

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 × 240 PDB 声明:240-MERIC(240) 与蛋白拷贝数一致 链 A; UniProt 1–346 链 B; UniProt 1–346 链 C; UniProt 1–346 片段:outer membrane protein A Outer membrane protein C × 60 (P06996) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
2 蛋白异源复合物 异源复合物 蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白拷贝数一致 链 A; UniProt 1–346 链 B; UniProt 1–346 链 C; UniProt 1–346 片段:outer membrane protein A Outer membrane protein C × 1 (P06996) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
3 蛋白异源复合物 异源复合物 蛋白 × 20 PDB 声明:eicosameric(20) 与蛋白拷贝数一致 链 A; UniProt 1–346 链 B; UniProt 1–346 链 C; UniProt 1–346 片段:outer membrane protein A Outer membrane protein C × 5 (P06996) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
4 蛋白异源复合物 异源复合物 蛋白 × 24 PDB 声明:24-meric(24) 与蛋白拷贝数一致 链 A; UniProt 1–346 链 B; UniProt 1–346 链 C; UniProt 1–346 片段:outer membrane protein A Outer membrane protein C × 6 (P06996) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
5 蛋白异源复合物 异源复合物 蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白拷贝数一致 链 A; UniProt 1–346 链 B; UniProt 1–346 链 C; UniProt 1–346 片段:outer membrane protein A Outer membrane protein C × 1 (P06996) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å

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 7 个其他 PDB 条目、9 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 OMPA_ECOLI
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–346; UniProt 1–346 作者链 B; PDB构建体 1–346; UniProt 1–346 作者链 C; PDB构建体 1–346; UniProt 1–346

Outer membrane protein C

物种未注明

UniProt P06996

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 × 240 PDB 声明:240-MERIC(240) 与蛋白拷贝数一致 链 D; UniProt 22–367 片段:outer membrane protein C Outer membrane protein A × 180 (P0A910) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
2 蛋白异源复合物 异源复合物 蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白拷贝数一致 链 D; UniProt 22–367 片段:outer membrane protein C Outer membrane protein A × 3 (P0A910) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
3 蛋白异源复合物 异源复合物 蛋白 × 20 PDB 声明:eicosameric(20) 与蛋白拷贝数一致 链 D; UniProt 22–367 片段:outer membrane protein C Outer membrane protein A × 15 (P0A910) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
4 蛋白异源复合物 异源复合物 蛋白 × 24 PDB 声明:24-meric(24) 与蛋白拷贝数一致 链 D; UniProt 22–367 片段:outer membrane protein C Outer membrane protein A × 18 (P0A910) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å
5 蛋白异源复合物 异源复合物 蛋白 × 4 PDB 声明:tetrameric(4) 与蛋白拷贝数一致 链 D; UniProt 22–367 片段:outer membrane protein C Outer membrane protein A × 3 (P0A910) ELECTRON MICROSCOPY cryo-EM缓冲液:10 mM Tris-HCl, pH 7.4, 10 mM MgCl2;pH 7.4;10 mM Tris-HCl, pH 7.4, 10 mM MgCl2 cryo-EM玻璃化条件:冷冻剂 ETHANE;Vitrification was carried out with a standard cryoEM method. The sample of 4 microlitres was applied to a holey EM grid, blotted for 3-4 seconds with a Whatman #2 filter paper, and plunged into ethane slush incubated in liquid nitrogen. The grid was stored in liquid nitrogen. 分辨率 19.00 Å

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 6 个其他 PDB 条目、7 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 OMPC_ECOLI
Isoform
PDB实体 2
链与序列区间 作者链 D; PDB构建体 1–346; UniProt 22–367

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 3nb3

P(r) 距离分布 P(r) Distribution

P(r) distribution for 3nb3
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id3nb3
沉积日期 deposition_date2010-06-02
结构标题 titleThe host outer membrane proteins OmpA and OmpC are packed at specific sites in the Shigella phage Sf6 virion as structural components
关键词 keywordsvirus assembly, cementing protein, bacteriophage, Sf6, Shigella, beta-barrel, outer membrane protein, icosahedral, MEMBRANE PROTEIN; MEMBRANE PROTEIN
实验方法 methodELECTRON MICROSCOPY

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

回转半径 Rg (Guinier) rg_guinier55.48
回转半径 Rg (电子) rg_electron56.24
零角强度 I(0) i0105410000.00
分子量 molecular_weight83878.0 kDa
排除体积 excluded_volume104180 ų
包络体积 envelope_volume183410 ų
水化壳体积 shell_volume29778 ų
包络直径 envelope_diameter184.8
壳层 Rg shell_rg52.71
包络 Rg envelope_rg54.14
形状 Rg shape_rg56.24
总 Rg total_rg56.12
总原子数 total_atoms5945
残基数 n_residues757
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 dmax172.1
Rg (实空间) rg_real55.95
Rg 误差 (实空间) rg_real_error2.20
I(0) (实空间) i0_real1.0540e+08
I(0) 误差 (实空间) i0_real_error2.4080e+06
Rg (倒空间) rg_reciprocal55.03
I(0) (倒空间) i0_reciprocal105300000.0000
解质量估计 total_estimate0.6333
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary24.6
偏度 Skewness skewness0.240
峰度 Kurtosis kurtosis-0.868
角度范围 angular_range— – 0.1400 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha2257000.0000
实空间数据点数 n_real_points29
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.294; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.347; Smooth: 0.001

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

6. 实体与聚合物信息 Entities & Polymers (2)

8. 引用文献 (1)

9. 文件与曲线 (10)