4itv

Structure of a 16 nm protein cage designed by fusing symmetric oligomeric domains, triple mutant, P212121 form

Method: X-RAY DIFFRACTION Dmax: 175.6 Å Quality: GOOD

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

Non-haem bromoperoxidase BPO-A2, Matrix protein 1

Influenza A virus

UniProt P03485

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 信息不足 同源多聚体 蛋白 × 12 PDB 声明:dodecameric(12) 与蛋白拷贝数一致 链 A; UniProt 3–164 链 B; UniProt 3–164 链 C; UniProt 3–164 链 D; UniProt 3–164 链 E; UniProt 3–164 链 F; UniProt 3–164 链 G; UniProt 3–164 链 H; UniProt 3–164 链 I; UniProt 3–164 链 J; UniProt 3–164 链 K; UniProt 3–164 链 L; UniProt 3–164 突变:K118A, L279Q, Q24T 无其他共同聚合物 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 4.4;298 K;0.1M Na Citrate pH 4.4, 10% PEG 3000, vapor diffusion, hanging drop, temperature 298K 分辨率 3.60 Å R-free 0.240

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 13 个其他 PDB 条目、17 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 M1_I34A1
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 287–448; UniProt 3–164 作者链 B; PDB构建体 287–448; UniProt 3–164 作者链 C; PDB构建体 287–448; UniProt 3–164 作者链 D; PDB构建体 287–448; UniProt 3–164 作者链 E; PDB构建体 287–448; UniProt 3–164 作者链 F; PDB构建体 287–448; UniProt 3–164 作者链 G; PDB构建体 287–448; UniProt 3–164 作者链 H; PDB构建体 287–448; UniProt 3–164 作者链 I; PDB构建体 287–448; UniProt 3–164 作者链 J; PDB构建体 287–448; UniProt 3–164 作者链 K; PDB构建体 287–448; UniProt 3–164 作者链 L; PDB构建体 287–448; UniProt 3–164

Non-haem bromoperoxidase BPO-A2, Matrix protein 1

Influenza A virus

UniProt P29715

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 信息不足 同源多聚体 蛋白 × 12 PDB 声明:dodecameric(12) 与蛋白拷贝数一致 链 A; UniProt 1–278 链 B; UniProt 1–278 链 C; UniProt 1–278 链 D; UniProt 1–278 链 E; UniProt 1–278 链 F; UniProt 1–278 链 G; UniProt 1–278 链 H; UniProt 1–278 链 I; UniProt 1–278 链 J; UniProt 1–278 链 K; UniProt 1–278 链 L; UniProt 1–278 突变:K118A, L279Q, Q24T 无其他共同聚合物 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 4.4;298 K;0.1M Na Citrate pH 4.4, 10% PEG 3000, vapor diffusion, hanging drop, temperature 298K 分辨率 3.60 Å R-free 0.240

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 9 个其他 PDB 条目、11 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 BPOA2_STRAU
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–278; UniProt 1–278 作者链 B; PDB构建体 1–278; UniProt 1–278 作者链 C; PDB构建体 1–278; UniProt 1–278 作者链 D; PDB构建体 1–278; UniProt 1–278 作者链 E; PDB构建体 1–278; UniProt 1–278 作者链 F; PDB构建体 1–278; UniProt 1–278 作者链 G; PDB构建体 1–278; UniProt 1–278 作者链 H; PDB构建体 1–278; UniProt 1–278 作者链 I; PDB构建体 1–278; UniProt 1–278 作者链 J; PDB构建体 1–278; UniProt 1–278 作者链 K; PDB构建体 1–278; UniProt 1–278 作者链 L; PDB构建体 1–278; UniProt 1–278

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 4itv

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id4itv
沉积日期 deposition_date2013-01-18
结构标题 titleStructure of a 16 nm protein cage designed by fusing symmetric oligomeric domains, triple mutant, P212121 form
关键词 keywordsprotein design, bionanotechnology, protein assembly, symmetric oligomeric domains, biomaterials, OXIDOREDUCTASE; OXIDOREDUCTASE
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_guinier58.99
回转半径 Rg (电子) rg_electron58.20
零角强度 I(0) i04549840000.00
分子量 molecular_weight576810.0 kDa
排除体积 excluded_volume724030 ų
包络体积 envelope_volume1073700 ų
水化壳体积 shell_volume148530 ų
包络直径 envelope_diameter174.5
壳层 Rg shell_rg67.56
包络 Rg envelope_rg54.42
形状 Rg shape_rg58.26
总 Rg total_rg58.20
总原子数 total_atoms40776
残基数 n_residues5280
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 dmax175.6
Rg (实空间) rg_real58.45
Rg 误差 (实空间) rg_real_error1.38
I(0) (实空间) i0_real4.5500e+09
I(0) 误差 (实空间) i0_real_error8.5280e+07
Rg (倒空间) rg_reciprocal59.43
I(0) (倒空间) i0_reciprocal4557000000.0000
解质量估计 total_estimate0.8792
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary91.0
偏度 Skewness skewness-0.148
峰度 Kurtosis kurtosis-0.646
角度范围 angular_range— – 0.1350 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha440500000.0000
实空间数据点数 n_real_points28
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.879; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.942; Smooth: 0.846

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

6. 实体与聚合物信息 Entities & Polymers (1)

7. 折叠分类 (SCOP + CATH) 36 domains

CATH v4.4 (36 domains)

结构域编号 domain_id4itvA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvA03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvB02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvB03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvC01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvC03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvD01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvD02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvD03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvE01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvE02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvE03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvF01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvF02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvF03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvG01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvG02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvG03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvH01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvH02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvH03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvI01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvI02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvI03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvJ01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvJ02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvJ03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvK01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvK02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvK03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2
结构域编号 domain_id4itvL01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id4itvL02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology91 — Influenza Virus Matrix Protein; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — Influenza matrix M1, N-terminal subdomain 1
结构域编号 domain_id4itvL03
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily180 — Influenza matrix protein M1, N-terminal subdomain 2

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9. 文件与曲线 (10)